NO333209B1 - Blokkryptogram-apparat som benytter hjelpetransformasjon - Google Patents
Blokkryptogram-apparat som benytter hjelpetransformasjon Download PDFInfo
- Publication number
- NO333209B1 NO333209B1 NO20015461A NO20015461A NO333209B1 NO 333209 B1 NO333209 B1 NO 333209B1 NO 20015461 A NO20015461 A NO 20015461A NO 20015461 A NO20015461 A NO 20015461A NO 333209 B1 NO333209 B1 NO 333209B1
- Authority
- NO
- Norway
- Prior art keywords
- data
- unit
- transformation
- key
- input
- Prior art date
Links
- 230000009466 transformation Effects 0.000 title claims description 247
- 238000013501 data transformation Methods 0.000 claims abstract description 270
- 238000000034 method Methods 0.000 claims description 147
- 230000008569 process Effects 0.000 claims description 115
- 230000001131 transforming effect Effects 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims 3
- 230000006870 function Effects 0.000 description 76
- 238000012886 linear function Methods 0.000 description 45
- 238000000844 transformation Methods 0.000 description 21
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 101100477638 Arabidopsis thaliana SKL2 gene Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 101100477637 Arabidopsis thaliana SKL1 gene Proteins 0.000 description 1
- 101000802640 Homo sapiens Lactosylceramide 4-alpha-galactosyltransferase Proteins 0.000 description 1
- 102100035838 Lactosylceramide 4-alpha-galactosyltransferase Human genes 0.000 description 1
- 101100203319 Schizosaccharomyces pombe (strain 972 / ATCC 24843) skh1 gene Proteins 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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
- H04L9/06—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
-
- 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
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
- H04L2209/122—Hardware reduction or efficient architectures
-
- 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
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
- H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
-
- 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
- H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
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)
- Facsimile Transmission Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Lock And Its Accessories (AREA)
- Communication Control (AREA)
- Burglar Alarm Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Electrophonic Musical Instruments (AREA)
- Studio Circuits (AREA)
- Prostheses (AREA)
- Stereo-Broadcasting Methods (AREA)
- Document Processing Apparatus (AREA)
- Complex Calculations (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000064614 | 2000-03-09 | ||
PCT/JP2001/001796 WO2001067425A1 (fr) | 2000-03-09 | 2001-03-08 | Systeme de chiffrage de blocs utilisant la conversion auxiliaire |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20015461D0 NO20015461D0 (no) | 2001-11-08 |
NO20015461L NO20015461L (no) | 2002-01-07 |
NO333209B1 true NO333209B1 (no) | 2013-04-08 |
Family
ID=18584290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20015461A NO333209B1 (no) | 2000-03-09 | 2001-11-08 | Blokkryptogram-apparat som benytter hjelpetransformasjon |
Country Status (16)
Country | Link |
---|---|
US (5) | US7864950B2 (zh) |
EP (7) | EP1686720B1 (zh) |
JP (3) | JP4127472B2 (zh) |
KR (8) | KR100449594B1 (zh) |
CN (5) | CN1734527B (zh) |
AT (3) | ATE419692T1 (zh) |
AU (5) | AU767323B2 (zh) |
CA (5) | CA2449672C (zh) |
DE (3) | DE60137269D1 (zh) |
DK (7) | DK1686721T3 (zh) |
ES (7) | ES2405942T3 (zh) |
MX (1) | MXPA01011323A (zh) |
NO (1) | NO333209B1 (zh) |
SG (4) | SG124291A1 (zh) |
TW (1) | TWI275049B (zh) |
WO (1) | WO2001067425A1 (zh) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
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SG124291A1 (en) * | 2000-03-09 | 2006-08-30 | Mitsubishi Electric Corp | Block cipher apparatus using auxuiliary transformation |
JP3724399B2 (ja) * | 2001-01-23 | 2005-12-07 | 株式会社日立製作所 | 疑似乱数生成装置またはそれを用いた暗号復号処理装置 |
US7283628B2 (en) * | 2001-11-30 | 2007-10-16 | Analog Devices, Inc. | Programmable data encryption engine |
US7269615B2 (en) | 2001-12-18 | 2007-09-11 | Analog Devices, Inc. | Reconfigurable input Galois field linear transformer system |
US7508937B2 (en) * | 2001-12-18 | 2009-03-24 | Analog Devices, Inc. | Programmable data encryption engine for advanced encryption standard algorithm |
JP4128395B2 (ja) * | 2002-05-23 | 2008-07-30 | 三菱電機株式会社 | データ変換装置 |
JP3503638B1 (ja) * | 2002-09-26 | 2004-03-08 | 日本電気株式会社 | 暗号装置及び暗号プログラム |
DE10345457A1 (de) * | 2003-09-30 | 2005-04-28 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Ver- und Entschlüsselung |
US7580519B1 (en) | 2003-12-08 | 2009-08-25 | Advanced Micro Devices, Inc. | Triple DES gigabit/s performance using single DES engine |
US7545928B1 (en) * | 2003-12-08 | 2009-06-09 | Advanced Micro Devices, Inc. | Triple DES critical timing path improvement |
US7257225B2 (en) * | 2003-12-29 | 2007-08-14 | American Express Travel Related Services Company, Inc. | System and method for high speed reversible data encryption |
JP3933647B2 (ja) * | 2004-05-10 | 2007-06-20 | シャープ株式会社 | 消費電力解析防止機能つき半導体装置 |
US7885405B1 (en) | 2004-06-04 | 2011-02-08 | GlobalFoundries, Inc. | Multi-gigabit per second concurrent encryption in block cipher modes |
US7526085B1 (en) | 2004-07-13 | 2009-04-28 | Advanced Micro Devices, Inc. | Throughput and latency of inbound and outbound IPsec processing |
EP1821195B1 (en) * | 2004-09-14 | 2010-08-18 | Panasonic Corporation | Barrel shift device |
US7783037B1 (en) | 2004-09-20 | 2010-08-24 | Globalfoundries Inc. | Multi-gigabit per second computing of the rijndael inverse cipher |
JP4859536B2 (ja) * | 2006-05-30 | 2012-01-25 | 三菱電機株式会社 | データ変換装置 |
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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 |
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 |
CN100436555C (zh) * | 2006-09-06 | 2008-11-26 | 深圳市永仁包装印刷材料有限公司 | 一种水溶性金银墨及其制备方法 |
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 |
US8036377B1 (en) | 2006-12-12 | 2011-10-11 | Marvell International Ltd. | Method and apparatus of high speed encryption and decryption |
JP4857230B2 (ja) * | 2007-03-30 | 2012-01-18 | 株式会社日立製作所 | 疑似乱数生成装置及びそれを用いた暗号化処理装置 |
US7890565B2 (en) * | 2007-04-30 | 2011-02-15 | Lsi Corporation | Efficient hardware implementation of tweakable block cipher |
CN100581101C (zh) | 2007-11-19 | 2010-01-13 | 西安西电捷通无线网络通信有限公司 | 一种基于分组密码算法的加密处理设备 |
CN100495961C (zh) | 2007-11-19 | 2009-06-03 | 西安西电捷通无线网络通信有限公司 | 一种基于分组密码算法的加密处理方法 |
JP5272417B2 (ja) * | 2008-01-21 | 2013-08-28 | ソニー株式会社 | データ変換装置、およびデータ変換方法、並びにコンピュータ・プログラム |
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JP5200949B2 (ja) * | 2009-01-16 | 2013-06-05 | 富士通株式会社 | 暗号処理装置 |
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US20100246815A1 (en) * | 2009-03-31 | 2010-09-30 | Olson Christopher H | Apparatus and method for implementing instruction support for the kasumi cipher algorithm |
US20100250965A1 (en) * | 2009-03-31 | 2010-09-30 | Olson Christopher H | Apparatus and method for implementing instruction support for the advanced encryption standard (aes) algorithm |
US8654970B2 (en) * | 2009-03-31 | 2014-02-18 | Oracle America, Inc. | Apparatus and method for implementing instruction support for the data encryption standard (DES) algorithm |
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WO2011036745A1 (ja) * | 2009-09-24 | 2011-03-31 | 株式会社東芝 | 鍵スケジュール装置および方法 |
JP2011130340A (ja) * | 2009-12-21 | 2011-06-30 | Kddi Corp | ストリーム暗号の暗号化装置、ストリーム暗号の復号化装置、ストリーム暗号の暗号化方法、ストリーム暗号の復号化方法およびプログラム |
KR101334040B1 (ko) * | 2010-01-20 | 2013-11-28 | 한국전자통신연구원 | 대칭키 암호화 시스템의 마스킹 연산 방법 및 장치 |
JP5539024B2 (ja) * | 2010-05-27 | 2014-07-02 | キヤノン株式会社 | データ暗号化装置およびその制御方法 |
US8611540B2 (en) * | 2010-06-23 | 2013-12-17 | Damaka, Inc. | System and method for secure messaging in a hybrid peer-to-peer network |
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 |
US8958550B2 (en) * | 2011-09-13 | 2015-02-17 | Combined Conditional Access Development & Support. LLC (CCAD) | Encryption operation with real data rounds, dummy data rounds, and delay periods |
JP5481455B2 (ja) * | 2011-09-27 | 2014-04-23 | 株式会社東芝 | 暗号処理装置 |
JP5338945B2 (ja) * | 2012-05-22 | 2013-11-13 | ソニー株式会社 | 復号処理装置、情報処理装置、および復号処理方法、並びにコンピュータ・プログラム |
JP5772934B2 (ja) * | 2013-12-02 | 2015-09-02 | ソニー株式会社 | データ変換装置、およびデータ変換方法、並びにコンピュータ・プログラム |
CN105215593A (zh) * | 2014-07-01 | 2016-01-06 | 长治市澳瑞特欣鑫健身器材有限公司 | 一种篮圈焊接模具 |
CN104917610B (zh) * | 2015-06-15 | 2018-03-06 | 上海交通大学 | 基于量子真随机数的通信中继服务器安全系统及方法 |
KR20170002836A (ko) | 2015-06-30 | 2017-01-09 | 주식회사 피엔아이티 | Nfc를 이용한 미아방지용 캐릭터 목걸이. |
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US20220060318A1 (en) * | 2018-10-10 | 2022-02-24 | Nippon Telegraph And Telephone Corporation | Secure right shift computation system, secure division system, methods therefor, secure computation apparatus, and program |
CN109756231B (zh) * | 2018-12-27 | 2023-01-31 | 北京思朗科技有限责任公司 | 循环移位处理装置及方法 |
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SG124291A1 (en) * | 2000-03-09 | 2006-08-30 | Mitsubishi Electric Corp | Block cipher apparatus using auxuiliary transformation |
-
2001
- 2001-03-08 SG SG200407157A patent/SG124291A1/en unknown
- 2001-03-08 CN CN2005100959349A patent/CN1734527B/zh not_active Expired - Lifetime
- 2001-03-08 JP JP2001565161A patent/JP4127472B2/ja not_active Expired - Lifetime
- 2001-03-08 US US09/959,853 patent/US7864950B2/en active Active
- 2001-03-08 DE DE60137269T patent/DE60137269D1/de not_active Expired - Lifetime
- 2001-03-08 AT AT06010073T patent/ATE419692T1/de not_active IP Right Cessation
- 2001-03-08 CN CNB2005100939383A patent/CN100557663C/zh not_active Expired - Lifetime
- 2001-03-08 KR KR10-2001-7014247A patent/KR100449594B1/ko active IP Right Grant
- 2001-03-08 AT AT06010074T patent/ATE431983T1/de not_active IP Right Cessation
- 2001-03-08 DK DK06010075.7T patent/DK1686721T3/da active
- 2001-03-08 CA CA002449672A patent/CA2449672C/en not_active Expired - Lifetime
- 2001-03-08 TW TW090105464A patent/TWI275049B/zh not_active IP Right Cessation
- 2001-03-08 ES ES06010076T patent/ES2405942T3/es not_active Expired - Lifetime
- 2001-03-08 CA CA002449669A patent/CA2449669C/en not_active Expired - Lifetime
- 2001-03-08 ES ES06010075T patent/ES2407463T3/es not_active Expired - Lifetime
- 2001-03-08 CN CNB018004709A patent/CN100392688C/zh not_active Expired - Lifetime
- 2001-03-08 KR KR10-2004-7008602A patent/KR100465072B1/ko active IP Right Grant
- 2001-03-08 CN CN2005100912925A patent/CN1734526B/zh not_active Expired - Lifetime
- 2001-03-08 CA CA002449662A patent/CA2449662C/en not_active Expired - Lifetime
- 2001-03-08 SG SG200407209A patent/SG124293A1/en unknown
- 2001-03-08 DK DK06010074T patent/DK1686720T3/da active
- 2001-03-08 DE DE60138773T patent/DE60138773D1/de not_active Expired - Lifetime
- 2001-03-08 KR KR10-2004-7008598A patent/KR100468338B1/ko active IP Right Grant
- 2001-03-08 KR KR10-2004-7008595A patent/KR100465070B1/ko active IP Right Grant
- 2001-03-08 DK DK06010073T patent/DK1686719T3/da active
- 2001-03-08 DE DE60139280T patent/DE60139280D1/de not_active Expired - Lifetime
- 2001-03-08 EP EP06010074A patent/EP1686720B1/en not_active Expired - Lifetime
- 2001-03-08 SG SG200407213A patent/SG124294A1/en unknown
- 2001-03-08 KR KR10-2004-7008596A patent/KR100465071B1/ko active IP Right Grant
- 2001-03-08 EP EP06010073A patent/EP1686719B1/en not_active Expired - Lifetime
- 2001-03-08 CA CA002373432A patent/CA2373432C/en not_active Expired - Lifetime
- 2001-03-08 DK DK06010077T patent/DK1689114T3/da active
- 2001-03-08 EP EP06010078.1A patent/EP1686722B1/en not_active Expired - Lifetime
- 2001-03-08 ES ES06010073T patent/ES2319560T3/es not_active Expired - Lifetime
- 2001-03-08 KR KR10-2004-7008607A patent/KR100465075B1/ko active IP Right Grant
- 2001-03-08 DK DK01912172.2T patent/DK1193665T3/da active
- 2001-03-08 KR KR10-2004-7008606A patent/KR100465074B1/ko active IP Right Grant
- 2001-03-08 DK DK06010076.5T patent/DK1689113T3/da active
- 2001-03-08 EP EP06010076A patent/EP1689113B1/en not_active Expired - Lifetime
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