HRP20080526T3 - Method for generating pseudo-random sequence - Google Patents
Method for generating pseudo-random sequenceInfo
- Publication number
- HRP20080526T3 HRP20080526T3 HR20080526T HRP20080526T HRP20080526T3 HR P20080526 T3 HRP20080526 T3 HR P20080526T3 HR 20080526 T HR20080526 T HR 20080526T HR P20080526 T HRP20080526 T HR P20080526T HR P20080526 T3 HRP20080526 T3 HR P20080526T3
- Authority
- HR
- Croatia
- Prior art keywords
- value
- obtaining
- applying
- key
- substitution
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000006467 substitution reaction Methods 0.000 abstract 5
- 230000009466 transformation Effects 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000000844 transformation Methods 0.000 abstract 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
-
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
- H04L9/0668—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator producing a non-linear pseudorandom sequence
-
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
-
- 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)
- Nonlinear Science (AREA)
- Storage Device Security (AREA)
- Image Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Lock And Its Accessories (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03103307A EP1513285A1 (en) | 2003-09-05 | 2003-09-05 | Method for generating pseudo-random sequence |
| PCT/EP2004/052020 WO2005025123A1 (en) | 2003-09-05 | 2004-09-02 | Method for generating pseudo-random sequence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20080526T3 true HRP20080526T3 (en) | 2008-11-30 |
Family
ID=34130323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20080526T HRP20080526T3 (en) | 2003-09-05 | 2008-10-20 | Method for generating pseudo-random sequence |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7512241B2 (xx) |
| EP (2) | EP1513285A1 (xx) |
| JP (1) | JP4673857B2 (xx) |
| KR (1) | KR101086940B1 (xx) |
| CN (1) | CN100574183C (xx) |
| AP (1) | AP1949A (xx) |
| AT (1) | ATE407493T1 (xx) |
| AU (1) | AU2004302919B2 (xx) |
| BR (1) | BRPI0411184A (xx) |
| CA (1) | CA2525541C (xx) |
| DE (1) | DE602004016350D1 (xx) |
| DK (1) | DK1661296T3 (xx) |
| EA (1) | EA008677B1 (xx) |
| ES (1) | ES2314453T3 (xx) |
| HK (1) | HK1085592A1 (xx) |
| HR (1) | HRP20080526T3 (xx) |
| IL (1) | IL171934A (xx) |
| NO (1) | NO20055403L (xx) |
| NZ (1) | NZ543948A (xx) |
| PL (1) | PL1661296T3 (xx) |
| PT (1) | PT1661296E (xx) |
| SI (1) | SI1661296T1 (xx) |
| WO (1) | WO2005025123A1 (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622128B1 (ko) * | 2004-12-17 | 2006-09-19 | 한국전자통신연구원 | 병렬 처리 축소 키 생성기 |
| US7602906B2 (en) * | 2005-08-25 | 2009-10-13 | Microsoft Corporation | Cipher for disk encryption |
| US8145691B2 (en) | 2006-02-24 | 2012-03-27 | Novell, Inc. | Techniques for random bit generation |
| WO2011136614A2 (ko) * | 2010-04-29 | 2011-11-03 | 동국대학교 산학협력단 | 이산화된 카오스 함수를 이용한 암호 시스템 |
| US9135834B2 (en) * | 2013-04-30 | 2015-09-15 | The United Sates of America as represented by the Secretary of the Air Force | Apparatus and method to prevent side channel power attacks in advanced encryption standard using floating point operation |
| US9160523B2 (en) * | 2013-04-30 | 2015-10-13 | The United States Of America As Represented By The Secretary Of The Air Force | Apparatus and method to prevent side channel power attacks in advanced encryption standard |
| ES2924347T3 (es) * | 2015-03-26 | 2022-10-06 | Nagravision Sa | Método y sistema para buscar al menos un dato específico en una unidad de usuario |
| RU2632119C9 (ru) * | 2016-06-02 | 2017-11-22 | Андрей Валерьевич Менячихин | Устройство для построения ортоморфизмов, использующее парные разности |
| US10402169B2 (en) * | 2017-07-12 | 2019-09-03 | Dell Products L.P. | Method and system of secure random seed generation for a cryptographically secure pseudo-random number generator |
| US10361627B1 (en) * | 2018-09-12 | 2019-07-23 | Texas Instruments Incorporated | Reduction of low frequency noise in a discrete spread spectrum timebase |
| CN110909375B (zh) * | 2019-10-12 | 2022-04-08 | 浙江工业大学 | 一种保留分布特征的地址脱敏方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US44651A (en) * | 1864-10-11 | Improvement in cider-mills | ||
| JPH06342257A (ja) * | 1993-06-02 | 1994-12-13 | Matsushita Electric Ind Co Ltd | 逐次暗号方式 |
| US5404402A (en) * | 1993-12-21 | 1995-04-04 | Gi Corporation | Clock frequency modulation for secure microprocessors |
| US5745577A (en) * | 1996-07-25 | 1998-04-28 | Northern Telecom Limited | Symmetric cryptographic system for data encryption |
| US6182216B1 (en) * | 1997-09-17 | 2001-01-30 | Frank C. Luyster | Block cipher method |
| JPH11224183A (ja) * | 1998-02-05 | 1999-08-17 | Toyo Commun Equip Co Ltd | 擬似乱数発生装置 |
| US6189095B1 (en) * | 1998-06-05 | 2001-02-13 | International Business Machines Corporation | Symmetric block cipher using multiple stages with modified type-1 and type-3 feistel networks |
| JP3679936B2 (ja) * | 1998-11-27 | 2005-08-03 | 東芝ソリューション株式会社 | 暗復号装置及び記憶媒体 |
| EP1142191B1 (en) * | 1998-12-30 | 2006-08-09 | Nokia Corporation | Method and device for cryptographically processing data |
| US6578061B1 (en) * | 1999-01-19 | 2003-06-10 | Nippon Telegraph And Telephone Corporation | Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon |
| US6763363B1 (en) * | 1999-12-02 | 2004-07-13 | Honeywell International Inc. | Computer efficient linear feedback shift register |
| US6804355B1 (en) * | 2000-01-06 | 2004-10-12 | Intel Corporation | Block cipher for small selectable block sizes |
| US6891951B2 (en) * | 2000-01-21 | 2005-05-10 | Victor Company Of Japan, Ltd. | Cryptosystem-related method and apparatus |
| US20020044651A1 (en) * | 2000-05-16 | 2002-04-18 | Tuvell Walter E. | Method and apparatus for improving the security of cryptographic ciphers |
| JP2005527853A (ja) * | 2002-05-23 | 2005-09-15 | アトメル・コーポレイション | 高度暗号化規格（ａｅｓ）のハードウェア暗号法エンジン |
| CN1384621A (zh) * | 2002-06-21 | 2002-12-11 | 清华大学 | 量子密钥分配中的加速全效及扩容方法 |
| US7028059B2 (en) * | 2002-06-24 | 2006-04-11 | Sun Microsystems, Inc. | Apparatus and method for random number generation |
-
2003
- 2003-09-05 EP EP03103307A patent/EP1513285A1/en not_active Withdrawn
-
2004
- 2004-08-11 US US10/915,421 patent/US7512241B2/en active Active
- 2004-09-02 AP AP2005003444A patent/AP1949A/xx active
- 2004-09-02 PT PT04787093T patent/PT1661296E/pt unknown
- 2004-09-02 DE DE602004016350T patent/DE602004016350D1/de active Active
- 2004-09-02 JP JP2006552404A patent/JP4673857B2/ja active Active
- 2004-09-02 BR BRPI0411184-2A patent/BRPI0411184A/pt not_active Application Discontinuation
- 2004-09-02 NZ NZ543948A patent/NZ543948A/en not_active IP Right Cessation
- 2004-09-02 CA CA2525541A patent/CA2525541C/en not_active Expired - Fee Related
- 2004-09-02 EA EA200501622A patent/EA008677B1/ru unknown
- 2004-09-02 CN CNB2004800181410A patent/CN100574183C/zh active Active
- 2004-09-02 DK DK04787093T patent/DK1661296T3/da active
- 2004-09-02 WO PCT/EP2004/052020 patent/WO2005025123A1/en active IP Right Grant
- 2004-09-02 EP EP04787093A patent/EP1661296B1/en active Active
- 2004-09-02 ES ES04787093T patent/ES2314453T3/es active Active
- 2004-09-02 AU AU2004302919A patent/AU2004302919B2/en active Active
- 2004-09-02 AT AT04787093T patent/ATE407493T1/de active
- 2004-09-02 PL PL04787093T patent/PL1661296T3/pl unknown
- 2004-09-02 KR KR1020057022647A patent/KR101086940B1/ko active IP Right Grant
- 2004-09-02 SI SI200430918T patent/SI1661296T1/sl unknown
-
2005
- 2005-11-14 IL IL171934A patent/IL171934A/en not_active IP Right Cessation
- 2005-11-15 NO NO20055403A patent/NO20055403L/no not_active Application Discontinuation
-
2006
- 2006-06-07 HK HK06106469A patent/HK1085592A1/xx not_active IP Right Cessation
-
2008
- 2008-10-20 HR HR20080526T patent/HRP20080526T3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004016350D1 (de) | 2008-10-16 |
| IL171934A (en) | 2010-11-30 |
| SI1661296T1 (sl) | 2009-02-28 |
| KR101086940B1 (ko) | 2011-11-29 |
| CN1813439A (zh) | 2006-08-02 |
| NO20055403L (no) | 2005-11-18 |
| EA200501622A1 (ru) | 2006-08-25 |
| EA008677B1 (ru) | 2007-06-29 |
| HK1085592A1 (en) | 2006-08-25 |
| EP1661296A1 (en) | 2006-05-31 |
| DK1661296T3 (da) | 2008-12-08 |
| US7512241B2 (en) | 2009-03-31 |
| NZ543948A (en) | 2007-08-31 |
| KR20060119716A (ko) | 2006-11-24 |
| CA2525541C (en) | 2013-03-26 |
| IL171934A0 (en) | 2006-04-10 |
| JP4673857B2 (ja) | 2011-04-20 |
| AP2005003444A0 (en) | 2005-12-31 |
| ES2314453T3 (es) | 2009-03-16 |
| AU2004302919A1 (en) | 2005-03-17 |
| JP2007532935A (ja) | 2007-11-15 |
| PL1661296T3 (pl) | 2009-02-27 |
| US20050053233A1 (en) | 2005-03-10 |
| AU2004302919B2 (en) | 2009-03-05 |
| CA2525541A1 (en) | 2005-03-17 |
| ATE407493T1 (de) | 2008-09-15 |
| AP1949A (en) | 2009-02-05 |
| PT1661296E (pt) | 2008-10-08 |
| CN100574183C (zh) | 2009-12-23 |
| WO2005025123A1 (en) | 2005-03-17 |
| EP1513285A1 (en) | 2005-03-09 |
| EP1661296B1 (en) | 2008-09-03 |
| BRPI0411184A (pt) | 2006-07-25 |
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