Providing apparatus, providing method, communication device,...

Details Providing apparatus, providing method, communication device,... Providing apparatus, providing method, communication device,...

2005-03-22

2010-02-16

Truong, Thanhnga B (Department: 2438)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S170000, C709S223000, C380S037000, C705S064000

Reexamination Certificate

active

07664954

ABSTRACT:
A providing apparatus that provides information required for a secure communication to first and second devices includes a receiving unit for receiving candidates for parameters used for the secure communication from the first and second devices; a generating unit for generating the information required for the secure communication based on the candidates for the parameters received from the first and second devices; and a transmitting unit for transmitting the information required for the secure communication, generated by the generating unit, to the first and second devices.

REFERENCES:
patent: 6134662 (2000-10-01), Levy et al.
patent: 6966003 (2005-11-01), Joseph et al.
patent: 7061899 (2006-06-01), Walker et al.
patent: 2001/0042201 (2001-11-01), Yamaguchi et al.
patent: 2001/0047474 (2001-11-01), Takagi et al.
patent: 2001-298449 (2001-10-01), None
patent: 2001-333110 (2001-11-01), None
patent: 2002-271309 (2002-09-01), None
http://rfc.net/rfc2409.html (Link to RFC 2409).
http://rfc.net/rfc2543.html (Link to RFC 2543).
Tamura, Yanagiya, Bessho, Takagi, A study on secured VoIP services with IP mobility technologies, Mar. 2003, pp. 319-322, NIT Network systems Laboratories, Tokyo, Japan.

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