CN102461058B - 具有输入相关编码的白盒密码系统 - Google Patents
具有输入相关编码的白盒密码系统 Download PDFInfo
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- CN102461058B CN102461058B CN201080014314.7A CN201080014314A CN102461058B CN 102461058 B CN102461058 B CN 102461058B CN 201080014314 A CN201080014314 A CN 201080014314A CN 102461058 B CN102461058 B CN 102461058B
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- China
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- basic block
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- recompile
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- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09154698 | 2009-03-10 | ||
EP09154698.6 | 2009-03-10 | ||
PCT/EP2010/052846 WO2010102960A1 (en) | 2009-03-10 | 2010-03-05 | White-box cryptographic system with input dependent encodings |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102461058A CN102461058A (zh) | 2012-05-16 |
CN102461058B true CN102461058B (zh) | 2015-06-03 |
Family
ID=42124476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080014314.7A Active CN102461058B (zh) | 2009-03-10 | 2010-03-05 | 具有输入相关编码的白盒密码系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9654280B2 (zh) |
EP (1) | EP2406916A1 (zh) |
JP (1) | JP5688528B2 (zh) |
KR (1) | KR101715027B1 (zh) |
CN (1) | CN102461058B (zh) |
CA (1) | CA2754094C (zh) |
WO (1) | WO2010102960A1 (zh) |
Families Citing this family (63)
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KR20120072011A (ko) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | 무결성 검증이 가능한 데이터 암호장치, 복호장치 및 방법 |
AU2011363942B2 (en) * | 2011-03-31 | 2017-02-09 | Irdeto B.V. | Method and system for protecting execution of cryptographic hash functions |
US9189425B2 (en) * | 2011-09-01 | 2015-11-17 | Apple Inc. | Protecting look up tables by mixing code and operations |
US10333702B2 (en) | 2012-03-20 | 2019-06-25 | Irdeto B.V. | Updating key information |
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 |
WO2014096117A1 (en) | 2012-12-21 | 2014-06-26 | Koninklijke Philips N.V. | Computing device configured with a table network |
US9264222B2 (en) | 2013-02-28 | 2016-02-16 | Apple Inc. | Precomputing internal AES states in counter mode to protect keys used in AES computations |
US20160012237A1 (en) * | 2013-03-27 | 2016-01-14 | Irdeto B.V. | Aes implementation with error correction |
JP6415542B2 (ja) * | 2013-05-01 | 2018-10-31 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 難読化に適した電子ブロック暗号装置 |
KR101807259B1 (ko) | 2013-11-04 | 2017-12-08 | 한국전자통신연구원 | 암호화 장치 및 방법 |
WO2015084841A1 (en) * | 2013-12-02 | 2015-06-11 | Identity Authentication Management | Methods and systems for multi-key veritable biometric identity authentication |
US10256970B2 (en) * | 2013-12-20 | 2019-04-09 | Konnklijke Philips N.V. | Secure data transformations |
US9576116B2 (en) * | 2013-12-26 | 2017-02-21 | Nxp B.V. | Secure software components anti-reverse-engineering by table interleaving |
US9838198B2 (en) | 2014-03-19 | 2017-12-05 | Nxp B.V. | Splitting S-boxes in a white-box implementation to resist attacks |
US9584310B2 (en) * | 2014-03-19 | 2017-02-28 | Nxp B.V. | Protecting a white-box implementation against attacks |
CN106464484B (zh) * | 2014-03-31 | 2019-08-09 | 爱迪德技术有限公司 | 预定函数的混淆执行 |
US9641337B2 (en) * | 2014-04-28 | 2017-05-02 | Nxp B.V. | Interface compatible approach for gluing white-box implementation to surrounding program |
US9485226B2 (en) * | 2014-04-28 | 2016-11-01 | Nxp B.V. | Method for including an implicit integrity or authenticity check into a white-box implementation |
US9338145B2 (en) * | 2014-04-28 | 2016-05-10 | Nxp B.V. | Security patch without changing the key |
TWI712915B (zh) * | 2014-06-12 | 2020-12-11 | 美商密碼研究公司 | 執行一密碼編譯操作之方法,以及電腦可讀非暫時性儲存媒體 |
US10412054B2 (en) | 2014-06-24 | 2019-09-10 | Nxp B.V. | Method for introducing dependence of white-box implementation on a set of strings |
EP2960891B1 (en) | 2014-06-24 | 2019-01-16 | Nxp B.V. | Method for introducing dependence of white-box implementationon a set of strings |
KR101527329B1 (ko) * | 2014-09-12 | 2015-06-09 | 삼성에스디에스 주식회사 | 데이터 암호화 장치 및 방법 |
US9569639B2 (en) | 2014-09-12 | 2017-02-14 | Nxp B.V. | Remapping constant points in a white-box implementation |
SG10201405852QA (en) | 2014-09-18 | 2016-04-28 | Huawei Internat Pte Ltd | Encryption function and decryption function generating method, encryption and decryption method and related apparatuses |
CN106796765B (zh) * | 2014-10-08 | 2020-10-20 | 日本电信电话株式会社 | 非减序列判定装置、非减序列判定方法以及记录介质 |
DE102014016548A1 (de) * | 2014-11-10 | 2016-05-12 | Giesecke & Devrient Gmbh | Verfahren zum Testen und zum Härten von Softwareapplikationen |
EP3224982B1 (en) * | 2014-11-27 | 2018-07-11 | Koninklijke Philips N.V. | Electronic calculating device for performing obfuscated arithmetic |
US9639674B2 (en) * | 2014-12-18 | 2017-05-02 | Nxp B.V. | Using single white-box implementation with multiple external encodings |
US20160182472A1 (en) * | 2014-12-19 | 2016-06-23 | Nxp, B.V. | Binding White-Box Implementation To Reduced Secure Element |
US9819486B2 (en) | 2014-12-19 | 2017-11-14 | Nxp B.V. | S-box in cryptographic implementation |
US9665699B2 (en) | 2015-03-13 | 2017-05-30 | Nxp B.V. | Implementing padding in a white-box implementation |
US9602273B2 (en) | 2015-05-06 | 2017-03-21 | Nxp B.V. | Implementing key scheduling for white-box DES implementation |
KR101847492B1 (ko) | 2015-05-19 | 2018-04-10 | 삼성에스디에스 주식회사 | 데이터 암호화 장치 및 방법, 데이터 복호화 장치 및 방법 |
US10505709B2 (en) * | 2015-06-01 | 2019-12-10 | Nxp B.V. | White-box cryptography interleaved lookup tables |
CN105099666A (zh) * | 2015-06-26 | 2015-11-25 | 中国科学院信息工程研究所 | 混淆轮边界的白盒密码系统和方法 |
US10097342B2 (en) * | 2015-07-30 | 2018-10-09 | Nxp B.V. | Encoding values by pseudo-random mask |
NL2015599B1 (en) * | 2015-10-12 | 2017-05-02 | Koninklijke Philips Nv | A cryptographic device and an encoding device. |
KR101989956B1 (ko) | 2015-10-29 | 2019-06-17 | 삼성에스디에스 주식회사 | 암호화 장치 및 방법 |
KR101914453B1 (ko) * | 2015-10-29 | 2018-11-02 | 삼성에스디에스 주식회사 | 암호화 장치 및 방법 |
NL2015911B1 (en) * | 2015-12-07 | 2017-06-28 | Koninklijke Philips Nv | Calculating device and method. |
US10171234B2 (en) * | 2015-12-16 | 2019-01-01 | Nxp B.V. | Wide encoding of intermediate values within a white-box implementation |
JP6187624B1 (ja) | 2016-03-17 | 2017-08-30 | 富士電機株式会社 | 情報処理装置、情報処理方法及びプログラム |
JP6877889B2 (ja) * | 2016-04-08 | 2021-05-26 | ソニーグループ株式会社 | 暗号化装置、暗号化方法、復号化装置、及び復号化方法 |
US11153068B2 (en) | 2016-05-23 | 2021-10-19 | Sony Corporation | Encryption device, encryption method, decryption device and decryption method |
JP6135804B1 (ja) | 2016-06-01 | 2017-05-31 | 富士電機株式会社 | 情報処理装置、情報処理方法及びプログラム |
US10243937B2 (en) * | 2016-07-08 | 2019-03-26 | Nxp B.V. | Equality check implemented with secret sharing |
EP3300291A1 (en) | 2016-09-27 | 2018-03-28 | Gemalto SA | Method to counter dca attacks of order 2 and higher |
KR101924067B1 (ko) | 2016-10-28 | 2019-02-22 | 삼성에스디에스 주식회사 | 암호화 장치 및 방법 |
EP3407528A1 (en) * | 2017-05-24 | 2018-11-28 | Koninklijke Philips N.V. | Cryptographic device and method |
US10547449B2 (en) * | 2017-05-30 | 2020-01-28 | Nxp B.V. | Protection against relay attacks in a white-box implementation |
US10567159B2 (en) * | 2017-06-07 | 2020-02-18 | Nxp B.V. | CMAC computation using white-box implementations with external encodings |
US11269993B2 (en) | 2017-08-10 | 2022-03-08 | Sony Corporation | Encryption device, encryption method, decryption device, and decryption method |
WO2019031026A1 (ja) * | 2017-08-10 | 2019-02-14 | ソニー株式会社 | 暗号化装置、暗号化方法、復号化装置、及び復号化方法 |
CN109670320B (zh) * | 2017-10-13 | 2023-04-25 | 三星电子株式会社 | 加密设备和解密设备、以及其操作方法 |
KR102602696B1 (ko) * | 2017-10-13 | 2023-11-16 | 삼성전자주식회사 | 암호화 장치 및 복호화 장치, 이들의 동작방법 |
CN107968706B (zh) * | 2017-11-21 | 2020-10-13 | 武汉珈港科技有限公司 | 具有流程保护功能的白盒密码方法及系统 |
EP3506558A1 (en) * | 2017-12-28 | 2019-07-03 | Koninklijke Philips N.V. | Whitebox computation of keyed message authentication codes |
US10790991B2 (en) * | 2018-08-30 | 2020-09-29 | Nxp B.V. | Deterministic digital signature method without using a hash function |
WO2020098752A1 (en) * | 2018-11-14 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Improvements of affine prediction mode |
JP7383949B2 (ja) * | 2019-09-20 | 2023-11-21 | 富士電機株式会社 | 情報処理装置及びプログラム |
JP7383985B2 (ja) * | 2019-10-30 | 2023-11-21 | 富士電機株式会社 | 情報処理装置、情報処理方法及びプログラム |
Citations (2)
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US6696992B1 (en) * | 2001-10-02 | 2004-02-24 | Allan Chu | Efficient data encoding and decoding processes |
WO2007105126A2 (en) * | 2006-03-10 | 2007-09-20 | Koninklijke Philips Electronics N.V. | Method and system for obfuscating a cryptographic function |
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JP4909018B2 (ja) * | 2006-11-16 | 2012-04-04 | 富士通株式会社 | 共通鍵暗号のための暗号化装置 |
WO2008059420A2 (en) * | 2006-11-17 | 2008-05-22 | Koninklijke Philips Electronics N.V. | Cryptographic method for a white-box implementation |
JP2008233683A (ja) * | 2007-03-22 | 2008-10-02 | Toshiba Corp | 暗号処理装置及びプログラム |
-
2010
- 2010-03-05 KR KR1020117023699A patent/KR101715027B1/ko active IP Right Grant
- 2010-03-05 JP JP2011553404A patent/JP5688528B2/ja not_active Expired - Fee Related
- 2010-03-05 WO PCT/EP2010/052846 patent/WO2010102960A1/en active Application Filing
- 2010-03-05 EP EP10707274A patent/EP2406916A1/en not_active Ceased
- 2010-03-05 US US13/255,382 patent/US9654280B2/en active Active
- 2010-03-05 CN CN201080014314.7A patent/CN102461058B/zh active Active
- 2010-03-05 CA CA2754094A patent/CA2754094C/en not_active Expired - Fee Related
Patent Citations (2)
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US6696992B1 (en) * | 2001-10-02 | 2004-02-24 | Allan Chu | Efficient data encoding and decoding processes |
WO2007105126A2 (en) * | 2006-03-10 | 2007-09-20 | Koninklijke Philips Electronics N.V. | Method and system for obfuscating a cryptographic function |
Also Published As
Publication number | Publication date |
---|---|
KR101715027B1 (ko) | 2017-03-22 |
WO2010102960A1 (en) | 2010-09-16 |
KR20120030335A (ko) | 2012-03-28 |
JP5688528B2 (ja) | 2015-03-25 |
JP2012520589A (ja) | 2012-09-06 |
CA2754094C (en) | 2017-08-15 |
CN102461058A (zh) | 2012-05-16 |
US20120002807A1 (en) | 2012-01-05 |
EP2406916A1 (en) | 2012-01-18 |
CA2754094A1 (en) | 2010-09-16 |
US9654280B2 (en) | 2017-05-16 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: IRDETO B.V. Free format text: FORMER OWNER: IRDETO BV Effective date: 20150127 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150127 Address after: Holland Hoofddorp Applicant after: Irdeto B.V. Address before: Holland Hoofddorp Applicant before: Irdeto Corporate B. V. |
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C14 | Grant of patent or utility model | ||
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C56 | Change in the name or address of the patentee |
Owner name: IRDETO B. V. Free format text: FORMER NAME: IRDETO B.V. |
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CP01 | Change in the name or title of a patent holder |
Address after: Holland Hoofddorp Patentee after: Ai Dide Technology Co., Ltd. Address before: Holland Hoofddorp Patentee before: Irdeto B.V. |