Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2010-06-08
2011-12-20
Pearson, David (Department: 2438)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S156000, C713S185000
Reexamination Certificate
active
08082445
ABSTRACT:
Disclosed herein are a secure Near Field Communication (NFC) apparatus and method for supporting various security modules. The NFC apparatus includes an NFC unit, a protocol conversion unit and a security module. The NFC unit transmits information corresponding to a first signal based on a first protocol via non-contact NFC and generates a second signal based on the first protocol from information received via non-contact NFC. The protocol conversion unit converts a signal based on a second protocol into a first signal based on the first protocol and converts the second signal based on the first protocol into a signal based on the second protocol. The security module receives and outputs signals based on the second protocol.
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ECMA; Standard ECMA-352; Near Field Communication Interface and Protocol-2 (NFCIP-2); Dec. 2003; 1st Edition; 8 pages.
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Cheon Sung-Rock
Jeon Jae-Sic
Kwon O-Hyon
Lee Joo-Sik
Darrow Justin T
Lowe Hauptman & Ham & Berner, LLP
Pearson David
SK Telecom Co. Ltd.
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