The discussion of communication communication technologies continues as the panel of Chuck Joiner, Jeff Gamet, and Marty Jencius make the jump from telegraphs and long-distance calls to texting, smartwatches, satellite connectivity, and possible implanted devices. How science fiction anticipated so many of today’s modern communications questions such as convenience, safety, privacy, tracking, and social change wrap […]
Kepler Communications plans to deploy next-generation optical relay satellites on Rocket Lab’s upcoming Neutron rocket in one of several launches the Canadian operator has slated for 2028.
WARSAW, Poland — The Lithuanian space laser communications company Astrolight has signed a memorandum of understanding with ATMOS Space Cargo, to demonstrate in-flight optical communications link between a reentry spacecraft […]
Bentham Science Launches Two New Journals to Accelerate Research in Wireless Communications and Engineering
Bentham Science Publishers has announced the launch of two new peer-reviewed journals designed to capture the rapid transformation of modern technology: Wireless and Communication Letters and Current Engineering Letters and Reviews. Both publications are now open for manuscript submissions, offering researchers an international platform to share emerging discoveries in communication systems, engineering technologies, and interdisciplinary innovation. The launches arrive as advances in artificial intelligence, sixth-generation wireless networks, satellite systems, advanced materials, and sustainable engineering continue to reshape scientific research and industrial development.
Wireless and Communication Letters is focused on the technologies that enable today’s increasingly connected world. The journal will publish original letters, full-length research articles, comprehensive reviews, mini-reviews, and guest-edited thematic issues addressing both theoretical developments and practical applications. Its scope covers the complete communication chain, from antennas and radio-frequency hardware to signal processing, network architecture, cybersecurity, and intelligent software. By emphasizing the efficient dissemination of research, the journal aims to provide a rapid channel for findings that could influence the next generation of wireless infrastructure.
The technical challenges addressed by the journal are central to the future of digital connectivity. Fifth-generation networks have already introduced high-speed mobile broadband, ultra-reliable low-latency communication, and massive machine-type connectivity, but researchers are now investigating 6G systems capable of supporting even greater data rates, extremely precise sensing, and seamless integration with artificial intelligence. These systems may combine terahertz frequencies, reconfigurable intelligent surfaces, distributed antennas, edge computing, and advanced machine-learning algorithms. Such technologies require new approaches to spectrum allocation, energy efficiency, network coordination, and data security.
The journal also welcomes research on the Internet of Things and machine-to-machine communication, areas in which billions of sensors and devices are expected to exchange data with minimal human intervention. In these environments, communication protocols must operate reliably despite limited power, unpredictable radio conditions, and enormous numbers of connected nodes. Research into low-power wide-area networks, intelligent scheduling, network virtualization, and secure device authentication could help support applications ranging from industrial automation and smart cities to remote healthcare and environmental monitoring.
A further component of the journal’s scope involves the physical science of communication. Antenna design, electromagnetic propagation, microwave engineering, optical links, and satellite communication determine how information travels through real environments. Engineers must account for obstacles, atmospheric conditions, interference, polarization, bandwidth limitations, and the movement of users or spacecraft. Developments in compact antennas, beamforming, optical wireless communication, and satellite-terrestrial integration could improve connectivity in rural regions, disaster zones, transportation systems, and future space missions.
Wireless and Communication Letters is led by Editor-in-Chief Dr. Nasimuddin of the Antenna and Optical Department at the Institute for Infocomm Research in Singapore. Supported by an international editorial board, the journal states that it will apply a rigorous and objective peer-review process. This is particularly important in a field where theoretical claims must often be tested through simulations, prototypes, channel measurements, or performance comparisons. Research involving modulation, coding, information theory, cognitive radio, software-defined networking, artificial intelligence, privacy, and communication protocols will be considered within the journal’s broad technological remit.
Alongside the communications title, Bentham Science has introduced Current Engineering Letters and Reviews, an interdisciplinary journal intended to connect research across the full spectrum of engineering sciences. Announced on 3 August 2026, the journal will publish research articles, short communications, comprehensive reviews, mini-reviews, and thematic issues. Its mission is to bring together discoveries that are often separated into specialist fields, reflecting the reality that many modern technologies emerge from collaboration among mechanical, electrical, materials, chemical, biomedical, environmental, and computer engineers.
The new engineering journal will cover aerospace, civil, structural, transportation, manufacturing, energy, robotics, automation, nanotechnology, artificial intelligence, and digital engineering. It will also address sustainable engineering, renewable energy systems, smart materials, advanced manufacturing, and biomedical technologies. These subjects are increasingly connected: an electric vehicle, for example, depends simultaneously on materials science, power electronics, software, communications, manufacturing, and transportation engineering. An interdisciplinary publication can provide a forum for examining such systems as integrated technological platforms rather than isolated components.
The scientific importance of this approach is becoming more visible as engineers confront challenges involving climate change, resource efficiency, resilient infrastructure, and automation. Renewable energy systems require improved storage, power conversion, and grid management; smart materials can respond to changes in temperature, pressure, or electromagnetic fields; and artificial intelligence can optimize industrial processes by identifying patterns in large streams of sensor data. At the same time, engineering research must demonstrate reliability, scalability, safety, and economic feasibility if laboratory innovations are to produce measurable benefits in society and industry.
Both journals invite contributions from researchers, engineers, scientists, academics, and industry professionals worldwide. Bentham Science says that information about open-access policies, article processing charges, waiver eligibility, editorial policies, and complaints and appeals procedures is available through the respective journal websites. With their emphasis on rapid communication, technical rigor, and interdisciplinary exchange, the two publications seek to become new hubs for research at the intersection of connectivity, intelligent systems, sustainable technology, and engineering innovation.
Subject of Research: Wireless communications, communication engineering, interdisciplinary engineering research, emerging technologies, artificial intelligence, sustainable engineering, and advanced technological systems.
Article Title: Bentham Science Launches Two New Journals to Accelerate Research in Wireless Communications and Engineering
News Publication Date: 3 August 2026 (for the announcement of Current Engineering Letters and Reviews; no publication date is provided for Wireless and Communication Letters).
Keywords
Wireless communications, 5G, 6G, Internet of Things, satellite communications, antenna design, signal processing, artificial intelligence, engineering research, sustainable engineering, robotics, renewable energy, smart materials, advanced manufacturing.
Researchers achieved the first real-world demonstration of quantum entanglement over a busy telecommunications fiber network. A single photon carrying quantum information had to travel more than 24 kilometers through an optical fiber already crowded with powerful internet signals. Despite the noise, it reached downtown Chicago still entangled with its partner at Northwestern University’s Evanston campus. [...]
All right, quiz time: In a single sentence, can you tell me exactly what Google Voice does?
It’s a question even the most giddy Google-appreciating geeks struggle to answer succinctly — and for normal, non-tech-obsessed Homo sapiens, the answer typically falls somewhere between “Huh?” and “Wait, is that the same thing as gChat?”
Really, it’s no surprise. Google Voice is one of Google’s most complex, confusing, and poorly promoted services. But it’s also one of its most powerful — if you take the time to figure out exactly what it does and how it can work for you.
And especially if you’re using your phone for any manner of business, it can make a night-and-day difference in your ability to stay as connected and productive as possible, no matter where you’re working or what type of device you’re using at any given moment. Without exaggeration, it’ll completely change the way you think about your modern mobile devices and what a phone number even is.
Consider this your unofficial guide to getting started with Google Voice and then getting the most out of the underappreciated but potential-packed service.
The Google Voice business basics
We’ll start with the basics — and go back to that question I posed at the beginning of this conversation: What exactly is Google Voice?
In its simplest form, Google Voice is a cloud-based service that manages your phone number for you. Instead of being connected to a SIM card (or eSIM) and tied specifically to a single physical smartphone, your number lives in a fluffy Google server and is controlled entirely by Google software.
That arrangement ultimately frees your digits from their traditional shackles and allows you to communicate in all sorts of convenient, efficiency-enhancing ways — without any complex carrier-switching or awkward add-ons required.
At its core, that empowers you to:
Make and receive calls using your standard number on any device — phone, tablet, or even desktop computer. No one you’re talking to will know the difference.
Send and receive regular text messages through the Voice website or apps on any device anytime — even with multiple devices being connected simultaneously.
Together, that means any phone, tablet, or computer where you sign into Google Voice effectively becomes “your phone” — regardless of what type of connection it relies on or if it even has active cellular service.
So, for instance, you could:
Install the Google Voice app on an old Android phone or iPhone and then have it ring whenever a call comes into your number, be able to make outgoing calls on it from your number, and be able to send and receive text messages on it with your regular number as long as it’s connected to Wi-Fi.
Install the Google Voice app onto a Chromebook, an Android tablet, or an iPad and communicate with customers and co-workers in all those same ways from there.
Sign into the Google Voice website on any laptop and handle calls and messages on it as if it were your phone — regardless of whether your actual current smartphone is nearby or even powered on.
And there’s more: Google Voice also automatically transcribes your voicemails and lets you listen to or read ’em from any device where you’re signed in. It brings Google-caliber spam filtering to your incoming calls, text messages, and voicemails, along with the option to have all of your calls screened for you. And it gives you a robust system of contextual call forwarding — almost like Gmail filters for your phone.
Like I said, this is one seriously powerful but also confoundingly complicated service. Let’s dive in and explore every last piece of the puzzle so you can make sure you’re taking full advantage of everything it has to offer.
Getting started with Google Voice
The first step to getting started with Google Voice is simply signing into the service and setting yourself up with a number. That part of the process is easiest if you begin on a computer.
For individual, non-company-connected Google accounts, Voice plans range from free to $20 a month for different sets of features. You can immediately choose a new Google Voice number in any available area code for free, or you can opt to pay $20 to transfer an existing number into the service. In either scenario, you’ll have to be in the US to be eligible. (Sorry, international pals!)
With company-connected Google Workspace accounts, Voice is available in the US as well as in Belgium, Canada, Denmark, France, Germany, Ireland, Italy, Netherlands, Portugal, Spain, Sweden, Switzerland, and the UK. Your Workspace administrator will have to activate the service for you, and it costs $10, $20, or $30 per user per month — billed to the company — depending on what tier of service is selected.
Either way, once you’ve got your number set, you’ll find yourself facing the main Google Voice dashboard. That’s where you’ll always be able to see your recent calls and messages, make new calls and messages, and read or listen to voicemails left on your number.
The Google Voice dashboard lets you manage everything related to your calls and messages from any device where you’re signed in.
JR Raphael / Foundry
And as long as you have the website open, any calls coming into your number will actually ring your computer — and you can answer ’em right then and there.
Incoming calls can be answered on any device where you’re signed into Google Voice — including a computer.
JR Raphael / Foundry
We’ll come back to explore some advanced settings in a second. First, we need to shift our focus for a moment and get Google Voice set up on any phones where you want to use it — including the primary phone you rely on for your day-to-day communication.
Setting up phones with Google Voice
Now that we’ve got the core Voice setup finished, this part’s pretty easy:
Either way, open the app up and follow the prompts to sign in using the same Google account you used in your initial setup on your computer.
On Android, you’ll be prompted to connect that device to Google Voice to allow the phone to make and receive calls using your Google Voice number. If your phone has active cellular service with a separate number that’s connected to your carrier, follow the steps to link the two and allow them to work together.
If you’re using an older or secondary phone that doesn’t have active cellular service, just skip that step. You’ll still be able to make and receive calls with your Google Voice number whenever the phone’s connected to Wi-Fi.
On both Android and iOS, you’ll then see the main Google Voice dashboard interface — with tabs for your recent calls, your contacts, your text messages, and your voicemails. The button in the lower-right corner of the screen will allow you to make a new call or start a new message, depending on which tab you’re viewing.
The Google Voice mobile apps effectively transform any smartphone into your Google Voice device.
JR Raphael / Foundry
And on both platforms, you’ll be able to tap the three-line menu icon in the app’s upper-left corner to find the main settings menu.
In a moment we’ll explore the main Voice settings thoroughly from the service’s website, where every last option is available, but for now, take a quick peek at the “Making and receiving calls” (or “Make and receive calls”) and “Incoming calls” areas of the apps’ settings. Those will control exactly how calls to and from your Voice number will be handled on that specific device — if they’ll rely on your carrier-provided cellular minutes, assuming those are available, or if they’ll rely primarily on Wi-Fi and/or mobile data.
If you have any other phones or any tablets you want to add into the mix and allow to access all of the same Google Voice functions, repeat this same process on any of them, using the appropriate Android or iOS app.
Just remember: If you set up all those devices to answer calls, you’re gonna have an awful lot of things ringing every time someone dials your digits. So if you don’t want a bunch of different devices simultaneously demanding your attention with every incoming call, be sure to go into the Google Voice app’s notification settings on each device and make the appropriate adjustments.
Otherwise, we’re ready to move back to your computer to dive in deep to all of the Google Voice settings.
Exploring the Google Voice settings
All right — ready to get into some of Google Voice’s greatest powers?
Back on the Voice desktop website, click the gear-shaped icon in the upper-right corner of the screen. That’ll take you to the full Google Voice settings menu, where you’ll find every available option.
And my goodness, are there a lot of ’em.
The first section of the screen, “Account,” has all of your basic number and device management settings, for anytime you need to make any foundational changes. The only item there you need to think about right now is “Linked numbers.” If you want to set your Google Voice number up to forward to any other existing numbers — an office line, a secondary cell phone, or even a colleague’s phone — click the “New linked number” button and follow the steps to add and confirm the number you need.
Linking a new number to your Google Voice account for forwarding is as simple as adding the number into the Voice website and then confirming it.
JR Raphael / Foundry
Moving on, the second section of the screen, “Messages,” contains a single switch to have any incoming messages forwarded to your email (in the same Google account’s inbox). It’s a simple touch but a useful one, especially if you live in your inbox and want to make sure you don’t miss anything during the day.
The third section, “Calls,” is where the real Google Voice power starts coming into play. Under “Call forwarding,” you’ll be able to flip a switch next to any linked number you added to have all incoming calls on your Google Voice number forward to it all the time.
And directly beneath that, the “Custom call forwarding” section will let you set up contextual filters to forward only specific sorts of calls to different linked numbers. Simply click “Create a rule,” and you’ll be able to choose individual contacts, groups of contacts, or broad categories of contacts like anonymous callers and then tell Google Voice exactly what to do when those people ring you.
Google Voice’s rules are like Gmail filters for your incoming calls.
JR Raphael / Foundry
Back on the main Google Voice settings screen, the “Calls” section has some other options worth your while to consider:
“Get email alerts for missed calls” will do exactly what you’d expect. It’s a fantastic way to make sure an important call never goes unnoticed.
“Screen calls” will prompt every incoming caller to state their name and then place them on hold while you hear the recording so you can decide if you want to answer.
“Incoming call options” will activate the abilities for you to record an incoming call by pressing the number 4.
Skip down from there to “Voicemail,” and you’ll find options to record your outgoing voicemail message and manage other voicemail-related preferences.
Under “Payments,” you can connect a payment method to apply credit for international calls, if you’re so inclined. In the US, calls made through Google Voice to other US numbers as well as Canadian numbers are completely free, while calls to other countries vary in their rates.
And last but not least, under “Security,” you’ll probably want to flip the switch next to “Filter spam calls and texts.” That’ll allow Google’s spam detection systems to stop suspected junk calls, messages, and voicemails from ever bothering you.
Whew! Told ya Google Voice had lots of fascinating layers, didn’t I? Hold the phone, though: We’ve got one more pair of powerful possibilities to explore before we call it a day.
Google Voice premium perks
Some of Google Voice’s most useful features are available only for higher-level individual and business accounts.
For accounts using either the Google Voice Standard individual plan ($20 per month) or the Google Voice Standard or Premier team plans ($20 or $30 per user per month), you can dial into a couple of advanced business-oriented phone management options:
You can set up a fully automated, professional-sounding phone menu system that answers calls on one of your Google Voice numbers and directs callers to different places depending on the time of the day and which options they select.
You can have Gemini, Google’s AI assistant, take notes on your calls and then offer a recording, transcription, and summary after.
Those same team plans (but notably not the individual plan) can also create ring groups that make it easy for multiple people to handle calls coming into the same number — like a single streamlined number for a sales team, for instance. The main number can either ring every associated team member’s phone at the same time so whoever answers first gets the call, or it can ring all of the associated numbers individually in a random order. Those plans include advanced Voice-associated data searching capabilities as well, and at the Premier level, there’s also the option to automatically record and transcribe calls without any manual action required.
All of those features can be configured by your Google Workspace administrator in the Google Voice section of the Google Admin console.
Oh, and one more thing: Any Google Voice number can connect directly to a variety of specialty boxes and handsets that effectively allow you to have subscription-free landline-style phones for your desk or home office. You can establish a standalone number through Google Voice for such a line and even have calls from your other Google Voice numbers automatically ring those phones in addition to ringing other devices, so you can easily answer any call anywhere you like.
And now you know, from start to finish, how Google Voice can transform your business and the very way you think about your phones. All that’s left is to create your account, get things set up the way you want, and then enjoy your newly enlightened approach to phone number management.
This article was originally published in June 2022 and updated in July 2026.
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Vodafone gives mobile masts autonomous antenna adjustment using artificial intelligence
AI now rotates mobile antennas without waiting for engineering teams
Robotic mast completes network optimisation in under thirty minutes
Vodafone has begun trialing a mobile mast fitted with an AI system and a robotic arm capable of adjusting radio antennas automatically.
The technology combines AI analysis with automated hardware movement to reduce manual intervention across 4G and 5G networks.
An algorithm developed internally by Vodafone first evaluates network demand and local conditions before directing the robotic arm's movements.
Robotic arm handles physical adjustments
The robotic component itself comes from Humax Networks, a South Korean equipment supplier working alongside Vodafone on this trial.
Once the AI algorithm identifies where coverage or capacity needs shift, it instructs the arm to rotate or tilt the antenna accordingly.
This process reportedly takes between 20 and 30 minutes to complete while optimising for energy efficiency across the network.
Manual antenna reconfigurations, by comparison, often take days or weeks once planning approvals, site access, and road closures are factored in.
Physical engineering works are typically required as well, adding further delay to any conventional antenna adjustment process.
The system adapts coverage based on environmental patterns, pushing more signal outdoors during clear weather and boosting indoor coverage when conditions turn poor.
Self-organising algorithms also respond to shifts in local traffic congestion, allowing antennas across several sites to reposition ahead of anticipated demand peaks.
Vodafone is currently testing this setup at a site overlooking a shopping centre in Tirana, Albania.
There, coverage automatically shifts between retail and residential zones as usage patterns change throughout the day, tracking real consumer movement.
Francisco Pignatelli, director of mobile access engineering at Vodafone, described the trial as an early example of physical AI within telecoms infrastructure.
“By analysing network demand and making autonomous decisions, the AI algorithm can adjust radio antennas to optimise coverage and capacity without human intervention,” Pignatelli said.
Internal antenna components signal the next shift
Despite the current trial's reliance on physically moving robotic hardware, Vodafone already anticipates a different approach becoming standard soon.
The company expects autonomous antenna technologies capable of adjusting internal components, rather than repositioning entire units, to reach the market within the coming months.
This shift toward internal adjustment is expected to reduce energy consumption further compared with moving an entire antenna assembly outdoors.
Vodafone stated that combining antenna digitalisation with AI-powered automation is a major step toward fully self-adapting wireless networks.
Whether internal antenna adjustment can match the physical precision achieved through robotic arm movement remains an open technical question for now.
Vodafone has not yet detailed how internal components alone will replicate the directional control that robotic rotation currently provides across varying environmental and traffic conditions.
Un internaute a découvert qu’un satellite de télécommunication Starlink de SpaceX est passé devant un satellite d’imagerie de la surface Terre pendant qu’il survolait le Texas. L’image a été retrouvée sur Google Earth. Que nous dit cet événement pas si anodin que cela ?
Our modern society depends heavily on communications and power networks that are highly susceptible to interference from solar storms, making these volatile space weather events a paramount concern for scientists.
Now, it turns out there may be more to fear than previously realized. Scientists are discovering that there may be no ceiling to the devastating effects solar storms may have on Earth, overturning what little sense of security may exist as a mere mathematical anomaly.
In a recent paper published in Nature, a NASA-led team discovered that the potential impact of solar storms on our technological infrastructure could be substantially more severe than currently recognized.
Solar Storms Reconsidered
According to new research, any past limitations perceived regarding the impact of solar storms on our planet are purely an illusion, which arises from imprecise data collection.
Previous observations of electric currents in the Earth’s upper atmosphere during solar storm events suggested a ceiling to how far they could increase. Yet the new paper claims that uncertainties in solar wind data are falsely giving rise to this idea.
The researchers say that the distance of the spacecraft taking solar wind measurements is the issue. Those spacecraft are millions of miles closer to the Sun than the Earth is, meaning that by the time those winds reach Earth, they have weakened considerably. Additionally, instrument error and the effects of the local plasma and field conditions all come into play.
All this, the researchers say, creates a mismatch between the measured strength of the wind and its effects on our planet’s electrical currents.
Correcting For Distance
The new findings contain one significant difference from existing research: they relied on observation platforms much closer to Earth to collect data, which included spacecraft such as NASA’s MMS and THEMIS.
Launched in 2007, THEMIS consists of five satellites that target the Earth, rather than the Sun, to study our planet’s magnetosphere and auroras. MMS consists of four spacecraft that also study the Earth’s magnetosphere.
Existing charts show the impact of solar winds on Earth leveling off at a certain threshold, which scientists had believed was the maximum saturation possible. However, in new solar wind strength data collected much closer to Earth, more accurately reflecting power at the time of impact, this saturation point disappeared. Instead, this data revealed that there is no ceiling on how heavily solar storms can charge the Earth’s electrical currents.
Solar Storm Impacts
Another crucial element in the NASA-led research is the statistical concept of regression to the mean, which holds that extreme measurements often change as more data come in. In this case, as more data on solar storm impacts on Earth recorded from various distances were collected, the plating effect disappeared. The authors note that similar effects occur in other areas of research, such as climate studies and chronic medical pain.
These new findings present a major challenge to our understanding of space weather. Scientists will now need to conduct many further observations to determine if any such ceiling exists. The threat to our infrastructure may be severe, as satellite communication underpins our modern society, not to mention the power grid, which keeps our world running.
For now, NASA continues to monitor solar storms to prepare for their potentially dangerous effects on our infrastructure, and in light of the new research, the potential for future challenges ahead may be greater than previously realized.
Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.
Zoom security bulletins released Tuesday revealed the bug, and three other security issues, which Zoom patched on Wednesday.
The company originally said that the takeover issue impacted Zoom Desktop Client for Windows before version 7.0.0, Zoom VDI Client for Windows before version 7.0.10 and 6.6.15 and 6.5.18 in their respective branches, and Zoom Meeting SDK for Windows, but on Wednesday, without explanation, it removed Meeting SDK for Windows as an affected product.
The other three holes were less severe, but still significant, and they all involved privilege escalation. They impacted Zoom Workplace for Windows before version 7.0.5, Zoom Workplace VDI Client for Windows before 6.5.17 and 6.6.14 in their respective branches, Zoom Workplace VDI plugin for Windows before 6.5.17 and 6.6.14 in their respective branches, Zoom Rooms for Windows before 7.0.5 and Remote Control for Zoom Contact Center for Windows before version 7.0.0.
A second privilege escalation issue impacted Zoom Rooms for Windows before version 7.1.0, and another impacted Zoom Workplace VDI Plugin for Windows before version 6.6.14.
Zoom did not immediately reply to a request for comment.
‘As bad as it gets’
Frank Dickson, group VP for security at IDC, said the nature of the reported hole is alarming.
This bug “is about as bad as it gets, short of a worm. It is exploitable over the network, low complexity, zero privileges required, no user interaction needed,” he said, pointing out that exploitation is easy once technical details leak or someone reverse-engineers the patch, which is not as challenging as it once was, thanks to AI. “Yesterday’s script kiddies have been empowered,” he said.
Dickson said the only good news is that Zoom discovered the hole itself, and that “no in-the-wild exploitation has been reported by any outlet as of Thursday.”
Consultant Brian Levine, executive director of FormerGov, agreed with Dickson’s characterization of the hole, but said a potentially bigger issue is the high level of sensitive data that Zoom accesses.
“An attacker with unfettered access to a Zoom account may be able to listen to recordings of sensitive meetings, to eavesdrop on future meetings, and to impersonate the organization in an effort to social engineer its clients and partners. Thus, given that ubiquity of Zoom in large enterprises, this vulnerability is pretty concerning,” Levine said.
He’s encouraged, however, that Zoom found the flaw itself, which indicates its security team is “actually doing the hard, unglamorous work of auditing its code.”
Giuseppe Trotta, principal security researcher at Malwarebytes, has a theory about what was behind the Zoom disclosure.
“Because the vulnerability requires zero privileges and absolutely no user interaction, the remote network attack vector is highly suspected to involve the mishandling of deep links, such as custom URL schemes like zoommtg:// or zoomworkplace://,” he said. This led him to think that if the Zoom Workplace client for Windows fails to properly sanitize and validate incoming arguments passed via these special browser-to-desktop links, an unauthenticated attacker could craft a malicious string that could trick the desktop application into exposing or redirecting the user’s active session tokens directly to an attacker-controlled server, achieving a seamless and completely silent account takeover.
“Watch out for Zoom links and invites if you are on Windows or VDI and haven’t updated yet,” he advised.
Mike Wilkes, enterprise CISO at Aikido Security, offered kudos to Zoom for discovering the critical flaw, but he wanted to know how such a severe bug got into its software initially.
“This vulnerability raises questions about why the defect was not caught by design review, fuzzing, or pre-release abuse-case testing,” Wilkes said. “A historical defect in Zoom’s product/security relationship has been prioritizing ease of use over security risk.”
All four bugs important
Justin Greis, CEO of consulting firm Acceligence, said that the two types of holes reported by Zoom, account takeover and escalation, are both important, but for different reasons.
“The critical vulnerability is significant because it has the characteristics security teams worry about most,” Greis said, but the privilege escalation holes “are certainly important to patch as they primarily increase the impact of an attack that has already begun. The critical vulnerability has the potential to be an initial entry point, which is why it deserves the most attention.”
Greis also applauded Zoom’s response, saying that it “reflects a reasonably mature security program.”
He pointed out that no complex software platform will eliminate vulnerabilities entirely. “The differentiator is whether vendors are continuously investing in offensive testing, finding weaknesses before attackers do, and moving quickly to develop and distribute fixes,” he said.
Next-gen comms platforms are shifting from FPGAs to ASIC-based architectures. How does custom silicon deliver major gains in power efficiency, integration, and long-term reliability for advanced RF and signal-processing workloads?
Amazon and several other non-geostationary satellite operators have formed a trade association to represent their fast-growing market, with SpaceX notably absent despite having by far the largest NGSO constellation.
BLUEMONT, Va.—From an overlook in the foothills of the Blue Ridge Mountains, Dan Roelker gazed across the green splendor of the Shenandoah Valley. With the pleasant spring afternoon drawing toward evening, the Sun lazily crossed the sky, casting light all around.
The pleasing environs had put Roelker, who was drinking rye whiskey procured from a local distillery called Catoctin Creek, in an expansive mood to talk about one of his favorite subjects: light.
"If you can control light, you can control space," he said. "So it’s basically a race for who is collecting the most light."
Researchers have unveiled a groundbreaking advancement in the field of single-photon detection technology, introducing a novel dielectric grating design that harnesses Fano resonance to dramatically enhance the performance of superconducting nanowire single-photon detectors (SNSPDs). This transformative approach presents an ultralow-filling-factor detector that achieves unprecedented sensitivity and efficiency compared to conventional designs. Positioned at the forefront of quantum sensing and photonics research, the innovation promises sweeping impacts across quantum computing, secure communications, and fundamental physics research relying on photon detection.
SNSPDs have been critical instruments in detecting single photons with near-ideal timing resolution and low dark counts. However, their performance is inherently limited by the trade-offs in filling factor—the ratio of the active superconducting area to the total device area. Traditional nanowire designs with higher filling factors tend to maximize photon absorption but increase kinetic inductance and limit speed. Conversely, low-filling-factor designs, which offer faster recovery time and reduced device noise, often sacrifice detection efficiency due to diminished absorption cross-section.
In this pioneering study, the research team led by Zheng, Wei, Huang, and colleagues has engineered a dielectric grating structure capable of elevating photon absorption through carefully tailored Fano resonance effects. Fano resonance arises from the interference between a broad spectral continuum and a discrete resonance state, producing asymmetric and sharply peaked spectral features. By designing the grating to induce such resonance near the operational wavelength of the SNSPD, the device achieves enhanced electromagnetic field confinement and increased photon interaction with the superconducting nanowire.
The key to this enhancement lies in the subwavelength periodic patterning of the dielectric layer atop the superconducting nanowires. This grating serves as an optical antenna that channels incident photons into highly resonant modes, significantly concentrating the optical field intensity where it couples effectively to the sensor. As a result, even an ultralow filling factor, far below that used in traditional SNSPD geometries, can deliver detection efficiencies that rival or surpass current state-of-the-art devices.
From a materials science perspective, the researchers employed high-index dielectric materials with exceptionally low optical losses, ensuring minimal dissipation of resonant modes. This novel integration of dielectric gratings with superconducting films required meticulous fabrication techniques capable of producing uniform nanoscale features. The interplay between the dielectric environment and superconducting nanowire morphology was optimized through iterative electromagnetic simulations, including finite-difference time-domain (FDTD) methods, to maximize the resonance effect precisely at the targeted operational wavelengths.
The experimental validation of these devices showcases dramatically improved quantum efficiency, even at extremely low filling factors—below 20%—which is seldom achieved in commercial SNSPDs. This performance gain translates into faster detector reset times due to reduced kinetic inductance, enabling higher count rates without sacrificing sensitivity. Additionally, the refined optical design reduces polarization dependence, improving reliability in systems where photon polarization states fluctuate or remain uncontrolled.
Beyond efficiency improvements, the Fano-resonance-enhanced dielectric grating offers enhanced tunability across different wavelength regimes by adjusting the grating period and dielectric thickness. This opens pathways for customizing SNSPDs to meet the demands of emerging applications in telecommunications, where detection in the near-infrared regime is crucial, as well as in the visible spectrum for biomedical imaging and quantum optics experiments.
The implications for quantum technologies are profound. High-performance SNSPDs underpin many quantum key distribution (QKD) systems, and the ability to engineer ultralow-filling-factor detectors with enhanced absorption can significantly improve the fidelity and scalability of secure quantum communication networks. Moreover, the combination of faster operation speeds and enhanced efficiency aligns with the increasing requirements for temporal resolution and low noise in quantum computing hardware reliant on photonic qubits.
In addition to advancing photon detection, the underlying principles demonstrated by Fano resonance engineering in dielectric gratings could inspire broader innovations in photonic device design. Such resonant structures may be adapted for sensor applications where enhanced light-matter interaction is pivotal, including biosensing, nonlinear optics, and laser cavity engineering. The cross-disciplinary impact stems from achieving precise optical control using relatively simple and scalable fabrication methods.
Crucially, this research highlights the importance of synergizing optical physics concepts with materials science and nanofabrication expertise to solve pressing challenges in photodetection. By moving beyond incremental improvements to embrace fundamentally new resonance mechanisms, the study sets a new benchmark for SNSPD performance metrics, challenging the community to rethink how nanostructured elements can shape device functionalities.
Looking ahead, further optimizations could explore integrating these dielectric gratings with emerging high-temperature superconducting materials or novel two-dimensional superconductors, broadening operational regimes and simplifying cooling requirements. Additionally, combining this approach with multiplexed SNSPD arrays could revolutionize photon-counting capabilities in large-scale quantum sensor networks.
From a practical standpoint, the compatibility of these dielectric gratings with existing photonic integrated circuit platforms suggests potential for seamless incorporation into complex optical systems. This alignment accelerates the translation of laboratory breakthroughs into deployable technologies for real-world quantum instrumentation, telecommunication, and even space-based sensing where minimal detector footprint and efficiency are paramount.
The study’s comprehensive methodology, incorporating both theoretical simulations and experimental verification, provides a robust framework for future device engineering. The precise control over Fano resonance exemplified here serves as a new design paradigm, balancing light absorption and superconducting active area to unlock detector performance hitherto considered unattainable with traditional approaches.
In summary, the inventive design of Fano-resonance-enhanced dielectric gratings for ultralow-filling-factor superconducting nanowire single-photon detectors addresses a critical bottleneck in quantum photonic detection. By leveraging the subtle interference effects responsible for Fano resonance, the team achieves an elegant solution that preserves high detection efficiency while enabling faster response times and reduced detector noise. This leap forward opens exciting new avenues in photonic quantum technologies and beyond, heralding a new era of advanced optical sensing capabilities.
Subject of Research: The development and enhancement of superconducting nanowire single-photon detectors (SNSPDs) through photonic nanostructure engineering.
Article Title: Design of a Fano-resonance-enhanced dielectric grating for ultralow-filling-factor superconducting nanowire single-photon detector.
Article References:
Zheng, F., Wei, K., Huang, X. et al. Design of a Fano-resonance-enhanced dielectric grating for ultralow-filling-factor superconducting nanowire single-photon detector. Sci Rep (2026). https://doi.org/10.1038/s41598-026-58781-8
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