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Encryption

25 GoKawiil briefs on this topic

AI-driven bug fixes could dry up government hacking tools, researcher warns

Cryptography professor Matthew Green argued in a widely discussed post that AI's growing ability to find and patch software vulnerabilities could eliminate the security flaws that law enforcement and intelligence agencies rely on to hack devices. He noted this threatens an existing 'truce' in which governments buy spyware and exploits rather than demanding encryption backdoors, since encrypted apps like Signal and iMessage already stymie wiretapping.

EU Commission's ProtectEU Plan Renews Push to Access Encrypted Data

The European Commission unveiled a new internal security strategy called ProtectEU, framing rising cybercrime and terrorism threats as justification for developing 'technological solutions' to access encrypted communications. The plan avoids concrete legislative proposals for now, instead calling for a roadmap on lawful law enforcement access to encrypted data.

UK poll: two-thirds distrust any government with encrypted message access

A CDT-commissioned poll of 2,000 British adults, conducted by Public First, found 93% believe they have a right to private online conversations and 89% think no one should read their messages without a court order. Two-thirds said they wouldn't trust the current or any future UK government with the power to access encrypted chats, a view shared across supporters of all major parties.

Uber Rolls Out Live Video Streaming for Teen Rides in Nine Cities

Uber launched a live video feature for its teen accounts that lets a linked parent or guardian watch a real-time stream from the driver's front-facing camera during a trip. The feature is live in nine US markets—including Atlanta, Phoenix and Orlando—with a nationwide rollout planned soon, and it only works if drivers have enabled Record My Ride streaming, which they can turn off anytime.

How JR East's Suica IC Card Processes Fare Payments Offline in Under 200ms

Suica, Japan's IC transit card developed in the 1990s, stores a card ID and balance directly on its chip rather than relying on a central server. Each tap triggers a local read-write transaction with mutual authentication and a fresh encryption key, completed in under 200 milliseconds, all without a battery, powered instead by the electromagnetic field from the station reader.

Ring launches TAKE encryption to limit its own access to doorbell footage

Ring is rolling out a new default encryption system called TAKE (Throw Away the Key Encryption) across its video doorbell and camera lineup worldwide. Footage is encrypted with keys that rotate every five minutes, and Ring can only temporarily access those keys via an isolated AWS Nitro Enclave to power features like Smart Alerts before permanently deleting its copies within 24 hours. Users can still opt for full end-to-end encryption instead, though that disables cloud-based processing features.

Ring rolls out end-to-end encryption that limits police access to video footage

Ring has introduced a new encryption system that deletes the company's copy of users' video decryption keys after 24 hours. This means that once that window closes, Ring itself no longer holds the keys needed to decrypt footage, restricting what it can hand over in response to law enforcement requests.

Ring rolls out TAKE encryption to limit its own access to camera footage

Amazon's Ring is introducing a new encryption system called TAKE (Throw Away the Key Encryption) that protects video with rotating keys stored temporarily in a secure cloud enclave, only for activating smart home features before being deleted. Users retain access through enrolled devices and can share clips with trusted contacts, but Ring itself won't retain long-term access to the keys. The feature begins rolling out in September, alongside Ring's existing option for full end-to-end encryption.

Ring Rolls Out TAKE Encryption as Default for Cloud Video Features

Ring is switching its default video encryption to a new scheme called TAKE (Throw Away the Key Encryption), which temporarily decrypts footage in the cloud to power AI features like Smart Alerts before deleting the keys within 24 hours. The standard, built on the IETF's Messaging Layer Security protocol, will roll out globally starting in September, though users can still opt for full end-to-end encryption instead.

Ring launches TAKE encryption to limit its own access to camera footage

Amazon's Ring is rolling out a new encryption scheme called Throw Away the Key Encryption (TAKE) starting this September. Under the system, video is protected by rotating encryption keys, and Ring can only briefly access its stored copy of the key to power AI features like face detection or video summaries before permanently deleting that copy, cutting off further access to the footage.

Ring rolls out new TAKE encryption to limit police access to video data

Amazon-owned Ring is introducing an encryption system called Throw Away the Key Encryption (TAKE), which uses rotating keys that are deleted within 24 hours while still allowing AI features like smart alerts and video search. The rollout begins in September and will become the default for all Ring users, subscribers or not.

Uber adds live video streaming to teen accounts for parental monitoring

Uber announced a live video streaming feature that lets parents or guardians watch their teen's ride in real time using the driver's selfie camera. The feature, currently live in nine U.S. markets including Atlanta, Cleveland, and Rhode Island, will expand nationwide in coming weeks, and both the driver and teen are alerted whenever a parent starts watching.