What is the secure hash algorithm (sha and sha-1)?
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Is use of DSS covered by any patents?
What is a PKI ?
What is cryptanalysis ?
What is privacy ?
What is primality testing ?
How can signatures remain valid beyond the expiration dates of their keys, or, How do you verify a 20-year-old signature?
What are the shrinking and self-shrinking generators?
What is NIST ?
Which cryptographic mechanism provides non-repudiation?
Who are the escrow agencies?
What is a CSU, or, How do certifying authorities store their private keys?
What is a digital time-stamping service?