Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Protection at a particular protocol layer
Reexamination Certificate
2005-10-25
2005-10-25
Barron, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Protection at a particular protocol layer
C713S152000
Reexamination Certificate
active
06959392
ABSTRACT:
In an information providing system, a condition notifying part is provided by a providing part to the user terminal with information that is in accordance with a request of the user terminal, is activated in a user terminal connecting to the information providing system via a network and notifies of a condition of the user terminal. In addition, a session management part manages session information in accordance with the condition of the user terminal notified by the condition notifying part activated in the user terminal. A session between the information providing system and the user terminal is established when the user is authenticated in accordance with authentication information from the user terminal and the session information managed by said session management part.
REFERENCES:
patent: 5875296 (1999-02-01), Shi et al.
patent: 5881231 (1999-03-01), Takagi et al.
patent: 10-301874 (1998-11-01), None
patent: WO 97/33415 (1997-09-01), None
IBM Technical Disclosure Bulletin, Jan. 1, 1995, vol. 38 pp. 265-266.
Japanese Office Action issued Nov. 24, 2004 (5 pages) in related Japanese Patent Application No. 10-365589.
Mikamoto Hideki
Nakazawa Teruo
Okada Hideaki
Yamamoto Ken-ichi
Barron Jr. Gilberto
Gurshman Grigory
Staas & Halsey , LLP
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