Communications of the ACM
An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM TechNews
A Better Kind of Cybersecurity Strategy
Researchers contend Russia's use of North Korean IP addresses for a 2018 cyberattack underscored the need for a new cybersecurity strategy involving selective retaliation...
From ACM TechNews
Helping Companies Prioritize Their Cybersecurity Investments
A platform developed by researchers at the Massachusetts Institute of Technology can quantify security risks for companies without requiring them to disclose sensitive...
From ACM TechNews
Protecting Sensitive Metadata So It Can't be Used for Surveillance
MIT researchers have developed a scalable metadata-protection scheme to shield the information of millions of users.
From ACM TechNews
Cryptographic 'Tag of Everything' Could Protect Supply Chain
A new cryptographic identity tag can be attached to virtually any product in order to verify its authenticity.
From ACM TechNews
Better Autonomous 'Reasoning' at Tricky Intersections
A new model can help autonomous vehicles determine when it is safe to proceed into traffic at intersections with obstructed views.
From ACM TechNews
Helping Autonomous Vehicles See Around Corners
Massachusetts Institute of Technology engineers have created a system that perceives tiny fluctuations in ground shadows to ascertain whether an unseen object is...
From ACM TechNews
Algorithm Tells Robots Where Nearby Humans are Headed
A new algorithm accurately aligns partial trajectories in real time, allowing motion predictors in self-driving cars to accurately anticipate the timing of a person's...
From ACM TechNews
Improving Security as AI Moves to Smartphones
Researchers suggest the vulnerability of compressed, or quantized, artificial intelligence models to adversarial attack could be remedied by adding a mathematical...
From ACM TechNews
Novel Transmitter Protects Wireless Data From Hackers
A new transmitter can hack-proof wireless data by frequency hopping each individual 1 or 0 bit of a data packet, every microsecond.
From ACM TechNews
Private Browsing Gets More Private
The new Veil system is designed to improve private browsing by guaranteeing that any data the browser loads into memory remains encrypted until it is displayed...
From ACM TechNews
Energy-Efficient Encryption for the Internet of Things
A new chip performs public-key encryption while consuming only 1/400 as much power as software execution of the same protocols would.
From ACM TechNews
New 3D Chip Combines Computing and Data Storage
A new computer chip integrates carbon nanotubes and resistive random-access memory cells.
From ACM TechNews
sing Bitcoin to Prevent Identify Theft
A new system uses bitcoin's security mechanisms to foil online identify thieves.
From ACM TechNews
Protecting Web sers' Privacy
Splinter is a new encryption system that disguises users' database queries so they reveal no private information.
From ACM TechNews
How to Stay Anonymous Online
New technology for protecting anonymity online provides stronger security guarantees but uses bandwidth much more efficiently than previous anonymity networks.
From ACM News
How to Stay Anonymous Online
Anonymity networks protect people living under repressive regimes from surveillance of their Internet use. But the recent discovery of vulnerabilities in the most...
From ACM TechNews
We Know Where You Live
Researchers have demonstrated that snoopers armed with little sophisticated technology can expose the home and workplace addresses of Twitter users.
From ACM News
Robotic Consensus
Planning algorithms for teams of robots fall into two categories: centralized algorithms, in which a single computer makes decisions for the whole team, and decentralized...
From ACM TechNews
Hack-Proof Rfid Chips
Researchers at the Massachusetts Institute of Technology and Texas Instruments have developed a virtually hack-proof radio-frequency identification chip.
From ACM TechNews