DE69033174T2 - Verschlüsselungssystem unter Verwendung von Binärdatenblöcken - Google Patents
Verschlüsselungssystem unter Verwendung von BinärdatenblöckenInfo
- Publication number
- DE69033174T2 DE69033174T2 DE69033174T DE69033174T DE69033174T2 DE 69033174 T2 DE69033174 T2 DE 69033174T2 DE 69033174 T DE69033174 T DE 69033174T DE 69033174 T DE69033174 T DE 69033174T DE 69033174 T2 DE69033174 T2 DE 69033174T2
- Authority
- DE
- Germany
- Prior art keywords
- data blocks
- binary data
- encryption system
- encryption
- binary
- 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 - Fee Related
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
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/3013—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Error Detection And Correction (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8900467A BE1003932A6 (fr) | 1989-04-28 | 1989-04-28 | Systeme cryptographique par bloc de donnees binaires. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69033174D1 DE69033174D1 (de) | 1999-07-29 |
DE69033174T2 true DE69033174T2 (de) | 2000-04-06 |
Family
ID=3884138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69033174T Expired - Fee Related DE69033174T2 (de) | 1989-04-28 | 1990-04-24 | Verschlüsselungssystem unter Verwendung von Binärdatenblöcken |
Country Status (4)
Country | Link |
---|---|
US (1) | US5010573A (de) |
EP (1) | EP0395618B1 (de) |
BE (1) | BE1003932A6 (de) |
DE (1) | DE69033174T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351297A (en) * | 1991-06-28 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Method of privacy communication using elliptic curves |
US5272755A (en) * | 1991-06-28 | 1993-12-21 | Matsushita Electric Industrial Co., Ltd. | Public key cryptosystem with an elliptic curve |
DE4125812C2 (de) * | 1991-08-01 | 1999-05-20 | Siemens Ag | Verfahren zur signaltechnisch sicheren Datenübertragung |
US5159632A (en) * | 1991-09-17 | 1992-10-27 | Next Computer, Inc. | Method and apparatus for public key exchange in a cryptographic system |
US5271061A (en) * | 1991-09-17 | 1993-12-14 | Next Computer, Inc. | Method and apparatus for public key exchange in a cryptographic system |
ES2038912B1 (es) * | 1991-09-30 | 1994-08-01 | Alcatel Standard Electrica | Sistema sincrono de aleatorizacion de datos en paralelo. |
US5442707A (en) * | 1992-09-28 | 1995-08-15 | Matsushita Electric Industrial Co., Ltd. | Method for generating and verifying electronic signatures and privacy communication using elliptic curves |
CA2162125C (en) * | 1993-05-05 | 2005-09-20 | Zunquan Liu | A repertoire of mappings for a cryptosystem |
DE69322376T2 (de) * | 1993-05-05 | 1999-05-06 | Zunquan Liu | Einrichtung und Verfahren zur Datenverschlüsselung |
JPH0720778A (ja) * | 1993-07-02 | 1995-01-24 | Fujitsu Ltd | 剰余計算装置、テーブル作成装置および乗算剰余計算装置 |
US5666419A (en) * | 1993-11-30 | 1997-09-09 | Canon Kabushiki Kaisha | Encryption device and communication apparatus using same |
DE4425158C2 (de) * | 1994-07-16 | 2003-07-03 | Deutsche Telekom Ag | Verfahren und Anordnung zur Realisierung von kryptologischen Funktionen |
US5859912A (en) * | 1996-03-22 | 1999-01-12 | General Electric Company | Digital information privacy system |
US6002778A (en) * | 1996-08-07 | 1999-12-14 | Lord Corporation | Active structural control system and method including active vibration absorbers (AVAS) |
JP3440763B2 (ja) * | 1996-10-25 | 2003-08-25 | 富士ゼロックス株式会社 | 暗号化装置、復号装置、機密データ処理装置、及び情報処理装置 |
US6724895B1 (en) * | 1998-06-18 | 2004-04-20 | Supersensor (Proprietary) Limited | Electronic identification system and method with source authenticity verification |
US7137000B2 (en) | 2001-08-24 | 2006-11-14 | Zih Corp. | Method and apparatus for article authentication |
JP4622222B2 (ja) * | 2003-09-30 | 2011-02-02 | 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 |
US20100091986A1 (en) * | 2006-11-10 | 2010-04-15 | Laputa, Inc. | Information Management System and Encryption System |
US8752032B2 (en) * | 2007-02-23 | 2014-06-10 | Irdeto Canada Corporation | System and method of interlocking to protect software-mediated program and device behaviours |
US8311222B2 (en) * | 2008-08-26 | 2012-11-13 | GlobalFoundries, Inc. | Hardware based multi-dimensional encryption |
US8184803B2 (en) | 2008-12-29 | 2012-05-22 | King Fahd University Of Petroleum And Minerals | Hash functions using elliptic curve cryptography |
US8139765B2 (en) * | 2008-12-29 | 2012-03-20 | King Fahd University Of Petroleum & Minerals | Elliptical polynomial-based message authentication code |
US20100169658A1 (en) * | 2008-12-30 | 2010-07-01 | Lahouari Ghouti | Elliptic curve-based message authentication code |
US8705740B2 (en) | 2008-12-30 | 2014-04-22 | King Fahd University Of Petroleum And Minerals | Elliptic curve-based message authentication code system and method |
US8165287B2 (en) * | 2008-12-30 | 2012-04-24 | King Fahd University Of Petroleum & Minerals | Cryptographic hash functions using elliptic polynomial cryptography |
US8170203B2 (en) * | 2008-12-31 | 2012-05-01 | King Fahd University Of Petroleum & Minerals | Message authentication code with elliptic polynomial hopping |
US8189771B2 (en) | 2009-01-12 | 2012-05-29 | King Fahd University Of Petroleum & Minerals | Hash functions with elliptic polynomial hopping |
US8332651B2 (en) | 2010-02-18 | 2012-12-11 | King Fahd University Of Petroleum And Minerals | Method of generating a password protocol using elliptic polynomial cryptography |
US8331558B2 (en) * | 2010-02-18 | 2012-12-11 | King Fahd University Of Petroleum And Minerals | Method of cipher block chaining using elliptic curve cryptography |
US8385541B2 (en) * | 2010-02-18 | 2013-02-26 | King Fahd University Of Petroleum And Minerals | Method of performing elliptic polynomial cryptography with elliptic polynomial hopping |
US8189775B2 (en) * | 2010-02-18 | 2012-05-29 | King Fahd University Of Petroleum & Minerals | Method of performing cipher block chaining using elliptic polynomial cryptography |
US8351601B2 (en) * | 2010-02-18 | 2013-01-08 | King Fahd University Of Petroleum And Minerals | Elliptic polynomial cryptography with secret key embedding |
US8699701B2 (en) | 2010-12-01 | 2014-04-15 | King Fahd University | Method of performing XZ-elliptic curve cryptography for use with network security protocols |
US8509426B1 (en) | 2010-12-01 | 2013-08-13 | King Fahd University Of Petroleum And Minerals | XZ-elliptic curve cryptography system and method |
EP3528233B1 (de) * | 2013-10-10 | 2021-03-10 | Nippon Telegraph and Telephone Corporation | Vorrichtung zur zerlegung von geheimen bits, verfahren zur zerlegung von geheimen bits und programm dafür |
US10630760B2 (en) * | 2018-03-28 | 2020-04-21 | Ca, Inc. | Adaptive encryption in checkpoint recovery of file transfers |
US11816228B2 (en) | 2020-09-25 | 2023-11-14 | Advanced Micro Devices, Inc. | Metadata tweak for channel encryption differentiation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1190809A (en) * | 1967-06-26 | 1970-05-06 | Ericsson Telefon Ab L M | Improvements in and relating to the Generation of a Pulse Code |
SE7714587L (sv) * | 1977-12-21 | 1979-06-22 | Brendstrom Hugo | System for meddelanden |
US4760598A (en) * | 1981-07-23 | 1988-07-26 | Racal Data Communications Inc. | Coded data transmission system |
GB8619453D0 (en) * | 1986-08-08 | 1986-09-17 | British Broadcasting Corp | Data encipherment |
JPH0727325B2 (ja) * | 1987-02-13 | 1995-03-29 | 沖電気工業株式会社 | 暗号化装置 |
-
1989
- 1989-04-28 BE BE8900467A patent/BE1003932A6/fr not_active IP Right Cessation
-
1990
- 1990-04-24 EP EP90870060A patent/EP0395618B1/de not_active Expired - Lifetime
- 1990-04-24 DE DE69033174T patent/DE69033174T2/de not_active Expired - Fee Related
- 1990-04-27 US US07/515,236 patent/US5010573A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0395618B1 (de) | 1999-06-23 |
DE69033174D1 (de) | 1999-07-29 |
US5010573A (en) | 1991-04-23 |
EP0395618A3 (de) | 1992-10-21 |
BE1003932A6 (fr) | 1992-07-22 |
EP0395618A2 (de) | 1990-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |