By Joe Doyle If you’ve encountered cryptography software, you’ve probably heard the advice to never use a nonce twice—in fact, that’s where the word nonce (number used once) comes from. Depending on the cryptography involved, a reused nonce can reveal encrypted messages, or even leak your secret key! But common knowledge may not cover every […]

The post Friends don’t let friends reuse nonces appeared first on Security Boulevard.

Trail of Bits

Source: Security Boulevard
Source Link: https://securityboulevard.com/2024/09/friends-dont-let-friends-reuse-nonces/