TR201906026T4 - Kriptografik sistem ve yöntem. - Google Patents

Kriptografik sistem ve yöntem. Download PDF

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Publication number
TR201906026T4
TR201906026T4 TR2019/06026T TR201906026T TR201906026T4 TR 201906026 T4 TR201906026 T4 TR 201906026T4 TR 2019/06026 T TR2019/06026 T TR 2019/06026T TR 201906026 T TR201906026 T TR 201906026T TR 201906026 T4 TR201906026 T4 TR 201906026T4
Authority
TR
Turkey
Prior art keywords
representation
key
message
cryptographic algorithm
unit
Prior art date
Application number
TR2019/06026T
Other languages
English (en)
Inventor
Jan Jozef Hubertus Schepers Hendrik
Mathias Hubertus Mechtildis Antonius Gorissen Paulus
Peter Bodlaender Maarten
Ido-Jan Gispen Wicher
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of TR201906026T4 publication Critical patent/TR201906026T4/tr

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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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • 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
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Kriptografik işleme yönelik bir sistem, bir birinci ileti gösteriminin (3, 6, 11) sağlanmasına yönelik ileti birimini (1, 7, 12) içermektedir, burada birinci ileti gösterimi, bir iletinin bir gösterimidir. Sistem, bir anahtar gösteriminin (4, 9, 14) sağlanmasına yönelik anahtar birimini (2) içermektedir, burada anahtar gösterimi, bir birinci kriptografik algoritmaya ait bir birinci anahtarın ve bir ikinci kriptografik algoritmaya ait bir ikinci anahtarın şifreli bir gösterimidir, burada birinci kriptografik algoritma, ikinci kriptografik algoritmadan farklıdır. Sistem, bir ikinci ileti gösteriminin (6, 11, 16) elde edilmesi için birinci ileti gösterimine (3, 6, 11) ve anahtar gösterimine dayanarak birinci kriptografik algoritmaya ait bir adımın ve ikinci kriptografik algoritmaya ait bir adımın gerçekleştirilmesine yönelik adım birimini (5, 10, 15) içermektedir.
TR2019/06026T 2014-12-24 2015-12-11 Kriptografik sistem ve yöntem. TR201906026T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14200285 2014-12-24

Publications (1)

Publication Number Publication Date
TR201906026T4 true TR201906026T4 (tr) 2019-05-21

Family

ID=52292691

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/06026T TR201906026T4 (tr) 2014-12-24 2015-12-11 Kriptografik sistem ve yöntem.

Country Status (8)

Country Link
US (1) US10469245B2 (tr)
EP (1) EP3238365B1 (tr)
JP (1) JP6423100B2 (tr)
CN (1) CN107278357B (tr)
BR (1) BR112017013588A2 (tr)
RU (1) RU2710670C2 (tr)
TR (1) TR201906026T4 (tr)
WO (1) WO2016102202A1 (tr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7162411B2 (ja) * 2016-07-19 2022-10-28 ヤフー株式会社 暗号化装置、暗号化方法および暗号化プログラム
CN109547195A (zh) * 2018-11-13 2019-03-29 阳光保险集团股份有限公司 一种密码数据处理方法及装置
CN110990853B (zh) * 2019-11-29 2022-05-06 天津市滨海新区信息技术创新中心 动态异构冗余的数据访问保护方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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JPH04232588A (ja) 1990-12-27 1992-08-20 Toshiba Corp Ｉｃカードを用いたデータ暗号化システム
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JPH08335040A (ja) 1995-06-02 1996-12-17 Fujitsu Ltd 暗号化処理方式
JP3093678B2 (ja) 1996-06-28 2000-10-03 株式会社東芝 暗号化方法、復号方法、記録再生装置、復号装置、復号化ユニット装置及び記録媒体の製造方法
DE69724947T2 (de) * 1997-07-31 2004-05-19 Siemens Ag Rechnersystem und Verfahren zur Sicherung einer Datei
EP1237325A4 (en) * 1999-12-03 2007-08-29 Sanyo Electric Co DATA DISTRIBUTION DEVICE AND ASSOCIATED RECORDING DEVICE
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JP4470135B2 (ja) * 2001-01-17 2010-06-02 ネッツエスアイ東洋株式会社 擬似乱数生成システム
AU2005257685B2 (en) * 2004-06-24 2010-07-22 Geoffrey David Bird Security for computer software
JP2006254099A (ja) 2005-03-10 2006-09-21 Matsushita Electric Ind Co Ltd マイクロプロセッサ
US8479016B2 (en) * 2006-03-10 2013-07-02 Irdeto B.V. Method and system for obfuscating a cryptographic function
JP5355554B2 (ja) 2007-05-22 2013-11-27 イルデト・コーポレート・ビー・ヴイ 暗号用鍵データの更新
CN101311942B (zh) 2007-05-23 2011-08-24 西门子（中国）有限公司 对软件进行加密、解密的方法及加密、解密的装置
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JP5646612B2 (ja) * 2009-06-19 2014-12-24 イルデト・コーポレート・ビー・ヴイ 中間データ変更を使用する構成可能な鍵を用いるホワイトボックス暗号システム
EP2803009B1 (en) 2012-01-09 2019-11-20 Koninklijke Philips N.V. Virtual machine device having key driven obfuscation and method
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CN105453481B (zh) 2012-12-27 2019-02-26 皇家飞利浦有限公司 包括表网络的计算设备
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Also Published As

Publication number Publication date
US10469245B2 (en) 2019-11-05
BR112017013588A2 (pt) 2018-03-06
WO2016102202A1 (en) 2016-06-30
RU2017126186A (ru) 2019-01-25
EP3238365B1 (en) 2019-02-20
CN107278357B (zh) 2020-04-07
JP2018506059A (ja) 2018-03-01
CN107278357A (zh) 2017-10-20
EP3238365A1 (en) 2017-11-01
RU2710670C2 (ru) 2019-12-30
US20170346621A1 (en) 2017-11-30
RU2017126186A3 (tr) 2019-07-17
JP6423100B2 (ja) 2018-11-14

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