Information security – Access control or authentication – Network
Reexamination Certificate
2005-02-07
2010-06-08
Lanier, Benjamin E (Department: 2432)
Information security
Access control or authentication
Network
C726S014000, C726S015000, C709S223000, C709S224000, C709S225000
Reexamination Certificate
active
07735118
ABSTRACT:
The invention comprises a method and apparatus for preventing a bridge between a secure network and an insecure network. Specifically, the method comprises monitoring a network device supporting a secure network connection for an attempt to establish an insecure network connection, and terminating the secure network connection in response to detecting the attempt to establish the insecure network connection, where the secure network connection comprises a network layer connection.
REFERENCES:
patent: 7328344 (2008-02-01), Chang
patent: 2002/0157019 (2002-10-01), Kadyk et al.
Drom, Authentication for DHCP Messages, Jun. 2001, Network Working Group, pp. 1-17.
Brok Jacco
Romijn Willem Adriaan
Alcatel-Lucent USA Inc.
Lanier Benjamin E
Wall & Tong LLP
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