BR112017013588A2 - sistema para processamento criptográfico, dois sistemas, unidade de etapa para processamento criptográfico, método de processamento criptográfico, e produto de programa de computador - Google Patents

sistema para processamento criptográfico, dois sistemas, unidade de etapa para processamento criptográfico, método de processamento criptográfico, e produto de programa de computador

Info

Publication number
BR112017013588A2
BR112017013588A2 BR112017013588A BR112017013588A BR112017013588A2 BR 112017013588 A2 BR112017013588 A2 BR 112017013588A2 BR 112017013588 A BR112017013588 A BR 112017013588A BR 112017013588 A BR112017013588 A BR 112017013588A BR 112017013588 A2 BR112017013588 A2 BR 112017013588A2
Authority
BR
Brazil
Prior art keywords
cryptographic processing
systems
computer program
program product
step unit
Prior art date
Application number
BR112017013588A
Other languages
English (en)
Inventor
Jan Jozef Hubertus Schepers Hendrik
Peter Bodlaender Maarten
Mathias Hubertus Mechtildis Antonius Gorissen Paulus
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 BR112017013588A2 publication Critical patent/BR112017013588A2/pt

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
    • H04L9/002—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)
BR112017013588A 2014-12-24 2015-12-11 sistema para processamento criptográfico, dois sistemas, unidade de etapa para processamento criptográfico, método de processamento criptográfico, e produto de programa de computador BR112017013588A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14200285 2014-12-24
PCT/EP2015/079334 WO2016102202A1 (en) 2014-12-24 2015-12-11 Cryptographic system and method

Publications (1)

Publication Number Publication Date
BR112017013588A2 true BR112017013588A2 (pt) 2018-03-06

Family

ID=52292691

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013588A BR112017013588A2 (pt) 2014-12-24 2015-12-11 sistema para processamento criptográfico, dois sistemas, unidade de etapa para processamento criptográfico, método de processamento criptográfico, e produto de programa de computador

Country Status (8)

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

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
Publication number Priority date Publication date Assignee Title
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
DE19514084C1 (de) * 1995-04-13 1996-07-11 Siemens Ag Verfahren zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer Benutzercomputereinheit U und einer Netzcomputereinheit N
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
AU1556301A (en) * 1999-12-03 2001-06-12 Fujitsu Limited Data distribution system and recorder for use therein
KR100354488B1 (ko) * 2000-06-16 2002-10-11 주식회사 이플래닛 물리적 상품을 이용하여 디지털 상품의 복제/배포를방지하는 장치 및 방법
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
US20090235087A1 (en) * 2004-06-24 2009-09-17 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
WO2008142612A2 (en) 2007-05-22 2008-11-27 Koninklijke Philips Electronics N.V. Updating cryptographic key data
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
WO2009034504A2 (en) 2007-09-13 2009-03-19 Koninklijke Philips Electronics N.V. Cryptographic processing of content
RU2493595C2 (ru) * 2008-02-01 2013-09-20 Томсон Лайсенсинг Защищенный от копирования картридж с программным обеспечением
CN101677269B (zh) * 2008-09-17 2012-01-25 比亚迪股份有限公司 密钥传输的方法及系统
WO2010146139A1 (en) * 2009-06-19 2010-12-23 Irdeto B.V. White-box cryptographic system with configurable key using intermediate data modification
JP6078555B2 (ja) 2012-01-09 2017-02-08 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 鍵駆動の難読化を用いる仮想マシンデバイス及び方法
CN104919750B (zh) 2012-12-21 2017-06-06 皇家飞利浦有限公司 计算关于函数‑输入值的数据函数的计算设备和方法
BR112015014470A2 (pt) 2012-12-21 2017-07-11 Koninklijke Philips Nv compilador configurado para compilar um programa de computador, dispositivo de computação configurado para executar um programa de computador compilado por um compilador, método para executar um programa de computador compilado por um compilador e programa de computador
US20160050069A1 (en) * 2013-03-28 2016-02-18 Nick Pelis Method and system for media path security
US10021091B2 (en) 2013-05-23 2018-07-10 Intertrust Technologies Corporation Secure authorization systems and methods
US10546155B2 (en) * 2014-03-31 2020-01-28 Irdeto B.V. Protecting an item of software

Also Published As

Publication number Publication date
JP2018506059A (ja) 2018-03-01
RU2710670C2 (ru) 2019-12-30
CN107278357B (zh) 2020-04-07
EP3238365B1 (en) 2019-02-20
CN107278357A (zh) 2017-10-20
TR201906026T4 (tr) 2019-05-21
RU2017126186A3 (pt) 2019-07-17
RU2017126186A (ru) 2019-01-25
US10469245B2 (en) 2019-11-05
JP6423100B2 (ja) 2018-11-14
EP3238365A1 (en) 2017-11-01
US20170346621A1 (en) 2017-11-30
WO2016102202A1 (en) 2016-06-30

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements