RU2390949C2 - Структура поточного шифра с циклическим перемещением буферов - Google Patents

Структура поточного шифра с циклическим перемещением буферов Download PDF

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Publication number
RU2390949C2
RU2390949C2 RU2005104020/09A RU2005104020A RU2390949C2 RU 2390949 C2 RU2390949 C2 RU 2390949C2 RU 2005104020/09 A RU2005104020/09 A RU 2005104020/09A RU 2005104020 A RU2005104020 A RU 2005104020A RU 2390949 C2 RU2390949 C2 RU 2390949C2
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RU
Russia
Prior art keywords
memory block
memory
values
stream
output
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RU2005104020/09A
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English (en)
Russian (ru)
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RU2005104020A (ru
Inventor
Илья МИРОНОВ (US)
Илья МИРОНОВ
Рамаратхнам ВЕНКАТЕСАН (US)
Рамаратхнам ВЕНКАТЕСАН
Original Assignee
Майкрософт Корпорейшн
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Publication of RU2005104020A publication Critical patent/RU2005104020A/ru
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/08—Adaptations of individual rollers and supports therefor the rollers being magnetic
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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
    • H04L2209/80—Wireless

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
  • Complex Calculations (AREA)
RU2005104020/09A 2004-03-31 2005-02-15 Структура поточного шифра с циклическим перемещением буферов RU2390949C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/815,572 2004-03-31
US10/815,572 US7505588B2 (en) 2004-03-31 2004-03-31 Stream cipher design with revolving buffers

Publications (2)

Publication Number Publication Date
RU2005104020A RU2005104020A (ru) 2006-07-20
RU2390949C2 true RU2390949C2 (ru) 2010-05-27

Family

ID=34887748

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005104020/09A RU2390949C2 (ru) 2004-03-31 2005-02-15 Структура поточного шифра с циклическим перемещением буферов

Country Status (12)

Country Link
US (1) US7505588B2 (cg-RX-API-DMAC7.html)
EP (1) EP1583278B1 (cg-RX-API-DMAC7.html)
JP (1) JP4728657B2 (cg-RX-API-DMAC7.html)
KR (1) KR101143041B1 (cg-RX-API-DMAC7.html)
CN (1) CN1677917B (cg-RX-API-DMAC7.html)
AT (1) ATE466430T1 (cg-RX-API-DMAC7.html)
AU (1) AU2005200388B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0500539A (cg-RX-API-DMAC7.html)
CA (1) CA2497935C (cg-RX-API-DMAC7.html)
DE (1) DE602005020872D1 (cg-RX-API-DMAC7.html)
MX (1) MXPA05002553A (cg-RX-API-DMAC7.html)
RU (1) RU2390949C2 (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA021803B1 (ru) * 2012-04-25 2015-09-30 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" (Оао "Инфотекс") Способ шифрования данных для вычислительных платформ с simd-архитектурой
RU2595921C1 (ru) * 2015-03-12 2016-08-27 Евгения Александровна Алисевич Способ усиления радиосигналов путем управляемой регенерации
RU2706463C1 (ru) * 2018-07-14 2019-11-19 Хаджимурат Магомедович Гаджиев Способ кодирования информации в компьютерных сетях с использованием переменного PIN-кода, наборов случайных чисел и функциональных преобразований, проводимых синхронно для передающей и принимающей сторон
RU2710669C1 (ru) * 2018-11-06 2019-12-30 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" Способ шифрования данных

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7853018B2 (en) * 2005-11-10 2010-12-14 Atallah Mikhail J Method and apparatus for hiding a private key
US7907726B2 (en) * 2006-01-19 2011-03-15 Microsoft Corporation Pseudorandom number generation with expander graphs
DE102006030325B4 (de) * 2006-06-30 2009-12-31 Gerhard Kosel Verfahren für die Konstruktion eines Schlüsselstrom-Generators zur Erzeugung von Pseudo-Zufallszahlen für kryptographische Anwendungen
KR100885994B1 (ko) * 2006-11-09 2009-03-03 한국전자통신연구원 비선형 필터링된 t함수에 기반한 스트림 암호화 장치 및방법
US8036377B1 (en) * 2006-12-12 2011-10-11 Marvell International Ltd. Method and apparatus of high speed encryption and decryption
KR100931581B1 (ko) * 2007-12-06 2009-12-14 한국전자통신연구원 Tsc-4 스트림 암호 연산을 수행하기 위한 장치
US8588408B2 (en) * 2008-12-19 2013-11-19 France Telecom Method of implementing a block cipher algorithm
US8719593B2 (en) * 2009-05-20 2014-05-06 Harris Corporation Secure processing device with keystream cache and related methods
KR101588279B1 (ko) * 2009-05-26 2016-01-25 삼성전자주식회사 무선 통신 시스템에서 데이터 암호화 방법 및 장치
US9584313B2 (en) 2013-08-09 2017-02-28 Introspective Power, Inc. Streaming one time pad cipher using rotating ports for data encryption
US9584488B2 (en) 2013-08-09 2017-02-28 Introspective Power, Inc. Data encryption cipher using rotating ports
US20160105276A1 (en) * 2014-10-10 2016-04-14 Qualcomm Incorporated Rotation-based cipher
WO2017115380A1 (en) * 2015-12-28 2017-07-06 Sathyanarayana Nittoor Vivek A system and method for generation of error-correcting codes in communication systems
CN112764782B (zh) * 2021-01-28 2024-07-05 维沃移动通信有限公司 应用程序的更新方法、应用程序的更新装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2091983C1 (ru) * 1993-02-09 1997-09-27 Геннадий Николаевич Чижухин Способ шифрования двоичной информации и устройство для его осуществления
RU2187897C2 (ru) * 1995-01-20 2002-08-20 Эрикссон Инк. Порождение шифровальных ключей в сетях радиосвязи
WO2003019855A2 (en) * 2001-08-22 2003-03-06 Qualcomm, Incorporated Method and apparatus for increasing the accuracy and speed of correlation attacks
GB2380916A (en) * 2001-09-28 2003-04-16 Hw Comm Ltd Pseudo random stream cipher generator comprising shift registers where the shifting of the registers at each clock is dependent upon the register state
WO2003104969A2 (en) * 2002-06-06 2003-12-18 Cryptico A/S Method for improving unpredictability of output of pseudo-random number generators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724427A (en) * 1995-08-17 1998-03-03 Lucent Technologies Inc. Method and apparatus for autokey rotor encryption
US6182216B1 (en) * 1997-09-17 2001-01-30 Frank C. Luyster Block cipher method
US6252958B1 (en) * 1997-09-22 2001-06-26 Qualcomm Incorporated Method and apparatus for generating encryption stream ciphers
US6496928B1 (en) * 1998-01-07 2002-12-17 Microsoft Corporation System for transmitting subscription information and content to a mobile device
US6646639B1 (en) * 1998-07-22 2003-11-11 Nvidia Corporation Modified method and apparatus for improved occlusion culling in graphics systems
US6560338B1 (en) * 1998-08-28 2003-05-06 Qualcomm Incorporated Limiting delays associated with the generation of encryption stream ciphers
US7170997B2 (en) * 2000-12-07 2007-01-30 Cryptico A/S Method of generating pseudo-random numbers in an electronic device, and a method of encrypting and decrypting electronic data
US7230978B2 (en) * 2000-12-29 2007-06-12 Infineon Technologies Ag Channel CODEC processor configurable for multiple wireless communications standards
US6947960B2 (en) * 2002-02-21 2005-09-20 Koninklijke Philips Electronics N.V. Randomness test utilizing auto-correlation
AU2003256011A1 (en) * 2002-09-09 2004-03-29 Koninklijke Philips Electronics N.V. Image encryption method and visual decryption device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2091983C1 (ru) * 1993-02-09 1997-09-27 Геннадий Николаевич Чижухин Способ шифрования двоичной информации и устройство для его осуществления
RU2187897C2 (ru) * 1995-01-20 2002-08-20 Эрикссон Инк. Порождение шифровальных ключей в сетях радиосвязи
WO2003019855A2 (en) * 2001-08-22 2003-03-06 Qualcomm, Incorporated Method and apparatus for increasing the accuracy and speed of correlation attacks
GB2380916A (en) * 2001-09-28 2003-04-16 Hw Comm Ltd Pseudo random stream cipher generator comprising shift registers where the shifting of the registers at each clock is dependent upon the register state
WO2003104969A2 (en) * 2002-06-06 2003-12-18 Cryptico A/S Method for improving unpredictability of output of pseudo-random number generators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA021803B1 (ru) * 2012-04-25 2015-09-30 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" (Оао "Инфотекс") Способ шифрования данных для вычислительных платформ с simd-архитектурой
RU2595921C1 (ru) * 2015-03-12 2016-08-27 Евгения Александровна Алисевич Способ усиления радиосигналов путем управляемой регенерации
RU2706463C1 (ru) * 2018-07-14 2019-11-19 Хаджимурат Магомедович Гаджиев Способ кодирования информации в компьютерных сетях с использованием переменного PIN-кода, наборов случайных чисел и функциональных преобразований, проводимых синхронно для передающей и принимающей сторон
RU2710669C1 (ru) * 2018-11-06 2019-12-30 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" Способ шифрования данных

Also Published As

Publication number Publication date
AU2005200388B2 (en) 2009-09-24
US20050220302A1 (en) 2005-10-06
CA2497935A1 (en) 2005-09-30
US7505588B2 (en) 2009-03-17
KR20060042385A (ko) 2006-05-12
CN1677917A (zh) 2005-10-05
RU2005104020A (ru) 2006-07-20
EP1583278A1 (en) 2005-10-05
AU2005200388A1 (en) 2005-10-20
DE602005020872D1 (de) 2010-06-10
EP1583278B1 (en) 2010-04-28
KR101143041B1 (ko) 2012-05-08
JP2005295507A (ja) 2005-10-20
ATE466430T1 (de) 2010-05-15
CA2497935C (en) 2012-11-27
MXPA05002553A (es) 2005-10-05
CN1677917B (zh) 2010-08-25
JP4728657B2 (ja) 2011-07-20
BRPI0500539A (pt) 2005-11-01

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Effective date: 20150216