HK1131252A1 - Cryptographic processing apparatus, cryptographic-processing-algorithm constructing method, and cryptographic processing method - Google Patents
Cryptographic processing apparatus, cryptographic-processing-algorithm constructing method, and cryptographic processing methodInfo
- Publication number
- HK1131252A1 HK1131252A1 HK09111002.4A HK09111002A HK1131252A1 HK 1131252 A1 HK1131252 A1 HK 1131252A1 HK 09111002 A HK09111002 A HK 09111002A HK 1131252 A1 HK1131252 A1 HK 1131252A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- cryptographic
- processing
- processing apparatus
- algorithm constructing
- cryptographic processing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
-
- 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
- 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
-
- 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
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006206376 | 2006-07-28 | ||
JP2006224674A JP4882598B2 (ja) | 2006-07-28 | 2006-08-21 | 暗号処理装置、暗号処理アルゴリズム構築方法、および暗号処理方法、並びにコンピュータ・プログラム |
PCT/JP2007/064089 WO2008013076A1 (fr) | 2006-07-28 | 2007-07-17 | Dispositif de traitement par cryptage, procédé d'établissement d'un algorithme de traitement par cryptage, procédé de traitement par cryptage et programme informatique |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1131252A1 true HK1131252A1 (en) | 2010-01-15 |
Family
ID=38981389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09111002.4A HK1131252A1 (en) | 2006-07-28 | 2009-11-25 | Cryptographic processing apparatus, cryptographic-processing-algorithm constructing method, and cryptographic processing method |
Country Status (11)
Country | Link |
---|---|
US (1) | US8295478B2 (pt) |
EP (1) | EP2048641B1 (pt) |
JP (1) | JP4882598B2 (pt) |
KR (1) | KR101364192B1 (pt) |
CN (3) | CN101908958B (pt) |
BR (1) | BRPI0715646A2 (pt) |
HK (1) | HK1131252A1 (pt) |
MY (1) | MY151698A (pt) |
RU (1) | RU2409902C2 (pt) |
TW (1) | TW200821999A (pt) |
WO (1) | WO2008013076A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4561252B2 (ja) * | 2004-09-03 | 2010-10-13 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP4882598B2 (ja) * | 2006-07-28 | 2012-02-22 | ソニー株式会社 | 暗号処理装置、暗号処理アルゴリズム構築方法、および暗号処理方法、並びにコンピュータ・プログラム |
JP4687775B2 (ja) * | 2008-11-20 | 2011-05-25 | ソニー株式会社 | 暗号処理装置 |
WO2011052585A1 (ja) * | 2009-10-27 | 2011-05-05 | 日本電気株式会社 | 暗号化装置、暗号化方法及びプログラム |
US8369515B2 (en) * | 2010-03-18 | 2013-02-05 | Chiou-Haun Lee | Cryptographic method of multilayer diffusion in multidimension |
JP5424974B2 (ja) * | 2010-04-27 | 2014-02-26 | 三菱電機株式会社 | 暗号処理システム、鍵生成装置、暗号化装置、復号装置、署名処理システム、署名装置及び検証装置 |
US20120079462A1 (en) * | 2010-09-24 | 2012-03-29 | SoftKrypt LLC | Systems and methods of source software code obfuscation |
FR2966953B1 (fr) * | 2010-11-02 | 2015-08-28 | St Microelectronics Rousset | Procede de contremesure cryptographique par derivation d'une donnee secrete |
US9124420B2 (en) * | 2010-11-15 | 2015-09-01 | Nec Corporation | Encryption processing device and encryption processing method |
JP5605197B2 (ja) * | 2010-12-09 | 2014-10-15 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
JP5652363B2 (ja) * | 2011-03-28 | 2015-01-14 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
JP5682525B2 (ja) * | 2011-03-28 | 2015-03-11 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
JP5682527B2 (ja) | 2011-03-28 | 2015-03-11 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
JP5682526B2 (ja) * | 2011-03-28 | 2015-03-11 | ソニー株式会社 | データ処理装置、およびデータ処理方法、並びにプログラム |
JP5813380B2 (ja) | 2011-06-03 | 2015-11-17 | 株式会社東芝 | 半導体記憶装置 |
TWI451741B (zh) * | 2012-03-19 | 2014-09-01 | Chiou Haun Lee | 以xor運算於三方通訊之加解密方法 |
KR101330664B1 (ko) | 2012-06-15 | 2013-11-15 | 한국전자통신연구원 | 저전력 암호화 장치 및 방법 |
KR101989813B1 (ko) * | 2012-06-29 | 2019-06-18 | 펜타시큐리티시스템 주식회사 | 특정 포맷을 가지는 대체 데이터의 생성 및 검증 |
US10142099B2 (en) | 2013-01-11 | 2018-11-27 | Qualcomm Incorporated | Method and apparatus for a computable, large, variable and secure substitution box |
TWI510046B (zh) * | 2013-07-04 | 2015-11-21 | Univ Nat Cheng Kung | 認證式加解密方法 |
JP2015191106A (ja) * | 2014-03-28 | 2015-11-02 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
WO2016059870A1 (ja) * | 2014-10-14 | 2016-04-21 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
JP6292107B2 (ja) * | 2014-12-01 | 2018-03-14 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにプログラム |
CN105763316A (zh) * | 2016-02-01 | 2016-07-13 | 苏州中科启慧软件技术有限公司 | 基于分组密码vhf和ctr模式的轻量级流密码技术cvhf |
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 |
CN112487410A (zh) * | 2020-12-02 | 2021-03-12 | 中国电子科技集团公司第三十研究所 | 基于循环移位和异或运算构造密码结构模型的方法 |
CN114024663B (zh) * | 2021-11-24 | 2023-06-02 | 中国电子科技集团公司第三十研究所 | 基于smt的线性扩散层分支数测评方法、设备及介质 |
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JP5050454B2 (ja) * | 2006-09-01 | 2012-10-17 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
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JP4905000B2 (ja) * | 2006-09-01 | 2012-03-28 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP2008058830A (ja) * | 2006-09-01 | 2008-03-13 | Sony Corp | データ変換装置、およびデータ変換方法、並びにコンピュータ・プログラム |
JP4961909B2 (ja) * | 2006-09-01 | 2012-06-27 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP5023624B2 (ja) * | 2006-09-01 | 2012-09-12 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP5055993B2 (ja) * | 2006-12-11 | 2012-10-24 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
WO2009075337A1 (ja) * | 2007-12-13 | 2009-06-18 | Nec Corporation | 暗号化方法及び復号化方法、装置並びにプログラム |
JPWO2009087972A1 (ja) * | 2008-01-09 | 2011-05-26 | 日本電気株式会社 | データ送信装置、データ受信装置、これらの方法、コンピュータプログラム、そのデータ通信システム |
JP5532560B2 (ja) * | 2008-08-25 | 2014-06-25 | ソニー株式会社 | データ変換装置、およびデータ変換方法、並びにプログラム |
-
2006
- 2006-08-21 JP JP2006224674A patent/JP4882598B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-17 WO PCT/JP2007/064089 patent/WO2008013076A1/ja active Application Filing
- 2007-07-17 CN CN201010219870.XA patent/CN101908958B/zh not_active Expired - Fee Related
- 2007-07-17 RU RU2009102664/09A patent/RU2409902C2/ru not_active IP Right Cessation
- 2007-07-17 US US12/375,410 patent/US8295478B2/en active Active
- 2007-07-17 CN CN2007800280570A patent/CN101496080B/zh not_active Expired - Fee Related
- 2007-07-17 KR KR1020097001363A patent/KR101364192B1/ko not_active IP Right Cessation
- 2007-07-17 EP EP07790851.5A patent/EP2048641B1/en not_active Not-in-force
- 2007-07-17 CN CN201310020891.2A patent/CN103078734B/zh not_active Expired - Fee Related
- 2007-07-17 BR BRPI0715646-4A patent/BRPI0715646A2/pt not_active IP Right Cessation
- 2007-07-17 MY MYPI20090165 patent/MY151698A/en unknown
- 2007-07-19 TW TW096126283A patent/TW200821999A/zh not_active IP Right Cessation
-
2009
- 2009-11-25 HK HK09111002.4A patent/HK1131252A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN103078734B (zh) | 2016-03-09 |
CN103078734A (zh) | 2013-05-01 |
BRPI0715646A2 (pt) | 2013-03-26 |
TWI340367B (pt) | 2011-04-11 |
TW200821999A (en) | 2008-05-16 |
EP2048641A4 (en) | 2017-04-19 |
CN101908958B (zh) | 2014-01-29 |
KR101364192B1 (ko) | 2014-02-19 |
KR20090052850A (ko) | 2009-05-26 |
US8295478B2 (en) | 2012-10-23 |
MY151698A (en) | 2014-06-30 |
RU2409902C2 (ru) | 2011-01-20 |
CN101496080B (zh) | 2010-09-01 |
RU2009102664A (ru) | 2010-10-27 |
EP2048641A1 (en) | 2009-04-15 |
US20100061548A1 (en) | 2010-03-11 |
CN101908958A (zh) | 2010-12-08 |
CN101496080A (zh) | 2009-07-29 |
WO2008013076A1 (fr) | 2008-01-31 |
JP2008051829A (ja) | 2008-03-06 |
EP2048641B1 (en) | 2019-05-22 |
JP4882598B2 (ja) | 2012-02-22 |
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Legal Events
Date | Code | Title | Description |
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PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20150717 |