IL113864A - Encoding methods using lump replacement - Google Patents
Encoding methods using lump replacementInfo
- Publication number
- IL113864A IL113864A IL11386495A IL11386495A IL113864A IL 113864 A IL113864 A IL 113864A IL 11386495 A IL11386495 A IL 11386495A IL 11386495 A IL11386495 A IL 11386495A IL 113864 A IL113864 A IL 113864A
- Authority
- IL
- Israel
- Prior art keywords
- equations
- column
- cosets
- row
- block
- Prior art date
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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25175194A | 1994-05-31 | 1994-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL113864A0 IL113864A0 (en) | 1995-10-31 |
IL113864A true IL113864A (en) | 1998-12-06 |
Family
ID=22953254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL11386495A IL113864A (en) | 1994-05-31 | 1995-05-25 | Encoding methods using lump replacement |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0763297B1 (uk) |
DE (1) | DE69533313T2 (uk) |
EG (1) | EG20724A (uk) |
IL (1) | IL113864A (uk) |
TW (1) | TW274169B (uk) |
WO (1) | WO1995033323A1 (uk) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA004904B1 (ru) * | 1999-10-15 | 2004-08-26 | Валентин Александрович Мищенко | Способ шифрования, передачи, хранения конфиденциальных сообщений и система для осуществления способа |
KR100548319B1 (ko) * | 2002-12-27 | 2006-02-02 | 엘지전자 주식회사 | 직교분할다중접속 시스템의 최소 피에이피알 수열 검색 방법 |
TWI385361B (zh) | 2008-12-09 | 2013-02-11 | Uma Technology Inc | 多種物距組合檢測裝置及檢測方法 |
TWI391644B (zh) | 2008-12-31 | 2013-04-01 | Uma Technology Inc | 鏡頭檢測裝置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214704A (en) * | 1989-10-04 | 1993-05-25 | Teledyne Industries, Inc. | Nonlinear dynamic substitution devices and methods for block substitutions |
-
1995
- 1995-05-24 WO PCT/US1995/005233 patent/WO1995033323A1/en active IP Right Grant
- 1995-05-24 EP EP95920375A patent/EP0763297B1/en not_active Expired - Lifetime
- 1995-05-24 DE DE69533313T patent/DE69533313T2/de not_active Expired - Lifetime
- 1995-05-25 IL IL11386495A patent/IL113864A/en not_active IP Right Cessation
- 1995-05-29 EG EG43395A patent/EG20724A/xx active
- 1995-06-27 TW TW084106575A patent/TW274169B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL113864A0 (en) | 1995-10-31 |
EP0763297A1 (en) | 1997-03-19 |
WO1995033323A1 (en) | 1995-12-07 |
EG20724A (en) | 1999-12-29 |
DE69533313T2 (de) | 2005-03-10 |
EP0763297B1 (en) | 2004-07-28 |
TW274169B (uk) | 1996-04-11 |
DE69533313D1 (de) | 2004-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6125182A (en) | Cryptographic engine using logic and base conversions | |
Seberry et al. | Nonlinearity and propagation characteristics of balanced boolean functions | |
US5425103A (en) | Variable-key cryptography system | |
US5214704A (en) | Nonlinear dynamic substitution devices and methods for block substitutions | |
EP0700614B1 (en) | Nonlinear dynamic block substitutions method | |
US20030133568A1 (en) | Programmable data encryption engine for advanced encryption standard algorithm | |
US7801307B2 (en) | Method of symmetric key data encryption | |
CN110197076A (zh) | 一种sm4加密算法的软件优化实现方法 | |
US5038376A (en) | Block substitution based encryption by a modulo 2 addition method and apparatus | |
EP1576735B1 (en) | Address generation for interleavers in turbo encoders and decoders | |
US20020114451A1 (en) | Variable width block cipher | |
EP1456994B1 (en) | Programmable data encryption engine for advanced encryption standard algorithm | |
IL113864A (en) | Encoding methods using lump replacement | |
US5647001A (en) | Nonlinear dynamic substitution devices and methods for block substitutions employing coset decompositions and direct geometric generation | |
KR100308893B1 (ko) | 엘.에프.에스.알을 이용한 확장 알.씨.4 암호화 방법 | |
CA2371452A1 (en) | Cryptographic engine using base conversion, logic operations and prng in data arrays to increase dispersion in ciphertext | |
KR20010032479A (ko) | 디지털 데이터의 엘-비트 입력 블록들을 엘-비트 출력비트들로 암호 변환하는 방법 | |
RU2140709C1 (ru) | Способ криптографического преобразования блоков цифровых данных | |
WO2000010285A1 (en) | Deterministically generating block substitution tables which meet a given standard of nonlinearity | |
Mittenthal | A Method of Deterministically Generating Block Substitution Tables which Meet a Given Standard of Nonlinearity | |
JPH0326579B2 (uk) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |