RU2016129282A - Безопасные преобразования данных - Google Patents
Безопасные преобразования данных Download PDFInfo
- Publication number
- RU2016129282A RU2016129282A RU2016129282A RU2016129282A RU2016129282A RU 2016129282 A RU2016129282 A RU 2016129282A RU 2016129282 A RU2016129282 A RU 2016129282A RU 2016129282 A RU2016129282 A RU 2016129282A RU 2016129282 A RU2016129282 A RU 2016129282A
- Authority
- RU
- Russia
- Prior art keywords
- conversion means
- values
- value
- depends
- conversion
- Prior art date
Links
- 238000013501 data transformation Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims 24
- 230000009466 transformation Effects 0.000 claims 9
- 238000000034 method Methods 0.000 claims 7
- 238000000844 transformation Methods 0.000 claims 7
- 238000013507 mapping Methods 0.000 claims 6
- 230000002441 reversible effect Effects 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 1
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
- H04L9/06—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
-
- 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)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Facsimile Transmission Control (AREA)
Claims (53)
2. Система по п. 1, в которой третье средство преобразования содержит
7. Система по п. 1, в которой по меньшей мере одно из: первое, второе или третье средство преобразования реализовано посредством по меньшей мере одной предварительно вычисленной таблицы поиска.
обеспечивают первое средство преобразования и конфигурируют первое средство преобразования для применения преобразования к значению входных данных для получения обфусцированного представления значения , при этом обфусцированное представление содержит избыточность, которая зависит от входной переменной ;
14. Компьютерный программный продукт, содержащий инструкции, заставляющие процессорную систему выполнять способ по п. 7 или 13.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13198922.0 | 2013-12-20 | ||
EP13198922 | 2013-12-20 | ||
PCT/EP2014/077301 WO2015091172A1 (en) | 2013-12-20 | 2014-12-11 | Secure data transformations |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2016129282A true RU2016129282A (ru) | 2018-01-25 |
RU2680761C1 RU2680761C1 (ru) | 2019-02-26 |
Family
ID=49916885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016129282A RU2680761C1 (ru) | 2013-12-20 | 2014-12-11 | Безопасные преобразования данных |
Country Status (6)
Country | Link |
---|---|
US (1) | US10256970B2 (ru) |
EP (1) | EP3085005B1 (ru) |
JP (1) | JP6502945B2 (ru) |
CN (1) | CN105814833B (ru) |
RU (1) | RU2680761C1 (ru) |
WO (1) | WO2015091172A1 (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6502945B2 (ja) * | 2013-12-20 | 2019-04-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 安全なデータ変換 |
KR101933649B1 (ko) * | 2016-05-27 | 2018-12-28 | 삼성에스디에스 주식회사 | 화이트박스 암호 알고리즘을 이용한 공개키 암호화를 위한 장치 및 방법 |
DE102016008456B4 (de) * | 2016-07-12 | 2018-03-29 | Giesecke+Devrient Mobile Security Gmbh | White Box AES Implementierung |
EP3376705A1 (en) | 2017-03-17 | 2018-09-19 | Koninklijke Philips N.V. | Elliptic curve point multiplication device and method in a white-box context |
CN109714152B (zh) * | 2019-01-17 | 2020-04-07 | 西安电子科技大学 | 基于大型仿射编码的白盒aes加密方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020051537A1 (en) * | 2000-09-13 | 2002-05-02 | Rogaway Phillip W. | Method and apparatus for realizing a parallelizable variable-input-length pseudorandom function |
US7099469B2 (en) * | 2001-10-17 | 2006-08-29 | Motorola, Inc. | Method of scrambling and descrambling data in a communication system |
EP1326363A1 (en) * | 2001-12-27 | 2003-07-09 | STMicroelectronics S.r.l. | Chaos-based block encryption |
EP1387519A3 (fr) * | 2002-07-09 | 2004-02-18 | Cp8 | Procédé de sécurisation d'un ensemble électronique contre des attaques par introduction d'erreurs |
EP1475920A4 (en) * | 2002-12-03 | 2005-03-02 | Matsushita Electric Ind Co Ltd | KEY SHARING SYSTEM, SHARED KEY CREATING DEVICE, AND SHARED KEY RESTORING DEVICE |
KR100546375B1 (ko) * | 2003-08-29 | 2006-01-26 | 삼성전자주식회사 | 자체 오류 감지 기능을 강화한 상호 의존적 병렬 연산방식의 하드웨어 암호화 장치 및 그 하드웨어 암호화 방법 |
US7715553B2 (en) * | 2005-08-01 | 2010-05-11 | Durward D. Dupre | Encrypting a plaintext message with authentication |
JP2007189659A (ja) * | 2005-12-15 | 2007-07-26 | Toshiba Corp | 暗号化装置、暗号化方法及び暗号化プログラム |
WO2007121035A2 (en) * | 2006-03-23 | 2007-10-25 | Exegy Incorporated | Method and system for high throughput blockwise independent encryption/decryption |
JP2008098690A (ja) * | 2006-10-05 | 2008-04-24 | Sharp Corp | 暗号化装置、復号化装置、暗号化プログラム、復号化プログラム、暗号化プログラムが格納された記録媒体、復号化プログラムが格納された記録媒体、暗号化方法、復号化方法およびテーブル作成方法 |
US8879727B2 (en) * | 2007-08-31 | 2014-11-04 | Ip Reservoir, Llc | Method and apparatus for hardware-accelerated encryption/decryption |
RU2417410C2 (ru) * | 2008-08-19 | 2011-04-27 | Общество С Ограниченной Ответственностью "Крипто-Про" | Способ хранения и использования криптографического ключа |
US8891756B2 (en) * | 2008-10-30 | 2014-11-18 | Certicom Corp. | Collision-resistant elliptic curve hash functions |
CA2754094C (en) * | 2009-03-10 | 2017-08-15 | Irdeto Corporate B.V. | White-box cryptographic system with input dependent encodings |
US8913741B2 (en) * | 2009-03-31 | 2014-12-16 | France Telecom | Method for performing a cryptographic task in an electronic hardware component |
CN102396011B (zh) * | 2009-04-24 | 2014-04-16 | 日本电信电话株式会社 | 加密装置、解密装置、加密方法、解密方法、安全方法、程序以及记录介质 |
RU2411666C1 (ru) * | 2009-08-26 | 2011-02-10 | Николай Андреевич Молдовян | Способ шифрования |
WO2011080487A1 (fr) * | 2009-12-30 | 2011-07-07 | France Telecom | Procede de generation de table de correspondance pour une boite blanche cryptographique |
JP5901783B2 (ja) * | 2012-09-21 | 2016-04-13 | 三菱電機株式会社 | ハッシュ値計算装置及びハッシュ値計算方法 |
JP6502945B2 (ja) * | 2013-12-20 | 2019-04-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 安全なデータ変換 |
US9425952B2 (en) * | 2014-03-27 | 2016-08-23 | Samsung Israel Research Corporation | Algebraic manipulation detection codes from algebraic curves |
-
2014
- 2014-12-11 JP JP2016540585A patent/JP6502945B2/ja active Active
- 2014-12-11 RU RU2016129282A patent/RU2680761C1/ru active
- 2014-12-11 US US15/105,872 patent/US10256970B2/en active Active
- 2014-12-11 EP EP14809656.3A patent/EP3085005B1/en active Active
- 2014-12-11 CN CN201480069933.4A patent/CN105814833B/zh active Active
- 2014-12-11 WO PCT/EP2014/077301 patent/WO2015091172A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3085005B1 (en) | 2019-09-25 |
EP3085005A1 (en) | 2016-10-26 |
RU2680761C1 (ru) | 2019-02-26 |
JP6502945B2 (ja) | 2019-04-17 |
WO2015091172A1 (en) | 2015-06-25 |
US20160323099A1 (en) | 2016-11-03 |
JP2017501447A (ja) | 2017-01-12 |
US10256970B2 (en) | 2019-04-09 |
CN105814833A (zh) | 2016-07-27 |
CN105814833B (zh) | 2019-12-13 |
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