作者: David A. Chodorow , Jonathan T. Trostle , John C. Chipchak , Marjan Krajewski , Peter T. Baldwin
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摘要: A system for authenticating and authorizing a user to access services on heterogenous computer network. The includes at least one workstation authorization server connected each other through couples personally protectable coprocessor (smart card) the by means of bidirectional communications channel. is adapted receive signals including first encrypted authentication information decrypt using preselected key. further assemble encrypt second key transmit workstation. then communicates onto network whereby authenticated networked or service.