Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2007-11-02
2011-10-04
Revak, Christopher (Department: 2431)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S156000, C726S010000
Reexamination Certificate
active
08032753
ABSTRACT:
Provided is a certificate transmission server transmitting a certificate stored in a fixed terminal to a mobile terminal, a system including the same, and a method using the same. The method includes forming a security channel to the mobile terminal and performing authentication of the mobile terminal, forming a security channel to the fixed terminal and performing authentication of the fixed terminal, and if the authentication of the mobile terminal and the fixed terminal is successful, receiving the certificate from the fixed terminal and transmitting the certificate to the mobile terminal. Accordingly, authentication of a mobile terminal and a fixed terminal can be performed by a certificate transmission server, and the certificate can be transmitted by establishing a safe communication channel.
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Korean Office Action for Application No. 10-2007-0046225, dated Nov. 17, 2008.
Cho Sang-Rae
Cho Yeong-Sub
Choi Dae-Seon
Chung Kyo Il
Jin Seung-Hun
Electronics and Telecommunications Research Institute
Lee EuiHoon
Nelson Mullins Riley & Scarborough LLP
Revak Christopher
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