How is rsa used for authentication in practice? What are rsa digital signatures?
Which cryptologic mechanisms can be used to protect integrity?
What are proactive security techniques ?
What is the legal status of documents signed with digital signatures?
Who are the escrow agencies?
What is OAEP ?
What is a birthday attack?
What are pseudo-collisions?
What is a one-way function ?
Who issues certificates and how?
What is the secure hash algorithm (sha and sha-1)?
What is PKCS ?
What are the ITU-T (CCITT) Standards ?