Network message security method and apparatus

Cryptography – Key management – Having particular key generator

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380 25, 380 50, H04L 900

Patent

active

053053850

ABSTRACT:
A security system for local area networks (LAN) to prevent eavesdropping of or to control access to LAN traffic at repeater or concentrator ports. The security system determines which repeater ports are to have security activated according to a given set of criteria. For ports with security activated, the contents of the data field of data frame transmitted from the repeater port to the local device are replaced with an arbitrary bit pattern.

REFERENCES:
patent: 4447672 (1984-05-01), Nakamura
patent: 4531238 (1985-07-01), Rawson et al.
patent: 4751733 (1988-06-01), Delayaye et al.
patent: 4901348 (1990-02-01), Nichols et al.
patent: 4926481 (1990-05-01), Collins, Jr.
patent: 4979832 (1990-12-01), Ritter
patent: 5007088 (1991-04-01), Ooi, et al.
patent: 5161192 (1992-11-01), Carter et al.
patent: 5177788 (1993-01-01), Schanning et al.
Michael S. Katzman: "Smart from the Start:" LAN dispatch (an AT&T publication); pp. 22-23; Spring, 1991; United States.
Jonathon L. Howard; "Securing your LAN from Evesdroppers and Intruders;" LAN dispatch; pp. 24-28; Spring; U.S.

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