"On This Date in Cryptologic History" Calendar
1992: 'The Federal Register' published details for the Secure Hash Standard (SHA).
31 January 1992: OTD in 1992 - the Federal Register published details for the Secure Hash Standard/Algorithm (SHA). The original SHA was designed to provide a mechanism to check the integrity of data.
See below for a link to view the original document via the Federal Register archives.
