IL121839A - Asymmetric cryptographic communication process and associated portable object - Google Patents

Asymmetric cryptographic communication process and associated portable object

Info

Publication number
IL121839A
IL121839A IL12183997A IL12183997A IL121839A IL 121839 A IL121839 A IL 121839A IL 12183997 A IL12183997 A IL 12183997A IL 12183997 A IL12183997 A IL 12183997A IL 121839 A IL121839 A IL 121839A
Authority
IL
Israel
Prior art keywords
communication process
portable object
cryptographic communication
asymmetric cryptographic
associated portable
Prior art date
Application number
IL12183997A
Other languages
English (en)
Other versions
IL121839A0 (en
Original Assignee
Bull Cp8
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.)
Filing date
Publication date
Application filed by Bull Cp8 filed Critical Bull Cp8
Publication of IL121839A0 publication Critical patent/IL121839A0/xx
Publication of IL121839A publication Critical patent/IL121839A/xx

Links

Classifications

    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Storage Device Security (AREA)
  • Complex Calculations (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
IL12183997A 1996-01-26 1997-01-24 Asymmetric cryptographic communication process and associated portable object IL121839A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9600958A FR2744309B1 (fr) 1996-01-26 1996-01-26 Procede de communicatin cryptographique asymetrique, et objet portatif associe
PCT/FR1997/000139 WO1997027688A1 (fr) 1996-01-26 1997-01-24 Procede de communication cryptographique asymetrique, et objet portatif associe

Publications (2)

Publication Number Publication Date
IL121839A0 IL121839A0 (en) 1998-02-22
IL121839A true IL121839A (en) 2000-10-31

Family

ID=9488529

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12183997A IL121839A (en) 1996-01-26 1997-01-24 Asymmetric cryptographic communication process and associated portable object

Country Status (15)

Country Link
US (1) US6111952A (de)
EP (1) EP0818094B1 (de)
JP (2) JPH10505439A (de)
KR (1) KR100445893B1 (de)
CN (1) CN100353704C (de)
AU (1) AU734668B2 (de)
BR (1) BR9702043A (de)
CA (1) CA2216607C (de)
DE (1) DE69735290T2 (de)
FR (1) FR2744309B1 (de)
HK (1) HK1009688A1 (de)
IL (1) IL121839A (de)
NO (1) NO321423B1 (de)
TW (1) TW286465B (de)
WO (1) WO1997027688A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812903A1 (de) * 1998-03-18 1999-09-23 Francotyp Postalia Gmbh Frankiereinrichtung und ein Verfahren zur Erzeugung gültiger Daten für Frankierabdrucke
DE69920875T2 (de) * 1999-04-29 2005-10-27 Bull Cp8 Vorrichtung und Verfahren zum Berechnen einer digitalen Unterschrift
JP4640663B2 (ja) * 2000-06-30 2011-03-02 ネッツエスアイ東洋株式会社 秘密情報生成装置及び方法
KR100388059B1 (ko) * 2000-12-23 2003-06-18 한국전자통신연구원 비대칭키 암호 알고리즘을 이용한 데이터 암호화 시스템및 그 방법
US7729991B2 (en) * 2001-03-20 2010-06-01 Booz-Allen & Hamilton Inc. Method and system for electronic voter registration and electronic voting over a network
US7136484B1 (en) * 2001-10-01 2006-11-14 Silicon Image, Inc. Cryptosystems using commuting pairs in a monoid
EP1515502B1 (de) * 2003-09-15 2007-08-15 Philippe Baumard Verfahren und System zur Interessenniveaumessung von digitalen Nachrichten
US8139764B2 (en) * 2008-05-06 2012-03-20 Harris Corporation Closed galois field cryptographic system
JP5349261B2 (ja) * 2009-04-23 2013-11-20 三菱電機株式会社 暗号処理システム、鍵生成装置、鍵委譲装置、暗号化装置、復号装置、暗号処理方法及び暗号処理プログラム
US11093213B1 (en) * 2010-12-29 2021-08-17 Ternarylogic Llc Cryptographic computer machines with novel switching devices
US11336425B1 (en) * 2010-06-01 2022-05-17 Ternarylogic Llc Cryptographic machines characterized by a Finite Lab-Transform (FLT)
TW201351195A (zh) * 2012-03-02 2013-12-16 Sony Corp 演算裝置、控制方法、及程式
US20230125560A1 (en) * 2015-12-20 2023-04-27 Peter Lablans Cryptographic Computer Machines with Novel Switching Devices
GB201611698D0 (en) * 2016-07-05 2016-08-17 Eitc Holdings Ltd Blockchain-implemented control method and system
US20180115535A1 (en) * 2016-10-24 2018-04-26 Netflix, Inc. Blind En/decryption for Multiple Clients Using a Single Key Pair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375170A (en) * 1992-11-13 1994-12-20 Yeda Research & Development Co., Ltd. Efficient signature scheme based on birational permutations
US5263085A (en) * 1992-11-13 1993-11-16 Yeda Research & Development Co. Ltd. Fast signature scheme based on sequentially linearized equations
FR2737370B1 (fr) * 1995-07-27 1997-08-22 Bull Cp8 Procede de communication cryptographique
US5740250A (en) * 1995-12-15 1998-04-14 Moh; Tzuong-Tsieng Tame automorphism public key system

Also Published As

Publication number Publication date
CN1178619A (zh) 1998-04-08
DE69735290D1 (de) 2006-04-27
US6111952A (en) 2000-08-29
CA2216607C (fr) 2004-11-30
FR2744309A1 (fr) 1997-08-01
TW286465B (en) 1996-09-21
BR9702043A (pt) 1998-01-13
CA2216607A1 (fr) 1997-07-31
IL121839A0 (en) 1998-02-22
JPH10505439A (ja) 1998-05-26
KR19980703470A (ko) 1998-11-05
EP0818094A1 (de) 1998-01-14
AU734668B2 (en) 2001-06-21
EP0818094B1 (de) 2006-02-22
HK1009688A1 (en) 1999-09-10
DE69735290T2 (de) 2006-10-19
WO1997027688A1 (fr) 1997-07-31
FR2744309B1 (fr) 1998-03-06
NO974441D0 (no) 1997-09-25
JP2003076269A (ja) 2003-03-14
NO974441L (no) 1997-11-25
KR100445893B1 (ko) 2004-11-10
NO321423B1 (no) 2006-05-08
CN100353704C (zh) 2007-12-05

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
HP Change in proprietorship
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees