MUTUAL AUTHENTICATION SYSTEM, AND ITS METHOD, MEMORY MOUNTED DEVICE, MEMORY ACCESS EQUIPMENT AND PROGRAM STORAGE MEDIUM

Japanese Patent JP2002281009

A

To provide a memory access control system capable of realizing the independent management constitution of partitions being divided memory areas generated in a device.

In a memory mounted device and access equipment for executing access processing to the memory mounted device constituted so that authentication can be executed by setting its own specific key and a key to be generated by applying a master key to the specific key of the other party of authentication as a common key, the access equipment generates the specific key of the memory mounted device by applying the master key of the memory mounted device to the identifier of the memory mounted device. The memory mounted device generates the specific key of the access equipment by applying the master key of the access equipment to the identifier of the access equipment. Thus, the authentication in a common key system can be realized by using those keys.

JPS544040	DISCRIMINATING SYSTEM OF PROPRIETY OF TRANSACTION IN MULTIPURROSE TRANSACTION PROCESSOR
JPS5929905	[Title of the Invention] Audio guidance method
JPH02247776	OPERATION GUIDING SYSTEM FOR AUTOMATIC TRANSACTION DEVICE

SHIRAI TAIZO
ISHIBASHI YOSHITO
YOSHINO KENJI
TAKADA MASAYUKI

JP2001074985A

September 27, 2002

March 15, 2001

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SONY CORP

G06Q40/02; G06F15/00; G06F21/33; G06F21/44; G06Q10/00; G06Q40/00; G06Q50/00; H04L9/08; H04L9/32; (IPC1-7): H04L9/08; G06F15/00; G06F17/60; H04L9/32

JP2000332748A	2000-11-30
JP2001357365A	2001-12-26
JP2000215165A	2000-08-04
JP2000057045A	2000-02-25
JPH04347949A	1992-12-03
JPH10327142A	1998-12-08
JP2000353102A	2000-12-19
JPH1020780A	1998-01-23
JP2000162965A	2000-06-16

Eiji Yamada (2 outside)

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