Hi, After comparing two PKCS#10 with public exponent fermat 4, I found out that one of them was generated with a value composed by three octets (01 00 01) and the other one with a value composed by 4 octets (00 01 00 01). Even using different values, both PKCS#10 were decoded by ASN1 editors. I searched on RFC 5280 but I didn´t find any standard for using Fermat 4 in X.509 public key infrastructure certificates. Is there any RFC with requirements for Fermat 4 usage with X.509?Thanks and best regards,Anderson Farias |
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