Authentication Schemes,Perfect Local Randomizers,Perfect Secrecy and Secret Sharing Schemes |
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| Authors: | C J Mitchell F C Piper M Walker P Wild |
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| Institution: | (1) Information Security Group, Royal Holloway, University of London, London;(2) Vodafone Group plc, The Courtyard, 2-4 London Road, Newbury, Berks, RG13 1JL, London |
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| Abstract: | In this paper we use results on authentication schemes to derive alternative proofs for results on perfect local randomnes in pseudo-random sequences, on block cipher systems which afford perfect secrecy against known plaintext attacks and on secret sharing schemes. |
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