Google is encouraging businesses and security practitioners to utilize cryptographic hashes like SHA-256, a Secure Hash Algorithm which serves as the basis of the Bitcoin network’s proof of work (PoW) ...

A quick hands-on guide to AES, RSA, and post-quantum encryption. Learn how they work, how to use them safely, and what to do ...

The DS28C22 is a DeepCover® secure authenticator with I²C interface that uses the SHA-256 algorithm for bidirectional authentication. Additional features, including a 3Kb user EEPROM array, multiple ...

Quantum computers would need to become around one million times larger than they are today in order to break the SHA-256 algorithm that secures bitcoin. For a while, there has been talk that bit ...

At the Crypto 2004 conference in Santa Barbara, Calif., this week, researchers announced several weaknesses in common hash functions. These results, while mathematically significant, aren’t cause for ...

Australia’s chief cyber security agency has announced plans to overhaul the cryptographic foundations of the internet by 2030, years ahead of other nations. The Australian Signals Directorate (ASD) ...

Disabling the ssh-rsa type of key will be a big issue though for those using smartcards to authenticate. A big usecase of OpenPGP cards is authenticating over SSH, and not being able to do this ...