Access control method, access control system, and packet...

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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Details

C709S225000, C713S155000, C726S004000, C726S005000, C726S013000, C726S021000, C726S027000

Reexamination Certificate

active

07856016

ABSTRACT:
An access control method for a network including a plurality of packet communication apparatuses is disclosed. The access control method includes a first step in which a sender packet communication apparatus attaches user attribute information to a packet to be transmitted, and a second step in which a communication control mechanism within an end system corresponding to a destination packet communication apparatus or a packet receiving apparatus performs access control based on the user attribute information attached to the packet.

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