Invention Grant
- Patent Title: Authentication system for terminal identification information
- Patent Title (中): 终端识别信息验证系统
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Application No.: US13025486Application Date: 2011-02-11
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Publication No.: US08949593B2Publication Date: 2015-02-03
- Inventor: Masaki Nakagawa , Alain Volmat , Takahiro Asai
- Applicant: Masaki Nakagawa , Alain Volmat , Takahiro Asai
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-028781 20100212; JP2010-028783 20100212; JP2011-010025 20110120; JP2011-010032 20110120
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/33 ; H04L9/08 ; H04L9/32
Abstract:
An authentication system receives encrypted terminal identification information and terminal identification information, from a transmission terminal, and determines whether decrypted identification information decrypted using a terminal public key obtained by the authentication system matches the terminal identification information received from the transmission terminal.
Public/Granted literature
- US20110202757A1 AUTHENTICATION APPARATUS, AUTHENTICATION SYSTEM, AUTHENTICATION METHOD, AND AUTHENTICATION PROGRAM Public/Granted day:2011-08-18
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