adobe reader x, and win7, sha-1 instead of sha-256
good afternoon,
i have problem similar posted @
i try sign pdf (enable signing adobe livecycle es, right managements)
but signed hash algorithm sha-1
the hardware vendor of smartcard, says problem adobe problem, because signing file legacy software works fine, , software digest sha-256 (but produced file not signed pdf..)
for italian law supported digest sha-256, , not sha-1
i'm using latest adobe reader version (10.1) , win7
p.s.: adobe livecycle, enabling pdf signing livecycle right management service, put sign adobe certificate , returns pdf ready signed, , in pdf adobe sign sha-1
could problem?
so, before signing pdf contains adobe sha-1 sign (coming livecycle web service)
with regards
the default signing algo. has been sha-256 since 9.1. see sig creation quick key @ http://www.adobe.com/go/learn_acr_security_en.
i'm unclear workflow. can send specific steps 1, 2, 3 name , version of involved components?
ben
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