Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1995-10-24
1997-11-18
Cain, David C.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 29, 380 49, H04K 100
Patent
active
056895666
ABSTRACT:
A system which uses three way password authentication, encrypting different portions of a logon packet with different keys based on the nature of the communications link. Nodes attached to a particular LAN can have one level of security for data transfer within the LAN while data transfers between LANs on a private network can have a second level of security and LANs connected via public networks can have a third level of security. The level of security can optionally be selected by the user. Data transfers between nodes of a network are kept in separate queues to reduce queue search times and enhance performance.
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Cain David C.
Smith John C.
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