JP4719950B2 - 暗号鍵生成装置、暗号化・復号化装置および暗号鍵生成方法、暗号化・復号化方法、並びにプログラム提供媒体 - Google Patents

暗号鍵生成装置、暗号化・復号化装置および暗号鍵生成方法、暗号化・復号化方法、並びにプログラム提供媒体 Download PDF

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JP4719950B2
JP4719950B2 JP32089599A JP32089599A JP4719950B2 JP 4719950 B2 JP4719950 B2 JP 4719950B2 JP 32089599 A JP32089599 A JP 32089599A JP 32089599 A JP32089599 A JP 32089599A JP 4719950 B2 JP4719950 B2 JP 4719950B2
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Prior art keywords
encryption
encryption key
biometric information
generating
code
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JP32089599A
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Japanese (ja)
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JP2001144748A (ja
JP2001144748A5 (enExample
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陽一 水谷
浩一郎 渡邉
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Sony Corp
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Sony Corp
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JP32089599A 1999-11-11 1999-11-11 暗号鍵生成装置、暗号化・復号化装置および暗号鍵生成方法、暗号化・復号化方法、並びにプログラム提供媒体 Expired - Fee Related JP4719950B2 (ja)

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JP32089599A JP4719950B2 (ja) 1999-11-11 1999-11-11 暗号鍵生成装置、暗号化・復号化装置および暗号鍵生成方法、暗号化・復号化方法、並びにプログラム提供媒体

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JP32089599A JP4719950B2 (ja) 1999-11-11 1999-11-11 暗号鍵生成装置、暗号化・復号化装置および暗号鍵生成方法、暗号化・復号化方法、並びにプログラム提供媒体

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JP2001144748A JP2001144748A (ja) 2001-05-25
JP2001144748A5 JP2001144748A5 (enExample) 2006-04-27
JP4719950B2 true JP4719950B2 (ja) 2011-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200313880A1 (en) * 2019-03-25 2020-10-01 Stmicroelectronics (Rousset) Sas Encryption and/or decryption key device, system and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003091509A (ja) 2001-09-17 2003-03-28 Nec Corp 携帯通信機器の個人認証方法およびそれを記述したプログラム
NO316489B1 (no) * 2001-10-01 2004-01-26 Genkey As System, b¶rbar anordning og fremgangsmåte for digital autentisering, kryptering og signering ved generering av flyktige, men konsistente ogrepeterbare kryptonökler
GB2390705B (en) * 2002-07-11 2004-12-29 Ritech Internat Ltd Portable biodata protected data storage unit
EP2168282A1 (en) * 2007-07-12 2010-03-31 Innovation Investments, LLC Identity authentication and secured access systems, components, and methods
JP2009171253A (ja) * 2008-01-16 2009-07-30 Trinity Security Systems Inc 鍵共有方法、認証方法、認証プログラム、記録媒体および通信システム
JP7591931B2 (ja) * 2021-01-20 2024-11-29 株式会社Pfu 画像処理システム、情報処理装置、画像処理方法及び制御プログラム
CN114598516B (zh) * 2022-02-28 2024-04-26 北京梧桐车联科技有限责任公司 信息加密、信息解密方法、装置、设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0452975A (ja) * 1990-06-20 1992-02-20 Nippon Denki Security Syst Kk 指紋紋様分類装置
JPH0698179A (ja) * 1992-05-29 1994-04-08 Nec Corp ファクシミリ装置
JP3714492B2 (ja) * 1996-04-05 2005-11-09 ソニー株式会社 記録再生装置、記録再生方法、送受信装置及び送受信方法
WO1998001975A1 (en) * 1996-07-05 1998-01-15 Seiko Epson Corporation Method, apparatus, and system for wireless communication and information storing medium
JP3819608B2 (ja) * 1998-01-06 2006-09-13 株式会社東芝 電子文書の改竄防止システム及び記録媒体
CN1249873A (zh) * 1998-01-07 2000-04-05 索尼公司 数据处理系统、数据处理装置和数据处理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200313880A1 (en) * 2019-03-25 2020-10-01 Stmicroelectronics (Rousset) Sas Encryption and/or decryption key device, system and method
US12362922B2 (en) * 2019-03-25 2025-07-15 Stmicroelectronics (Rousset) Sas Encryption and/or decryption key device, system and method

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