JP2884338B2 - - Google Patents

Info

Publication number: JP2884338B2
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

JP9264850A

Other languages

Japanese (ja)

Other versions

JP2884338B1 (en

Inventor

Yutaka Tsukamoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-10-11

Filing date

1997-09-10

Publication date

1999-04-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17409094&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2884338(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-10-11 Application filed by Individual filed Critical Individual

1984-10-11 Priority to JP9-264850A priority Critical patent/JP2884338B1/en

1984-10-11 Priority claimed from JP9-264850A external-priority patent/JP2884338B1/en

1998-10-20 Priority to JP10318383A priority patent/JPH11239131A/en

1999-04-19 Application granted granted Critical

1999-04-19 Publication of JP2884338B2 publication Critical patent/JP2884338B2/ja

1999-04-19 Publication of JP2884338B1 publication Critical patent/JP2884338B1/en

2004-10-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Landscapes

Storage Device Security (AREA)

JP9-264850A 1984-10-11 1984-10-11 Access control system Expired - Lifetime JP2884338B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
JP9-264850A JP2884338B1 (en)		1984-10-11	Access control system
JP10318383A JPH11239131A (en)	1984-10-11	1998-10-20	Authentication system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9-264850A JP2884338B1 (en)		1984-10-11	Access control system

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
JP29620697A Division JP3316502B2 (en)	1997-10-13	1997-10-13	Access control method, authentication system and authentication device
JP10318383A Division JPH11239131A (en)	1984-10-11	1998-10-20	Authentication system

Publications (2)

Publication Number	Publication Date
JP2884338B2 true JP2884338B2 (en)	1999-04-19
JP2884338B1 JP2884338B1 (en)	1999-04-19

Family

ID=

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6985583B1 (en)	1999-05-04	2006-01-10	Rsa Security Inc.	System and method for authentication seed distribution
US7363494B2 (en)	2001-12-04	2008-04-22	Rsa Security Inc.	Method and apparatus for performing enhanced time-based authentication
JP2017521891A (en) *	2014-06-27	2017-08-03	マカフィー，インコーポレイテッド	Method and apparatus for using a key transmitted via physical contact

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6985583B1 (en)	1999-05-04	2006-01-10	Rsa Security Inc.	System and method for authentication seed distribution
US7502467B2 (en)	1999-05-04	2009-03-10	Rsa Security Inc.	System and method for authentication seed distribution
US7363494B2 (en)	2001-12-04	2008-04-22	Rsa Security Inc.	Method and apparatus for performing enhanced time-based authentication
JP2017521891A (en) *	2014-06-27	2017-08-03	マカフィー，インコーポレイテッド	Method and apparatus for using a key transmitted via physical contact

Also Published As

Publication number	Publication date
JPH11239131A (en)	1999-08-31

Publication	Publication Date	Title
IN187699B (en)	2002-06-08
FR10C0031I1 (en)	2010-06-11
CH0944937H2 (en)	2016-01-15
ITMI971413A0 (en)	1997-06-16
IN181290B (en)	1998-05-02
JP2001116613A5 (en)	2005-09-29
ITTO970449A0 (en)	1997-05-27
IN183804B (en)	2000-04-22
ITMI971379A0 (en)	1997-06-11
IN185748B (en)	2001-04-21
ITPN970028A0 (en)	1997-05-14
ITTO970347A0 (en)	1997-04-22
IN182481B (en)	1999-04-17
ITMI971339A0 (en)	1997-06-06
ITMI970934A0 (en)	1997-04-22
ITMI970365V0 (en)	1997-05-22
IN192875B (en)	2004-05-29
IN191878B (en)	2004-01-10
IN191842B (en)	2004-01-10
ITTO970385A0 (en)	1997-05-05
IN188589B (en)	2002-10-19
ITTO970370A0 (en)	1997-04-29
CN3058057S (en)	1997-05-14
CN3057730S (en)	1997-05-07
CN3057322S (en)	1997-04-23

Legal Events

Date	Code	Title	Description
2004-10-11	EXPY	Cancellation because of completion of term