DE69737773D1 - Verfahren zur kryptographischen Umwandlung von L-Bit Eingangsblöcken von digitalen Daten in L-Bit Ausgangsblöcke - Google Patents

Verfahren zur kryptographischen Umwandlung von L-Bit Eingangsblöcken von digitalen Daten in L-Bit Ausgangsblöcke

Info

Publication number
DE69737773D1
DE69737773D1 DE69737773T DE69737773T DE69737773D1 DE 69737773 D1 DE69737773 D1 DE 69737773D1 DE 69737773 T DE69737773 T DE 69737773T DE 69737773 T DE69737773 T DE 69737773T DE 69737773 D1 DE69737773 D1 DE 69737773D1
Authority
DE
Germany
Prior art keywords
binary vector
subblock
novelty
blocks
digital data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69737773T
Other languages
English (en)
Inventor
Alexandr Andreevich Moldovyan
Nikolay Andreevich Moldovyan
Aksionernoe Obschestvo Otkytoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTKRYTOE AKSIONERNOE OBSCHESTV
Original Assignee
OTKRYTOE AKSIONERNOE OBSCHESTV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OTKRYTOE AKSIONERNOE OBSCHESTV filed Critical OTKRYTOE AKSIONERNOE OBSCHESTV
Application granted granted Critical
Publication of DE69737773D1 publication Critical patent/DE69737773D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Analogue/Digital Conversion (AREA)
DE69737773T 1997-11-28 1997-11-28 Verfahren zur kryptographischen Umwandlung von L-Bit Eingangsblöcken von digitalen Daten in L-Bit Ausgangsblöcke Expired - Lifetime DE69737773D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1997/000394 WO1999000930A1 (fr) 1997-11-28 1997-11-28 Procede de transformation cryptographique de blocs d'entree de donnees numeriques a l bits en blocs de sortie a l bits

Publications (1)

Publication Number Publication Date
DE69737773D1 true DE69737773D1 (de) 2007-07-12

Family

ID=20130174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737773T Expired - Lifetime DE69737773D1 (de) 1997-11-28 1997-11-28 Verfahren zur kryptographischen Umwandlung von L-Bit Eingangsblöcken von digitalen Daten in L-Bit Ausgangsblöcke

Country Status (10)

Country Link
US (1) US7142673B1 (de)
EP (1) EP1043863B1 (de)
JP (1) JP2001509608A (de)
KR (1) KR100350207B1 (de)
AT (1) ATE363783T1 (de)
DE (1) DE69737773D1 (de)
ES (1) ES2293665T3 (de)
PL (1) PL341508A1 (de)
UA (1) UA55496C2 (de)
WO (1) WO1999000930A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070061835A1 (en) * 2005-08-05 2007-03-15 Realnetworks, Inc. System and method for registering users and devices
KR100972517B1 (ko) * 2008-02-28 2010-07-28 쌍용자동차 주식회사 자동차용 시트의 엑티브 헤드레스트
CN104022872B (zh) * 2014-04-09 2015-03-25 广州赛意信息科技有限公司 数据加密方法
US9774443B2 (en) * 2015-03-04 2017-09-26 Apple Inc. Computing key-schedules of the AES for use in white boxes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH558993A (de) * 1973-03-19 1975-02-14 Patelhold Patentverwertung Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung.
DE3905667A1 (de) * 1989-02-24 1990-08-30 Ant Nachrichtentech Verfahren zum ver- und entschluesseln eines nachrichtenstromes
DE4016203A1 (de) * 1990-05-19 1991-11-21 Rolf Prof Dr Trautner Verfahren zur blockweisen chiffrierung von digitalen daten
US5142578A (en) * 1991-08-22 1992-08-25 International Business Machines Corporation Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors
RU2024209C1 (ru) * 1991-10-30 1994-11-30 Борис Владимирович Березин Устройство шифрования двоичной информации "албер"
RU2032990C1 (ru) * 1992-04-28 1995-04-10 Борис Владимирович Березин Способ шифрования двоичной информации
JPH0812537B2 (ja) * 1993-03-11 1996-02-07 日本電気株式会社 暗号化装置
US5511123A (en) * 1994-08-04 1996-04-23 Northern Telecom Limited Symmetric cryptographic system for data encryption
US5778074A (en) * 1995-06-29 1998-07-07 Teledyne Industries, Inc. Methods for generating variable S-boxes from arbitrary keys of arbitrary length including methods which allow rapid key changes
JP3992742B2 (ja) * 1996-05-20 2007-10-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ データブロックおよび鍵を非線形的に結合する暗号方法および装置
US6031911A (en) * 1996-07-18 2000-02-29 Entrust Technologies, Ltd. Practical S box design
US6301362B1 (en) * 1998-06-12 2001-10-09 International Business Machines Corporation Method and apparatus for cryptographically transforming an input block into an output block
US6937727B2 (en) * 2001-06-08 2005-08-30 Corrent Corporation Circuit and method for implementing the advanced encryption standard block cipher algorithm in a system having a plurality of channels

Also Published As

Publication number Publication date
EP1043863A4 (de) 2002-05-22
PL341508A1 (en) 2001-04-23
ATE363783T1 (de) 2007-06-15
WO1999000930A1 (fr) 1999-01-07
ES2293665T3 (es) 2008-03-16
EP1043863B1 (de) 2007-05-30
UA55496C2 (uk) 2003-04-15
EP1043863A1 (de) 2000-10-11
KR20010032479A (ko) 2001-04-25
US7142673B1 (en) 2006-11-28
KR100350207B1 (ko) 2002-08-28
JP2001509608A (ja) 2001-07-24

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