I saw SHA-1 and SHA-512 on page 12 and 18. On Fri, Jan 27, 2017 at 11:00 AM, Todd Arnold <arno...@us.ibm.com> wrote: > Kirk, you don't need to program the SHA-256 algorithm in software - it's > available as a hardware instruction using CPACF. I don't have performance > numbers handy for SHA-256, but you can see SHA-512 performance in this paper: > > http://www.ibm.com/common/ssi/cgi-bin/ssialias?subtype=WH&infotype=SA&htmlfid=ZSW03283USEN&attachment=ZSW03283USEN.PDF > It does over 7 million SHA-512 operations per second (per CPU) on 64-byte > input data. (That's a rate of 481 MB/sec of hashing. With larger input > blocks, the rate gets up to about 3.5 GB/sec.) > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
-- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
