Providing apparatus, communication device, method, and program

Details Providing apparatus, communication device, method, and program Providing apparatus, communication device, method, and program

2005-05-23

2009-06-02

Dinh, Minh (Department: 2432)

Cryptography

Key management

Key distribution

C380S255000, C380S259000

Reexamination Certificate

active

07542573

ABSTRACT:
A providing apparatus provides information required for secure communication to first and second devices. The providing apparatus includes a receiving unit that receives a first parameter used by the first device for the secure communication and a second parameter used by the second device for the secure communication from a connection apparatus via which the first device is connected to the second device, a generating unit that generates the information required for the secure communication based on the parameters received from the connection apparatus, and a transmitting unit that transmits the information required for the secure communication, generated by the generating unit, to the first and second devices.

REFERENCES:
patent: 7325127 (2008-01-01), Olkin et al.
patent: 2001/0042201 (2001-11-01), Yamaguchi
patent: 2004/0062399 (2004-04-01), Takase
patent: 2002-271309 (2002-09-01), None
Cheng, An Architecture for the Internet Key Exchange Protocol, 2001, Retrieved from the Internet on Sep. 14, 2008: <URL: http://www.research.ibm.com/journal/sj/403/cheng.pdf>.
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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