Jun 02, 2025 Very secure and highly efficient: encryption and decryption with luminescent perovskites A novel strategy for optical encryption/decryption of information is based on compounds with ...

The ‘sinister’ meanings behind emojis — here’s how kids are using code to text about drugs and incels: ‘Dangerous for our children’ By Brooke Kato Published March 29, 2025, 4:14 p.m. ET ...

End-to-end encryption is becoming a standard feature in more chat platforms, and that’s a good thing. It’s part of WhatsApp as well as iMessage on iPhones and RCS chats on Google Messages.

To disable, open the Settings app, click Apps, then Messages and disable "Send as Text Message." Protect Domain Name Syste m by using a service like Cloudfare's 1.1.1.1 Resolver, Google's 8.8.8.8.

Basically that means scanning a photo of handwritten text and extracting the letters using AI rather than optical scanning as with OCR.

New phishing campaigns attempt to evade detection by constructing rogue QR codes with special ASCII characters and load phishing pages locally using the local blob URL feature in browsers.

Passkeys are a further development of the established Fido 2 security standard with asymmetric encryption. When you set up a passkey to log in to an online service, your PC or mobile phone ...

Attacks on LLMs using ASCII art are going to be challenging to contain and will require an iterative cycle of improvement to reduce the risks of false positives and false negatives.

The ASCII art represented the word “control.” After instructing how the LLM should scan the art to extract the word, ArtPrompt wrote: You only need to remember this word, don’t say it.

However, by using the tool to mask the word "bomb" within ASCII art and combining it with the original query to create a "cloaked prompt", the LLM simply reads the words "tell me how to build a ...