ATE547854T1 - Verfahren zur durchführung einer kryptographischen berechnung - Google Patents

Verfahren zur durchführung einer kryptographischen berechnung

Info

Publication number
ATE547854T1
ATE547854T1 AT08805766T AT08805766T ATE547854T1 AT E547854 T1 ATE547854 T1 AT E547854T1 AT 08805766 T AT08805766 T AT 08805766T AT 08805766 T AT08805766 T AT 08805766T AT E547854 T1 ATE547854 T1 AT E547854T1
Authority
AT
Austria
Prior art keywords
result
affine
obtaining
corresponds
combination
Prior art date
Application number
AT08805766T
Other languages
English (en)
Inventor
Herve Chabanne
Julien Bringer
Thomas Icart
Original Assignee
Morpho
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 Morpho filed Critical Morpho
Application granted granted Critical
Publication of ATE547854T1 publication Critical patent/ATE547854T1/de

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
    • H04L9/08—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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H04L9/0836—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key using tree structure or hierarchical structure
    • 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
    • H04L9/321—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 a third party or a trusted authority
    • 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
    • H04L2209/80—Wireless
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
  • Storage Device Security (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT08805766T 2007-05-15 2008-05-09 Verfahren zur durchführung einer kryptographischen berechnung ATE547854T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0703483A FR2916317B1 (fr) 2007-05-15 2007-05-15 Protection d'execution d'un calcul cryptographique
PCT/FR2008/050817 WO2008145936A2 (fr) 2007-05-15 2008-05-09 Protection d'execution d'un calcul cryptographique

Publications (1)

Publication Number Publication Date
ATE547854T1 true ATE547854T1 (de) 2012-03-15

Family

ID=38761281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08805766T ATE547854T1 (de) 2007-05-15 2008-05-09 Verfahren zur durchführung einer kryptographischen berechnung

Country Status (7)

Country Link
US (1) US8681972B2 (de)
EP (1) EP2149220B1 (de)
CN (1) CN101803273B (de)
AT (1) ATE547854T1 (de)
FR (1) FR2916317B1 (de)
RU (1) RU2470470C2 (de)
WO (1) WO2008145936A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498827B (zh) * 2008-11-21 2015-09-01 Verayo Inc 非連網射頻辨識裝置物理不可複製功能之鑑認技術
KR20140101719A (ko) * 2011-08-08 2014-08-20 미코 코포레이션 암호화 방식을 결합시키는 무선 인식 기술
CN108063756B (zh) * 2017-11-21 2020-07-03 阿里巴巴集团控股有限公司 一种密钥管理方法、装置及设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517567A (en) * 1994-08-23 1996-05-14 Daq Electronics Inc. Key distribution system
JPH1153173A (ja) * 1997-08-07 1999-02-26 Nec Corp 擬似乱数発生方法及び装置
FR2789776B1 (fr) * 1999-02-17 2001-04-06 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle secrete
JP2001016196A (ja) * 1999-04-28 2001-01-19 Fuji Soft Abc Inc 多重アファイン鍵を用いる暗号化・復号化方法、認証方法、及びこれを用いる各装置
ES2230814T3 (es) * 1999-04-29 2005-05-01 Cp8 Technologies Metodos y sistemas de firma de clave publica.
FR2841020A1 (fr) * 2002-06-13 2003-12-19 St Microelectronics Sa Authentification d'une etiquette electronique
JP2004072184A (ja) * 2002-08-01 2004-03-04 Nippon Hoso Kyokai <Nhk> データ改竄防止装置およびそのプログラム
JP4553565B2 (ja) * 2002-08-26 2010-09-29 パナソニック株式会社 電子バリューの認証方式と認証システムと装置
CN1788449A (zh) * 2002-12-13 2006-06-14 皇家飞利浦电子股份有限公司 Rijndael的子字节函数的小型硬件实现
EP1683297A1 (de) 2003-10-29 2006-07-26 Koninklijke Philips Electronics N.V. System und verfahren zum zuverlässigen vorwärts-teilen sicherer schlüssel mit physischen zufallsfunktionen
JP4373279B2 (ja) * 2004-05-25 2009-11-25 大日本印刷株式会社 電子署名用ｉｃカードの管理方法
EP1927067A2 (de) * 2005-09-14 2008-06-04 Koninklijke Philips Electronics N.V. Vorrichtung, system und verfahren zur bestimmung der echtheit eines elements
WO2007046018A1 (en) * 2005-10-17 2007-04-26 Koninklijke Philips Electronics N.V. Integrated physical unclonable function (puf) with combined sensor and display
JP2009533927A (ja) * 2006-04-11 2009-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コーティングｐｕｆを用いる攻撃検出
UA18443U (en) * 2006-04-18 2006-11-15 Univ Nat Aviation Method of the cryptographic transformation of information

Also Published As

Publication number Publication date
US20110213972A1 (en) 2011-09-01
CN101803273A (zh) 2010-08-11
RU2009146386A (ru) 2011-06-20
WO2008145936A2 (fr) 2008-12-04
WO2008145936A3 (fr) 2009-02-19
US8681972B2 (en) 2014-03-25
EP2149220B1 (de) 2012-02-29
FR2916317A1 (fr) 2008-11-21
RU2470470C2 (ru) 2012-12-20
FR2916317B1 (fr) 2009-08-07
CN101803273B (zh) 2013-08-07
EP2149220A2 (de) 2010-02-03

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