JP7586324B2 - 端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム - Google Patents

端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム Download PDF

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JP7586324B2
JP7586324B2 JP2023529418A JP2023529418A JP7586324B2 JP 7586324 B2 JP7586324 B2 JP 7586324B2 JP 2023529418 A JP2023529418 A JP 2023529418A JP 2023529418 A JP2023529418 A JP 2023529418A JP 7586324 B2 JP7586324 B2 JP 7586324B2
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JPWO2022269914A5 (https=
Inventor
健吾 森
寿幸 一色
紗菜美 中川
寛人 田宮
成泰 奈良
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NEC Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Collating Specific Patterns (AREA)
  • Storage Device Security (AREA)
JP2023529418A 2021-06-25 2021-06-25 端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム Active JP7586324B2 (ja)

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PCT/JP2021/024182 WO2022269914A1 (ja) 2021-06-25 2021-06-25 端末装置、暗号化情報変換装置、照合システム、入力情報暗号化方法、暗号化情報変換方法、照合方法、入力情報暗号化プログラム、及び暗号化情報変換プログラム

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JPWO2022269914A1 JPWO2022269914A1 (https=) 2022-12-29
JPWO2022269914A5 JPWO2022269914A5 (https=) 2024-02-19
JP7586324B2 true JP7586324B2 (ja) 2024-11-19

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JP (1) JP7586324B2 (https=)
WO (1) WO2022269914A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024171434A1 (ja) * 2023-02-17 2024-08-22 日本電気株式会社 情報更新装置及び方法、認証装置及び方法、並びにコンピュータ可読媒体

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2006121215A (ja) 2004-10-19 2006-05-11 Fuji Electric Holdings Co Ltd 鍵交換方法、及び、鍵交換処理装置
JP2008046151A (ja) 2006-08-10 2008-02-28 Sharp Corp 暗号処理方法
WO2010070787A1 (ja) 2008-12-18 2010-06-24 株式会社日立製作所 生体認証システムおよびその方法
JP2011248778A (ja) 2010-05-28 2011-12-08 Mitsubishi Electric Corp 認証システム及び端末装置及びアイシーカード及びコンピュータプログラム及び認証方法及びコマンド送信方法

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FI106605B (fi) * 1997-04-16 2001-02-28 Nokia Networks Oy Autentikointimenetelmä
US6845159B1 (en) * 1998-10-07 2005-01-18 Protego Information Ab Processing method and apparatus for converting information from a first format into a second format
US20010031050A1 (en) * 2000-02-14 2001-10-18 Lateca Computer Inc. N.V. Key generator
JP5053032B2 (ja) * 2007-10-16 2012-10-17 株式会社バッファロー データ管理装置、データ管理方法およびデータ管理プログラム
JP5208796B2 (ja) 2009-02-12 2013-06-12 中国電力株式会社 整数の暗号化及び復号化方法
US8751822B2 (en) * 2010-12-20 2014-06-10 Motorola Mobility Llc Cryptography using quasigroups
US9654968B2 (en) * 2012-07-17 2017-05-16 Texas Instruments Incorporated Certified-based control unit-key fob pairing
US10262161B1 (en) * 2014-12-22 2019-04-16 Amazon Technologies, Inc. Secure execution and transformation techniques for computing executables
JP2016131335A (ja) * 2015-01-14 2016-07-21 富士通株式会社 情報処理方法、情報処理プログラムおよび情報処理装置
WO2018188002A1 (en) * 2017-04-12 2018-10-18 Beijing Lianshi Networks Technology Co., Ltd. Methods and apparatus for secure and efficient implementation of block ciphers
WO2019178559A1 (en) * 2018-03-15 2019-09-19 Medici Ventures, Inc. Splitting encrypted key and encryption key used to encrypt key into key components allowing assembly with subset of key components to decrypt encrypted key
US11316835B2 (en) * 2018-06-25 2022-04-26 Virtual Software Systems, Inc. Systems and methods for securing communications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006121215A (ja) 2004-10-19 2006-05-11 Fuji Electric Holdings Co Ltd 鍵交換方法、及び、鍵交換処理装置
JP2008046151A (ja) 2006-08-10 2008-02-28 Sharp Corp 暗号処理方法
WO2010070787A1 (ja) 2008-12-18 2010-06-24 株式会社日立製作所 生体認証システムおよびその方法
JP2011248778A (ja) 2010-05-28 2011-12-08 Mitsubishi Electric Corp 認証システム及び端末装置及びアイシーカード及びコンピュータプログラム及び認証方法及びコマンド送信方法

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US20240291646A1 (en) 2024-08-29
US12489619B2 (en) 2025-12-02
WO2022269914A1 (ja) 2022-12-29
JPWO2022269914A1 (https=) 2022-12-29

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