Invention Application
US20100014673A1 RADIO FREQUENCY IDENTIFICATION (RFID) AUTHENTICATION APPARATUS HAVING AUTHENTICATION FUNCTION AND METHOD THEREOF
审中-公开
具有认证功能的射频识别（RFID）认证装置及其方法
- Patent Title: RADIO FREQUENCY IDENTIFICATION (RFID) AUTHENTICATION APPARATUS HAVING AUTHENTICATION FUNCTION AND METHOD THEREOF
- Patent Title (中): 具有认证功能的射频识别（RFID）认证装置及其方法
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Application No.: US12505644Application Date: 2009-07-20
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Publication No.: US20100014673A1Publication Date: 2010-01-21
- Inventor: Sang Yeoun LEE , Heyung Sub Lee , Su Na Choi , You Sung Kang , Hyunseok Kim , Kang Bok Lee , Seung II Myong , Hoe-Sung Yang , Cheol Sig Pyo , Jong-Suk Chae
- Applicant: Sang Yeoun LEE , Heyung Sub Lee , Su Na Choi , You Sung Kang , Hyunseok Kim , Kang Bok Lee , Seung II Myong , Hoe-Sung Yang , Cheol Sig Pyo , Jong-Suk Chae
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2008-0070870 20080721; KR10-2008-0093224 20080923
- Main IPC: H04L9/06
- IPC: H04L9/06 ; H04L9/00 ; G06F7/04
Abstract:
Disclosed are an RFID authentication apparatus having an authentication function and a method thereof. An RFID authentication method includes determining, by an authentication reader, an AES key using authentication information received from an authentication tag, generating an output key, encrypting a predetermined length of confirmation data by using the output key, transmitting the encrypted confirmation data to the authentication tag, receiving encrypted confirm response data corresponding to the confirmation data from the authentication tag to decrypt the encrypted confirm response data, and comparing the predetermined length of the confirmation data with the decrypted confirm response data to verify authenticity of the authentication tag.
Information query
