RE: X509IssuerSerial alternatives in WS Security specification

> Can you explain what you mean by 'hash-agile' and 'parallel-hash'  ?

Hash agile means the ability to use different hash algorithms (and identify
which one you used, obviously). This is so things don't break when SHA-1
finally keels over.

By parallel, he just meant a KeyInfo could identify a key via multiple
different hashes using different algorithms. I send you SHA-1 and SHA-256,
and if you can't handle one, you just use the other.

I'm saying the former is clearly needed if we do this, and the latter is
free, since KeyInfo and X509Data are both collections. It's no different
than multiple KeyNames or multiple X509Certificates.

-- Scott

Received on Tuesday, 14 September 2010 19:49:16 UTC