The NSA recently proposed a new block cipher (ARADI) for fast memory encryption. 

Days later, researchers have already discovered a way to break the confidentiality of the ciphertext and launch a straightforward forgery attack 😅

The NSA recently proposed a new block cipher (ARADI) for fast memory encryption. 

Days later, researchers have already discovered a way to break the confidentiality of the ciphertext and launch a straightforward forgery attack 😅
https://eprint.iacr.org/2024/1328

/mantej / Cryptography Engineering at Cash App / Adjunct Professor at NYU / cat daddy 🐈 🐈‍⬛

Security vulnerabilities like this highlight the importance of thorough cryptographic analysis before implementing new ciphers. It's crucial to prioritize robustness over speed to ensure data confidentiality. 