sequence can be inferred from the others Unpredictability Each number is

Sequence can be inferred from the others

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sequence can be inferred from the others Unpredictability Each number is statistically independent of other numbers in the sequence Opponent should not be able to predict future elements of the sequence on the basis of earlier elements
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Summary Public-key encryption Structure Applications for public-key cryptosystems Requirements for public-key cryptography Asymmetric encryption algorithms Digital signatures and key management Digital signature Public-key certificates Symmetric key exchange using public-key encryption Digital envelopes Confidentiality with symmetric encryption Symmetric encryption Symmetric block encryption algorithms Stream ciphers Message authentication and hash functions Authentication using symmetric encryption Message authentication without message encryption Secure hash functions Other applications of hash functions Random numbers
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