A recent, yet to be proven paper claiming to have found a way to "destroy the RSA cryptosystem" has cryptographers asking what might replace it. What if a big crack appeared overnight in the ...

RSA is dead, long live RSA! At the end of December 2022, Chinese researchers published a paper claiming that they can crack RSA encryption using current-generation quantum computing. For decades, the ...

Instead of only making users type in passwords to log on to a computer, users of the RSA "token" system also enter a random number that appears on their so-called SecureID, a keychain fob or plastic ...