What is a digital time-stamping service?
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What is a one-way function ?
What is feal?
What other hash functions are there ?
What are biometric techniques ?
Is cryptography exportable from the U.S.?
What is the keystore?
What is OAEP ?
How do elliptic curve cryptosystems compare with other cryptosystems ?
What is a stream cipher?
What is DNA computing ?
What are the best factoring methods in use today ?
What is the discrete logarithm problem ?