Invention Grant
- Patent Title: Cryptographic module distribution system, apparatus, and program
- Patent Title (中): 加密模块分发系统，设备和程序
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Application No.: US12233125Application Date: 2008-09-18
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Publication No.: US08396218B2Publication Date: 2013-03-12
- Inventor: Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
- Applicant: Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
- Applicant Address: JP Tokyo JP Yokosuka-shi
- Assignee: Toshiba Solutions Corporation,Yokosuka Telecom Research Park, Inc.
- Current Assignee: Toshiba Solutions Corporation,Yokosuka Telecom Research Park, Inc.
- Current Assignee Address: JP Tokyo JP Yokosuka-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-255963 20070928
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
In a cryptographic module distribution system, a cryptographic management server apparatus encrypts a cryptographic module using a key shared by a cryptographic apparatus, and transmits the encrypted cryptographic module to a client apparatus. The client apparatus transmits the encrypted cryptographic module to a cryptographic apparatus. The cryptographic apparatus decrypts the encrypted cryptographic module using the key shared by the cryptographic management server apparatus, and transmits the decrypted cryptographic module to the client apparatus. The client apparatus stores the received cryptographic module.
Public/Granted literature
- US20090138708A1 CRYPTOGRAPHIC MODULE DISTRIBUTION SYSTEM, APPARATUS, AND PROGRAM Public/Granted day:2009-05-28
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