Last year was a bad year for the Secure Hash Algorithm. This year has been worse. A key technology used in digitally signing documents and programs, the Secure Hash Algorithm, or SHA, is used by U.S.

It is time to retire SHA-1, or the Secure Hash Algorithm-1, says the US National Institute of Standards and Technology (NIST). NIST has set the date of Dec. 31, 2030 to remove SHA-1 support from all ...

The SHA-1 algorithm, one of the first widely used methods of protecting electronic information, has reached the end of its useful life, according to security experts at the National Institute of ...

The US National Institute of Standards and Technology (NIST) has announced the phasing out of the secure hash algorithm (SHA)-1 in the federal government. The agency said it will stop using SHA-1 in ...

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 ...

it isn't spelled out like in later algorithms but the plain "rsa" option here is an implicit rsa with sha-1 hashes. on edit: this hasn't been true for some time. Sorry for the confusion. Today -t rsa ...