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Richard E Lennon, Stephen M Matyas, Carl H W Meyer, Jonathan Oseas, Paul N Prentice, Walter L Tuchman: Cryptographic verification of operational keys used in communication networks. International Business Machines Corporation, Edwin Lester, March 11, 1980: US04193131 (124 worldwide citation)

In a data communication network providing communication security for communication sessions between a first station and a second station where each station has cryptographic apparatus provided with an operational key which should be common to both stations for cryptographic operations, an operationa ...


2
Oseas Jonathan, Meyer Carl H W, Matyas Stephen M, Lennon Richard E, Prentice Paul N, Tuchman Walter L: Verification cryptographique des touches operationnelles utilisees dans les reseaux de communication, Cryptographic verification of operational keys used in communication networks. International Business Machines Corporation, KERR ALEXANDER, March 2, 1982: CA1119268

CRYPTOGRAPHIC VERIFICATION OF OPERATIONAL KEYS USED IN COMMUNICATION NETWORKS ABSTRACT In a data communication network providing communicationsecurity for communication session between a first stationand a second station where each station has cryptographicapparatus provided with an operational key ...