Information security – Access control or authentication – Network
Reexamination Certificate
2011-07-19
2011-07-19
LaForgia, Christian (Department: 2439)
Information security
Access control or authentication
Network
Reexamination Certificate
active
07984494
ABSTRACT:
Provided is a computer system including: a first computer; a second computer including a second processor and a second memory; and a communication controller for controlling communication between the first and second computers, in which: upon reception of a packet from the first computer, the communication controller translates address information of the received packet to transfer the packet to the second computer; the second memory stores SA candidate information as SA information in which a part of the address information is unknown; and the second processor decrypts the packet encrypted by the first computer by using the SA candidate information upon reception of the encrypted packet from the first computer, and creates SA information based on the SA candidate information used for the decryption and the address information of the encrypted packet upon successful decryption of the encrypted packet.
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Hoshino Kazuyoshi
Yoshizawa Masahiro
Yumoto Kazuma
Brundidge & Stanger, P.C.
Hitachi , Ltd.
LaForgia Christian
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