multiple subkeys and key transition

Robert J. Hansen rjh at
Thu Dec 9 20:18:58 CET 2010

On 12/9/10 2:12 PM, Daniel Kahn Gillmor wrote:
> But FIPS-186, as defined, only operates over 160-bit digests.  So longer
> digest algorithms won't work with DSA1 keys.

Not true.  Per the OpenPGP spec, it will simply truncate a longer digest
down to 160 bits.

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