TW336305B - Decoding method and the electronic device - Google Patents
Decoding method and the electronic deviceInfo
- Publication number
- TW336305B TW336305B TW086100871A TW86100871A TW336305B TW 336305 B TW336305 B TW 336305B TW 086100871 A TW086100871 A TW 086100871A TW 86100871 A TW86100871 A TW 86100871A TW 336305 B TW336305 B TW 336305B
- Authority
- TW
- Taiwan
- Prior art keywords
- write
- decoding method
- electronic device
- data
- decoding
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- 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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- 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)
- Storage Device Security (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03909996A JP3769804B2 (ja) | 1996-02-02 | 1996-02-02 | 解読化方法および電子機器 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW336305B true TW336305B (en) | 1998-07-11 |
Family
ID=12543639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086100871A TW336305B (en) | 1996-02-02 | 1997-01-27 | Decoding method and the electronic device |
Country Status (7)
Country | Link |
---|---|
US (1) | US6014442A (zh) |
JP (1) | JP3769804B2 (zh) |
KR (1) | KR100458339B1 (zh) |
CN (1) | CN1108040C (zh) |
ID (1) | ID15875A (zh) |
SG (1) | SG87756A1 (zh) |
TW (1) | TW336305B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4273535B2 (ja) | 1998-05-12 | 2009-06-03 | ソニー株式会社 | データ伝送制御方法、データ伝送システム、データ受信装置及びデータ送信装置 |
JP3816689B2 (ja) * | 1999-03-31 | 2006-08-30 | 株式会社東芝 | 情報配信装置、情報受信装置及び通信方法 |
DE19935286A1 (de) * | 1999-07-27 | 2001-02-01 | Deutsche Telekom Ag | Verfahren zur sicheren verteilten Generierung eines Chiffrierschlüssels |
KR100605825B1 (ko) * | 1999-09-14 | 2006-07-31 | 삼성전자주식회사 | 하드 디스크 드라이브를 구비하는 방송 수신 시스템의 복사 방지장치 및 방법 |
US7421411B2 (en) * | 2001-07-06 | 2008-09-02 | Nokia Corporation | Digital rights management in a mobile communications environment |
EP1419640B1 (fr) | 2001-08-24 | 2014-08-20 | Thomson Licensing | Reseau numerique local, procedes d'installation de nouveaux dispositifs et procedes de diffusion et de reception de donnees dans un tel reseau |
DE10161769A1 (de) * | 2001-12-15 | 2003-07-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Bereitstellung von Schlüsselfeldern für ein Ver- bzw. Entschlüsselungsmodul zur Echtzeitverschlüsselung von Daten, insbesondere multimedialer Daten |
CA2486713A1 (en) * | 2002-05-23 | 2003-12-04 | Atmel Corporation | Advanced encryption standard (aes) hardware cryptographic engine |
JP2007181198A (ja) * | 2006-12-04 | 2007-07-12 | Sony Corp | データ伝送制御方法 |
JP5100497B2 (ja) * | 2008-05-14 | 2012-12-19 | 三菱電機株式会社 | 復号装置 |
US8958550B2 (en) * | 2011-09-13 | 2015-02-17 | Combined Conditional Access Development & Support. LLC (CCAD) | Encryption operation with real data rounds, dummy data rounds, and delay periods |
WO2020186125A1 (en) | 2019-03-13 | 2020-09-17 | The Research Foundation For The State University Of New York | Ultra low power core for lightweight encryption |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986001360A1 (en) * | 1984-08-17 | 1986-02-27 | Computerized Security Systems, Incorporated | Microcomputer controlled locking system |
JPH0685517B2 (ja) * | 1985-06-28 | 1994-10-26 | ソニー株式会社 | 情報サ−ビスシステム |
JPS6313639A (ja) * | 1986-07-05 | 1988-01-20 | Sanden Corp | ピストンリングの加工方法 |
JP2760799B2 (ja) * | 1988-04-28 | 1998-06-04 | 株式会社日立製作所 | 暗号方式 |
US5237611A (en) * | 1992-07-23 | 1993-08-17 | Crest Industries, Inc. | Encryption/decryption apparatus with non-accessible table of keys |
US5661799A (en) * | 1994-02-18 | 1997-08-26 | Infosafe Systems, Inc. | Apparatus and storage medium for decrypting information |
US5481610A (en) * | 1994-02-28 | 1996-01-02 | Ericsson Inc. | Digital radio transceiver with encrypted key storage |
US5509071A (en) * | 1994-04-01 | 1996-04-16 | Microelectronics And Computer Technology Corporation | Electronic proof of receipt |
US5539828A (en) * | 1994-05-31 | 1996-07-23 | Intel Corporation | Apparatus and method for providing secured communications |
US5692049A (en) * | 1995-02-13 | 1997-11-25 | Eta Technologies Corporation | Personal access management system |
US5812666A (en) * | 1995-03-31 | 1998-09-22 | Pitney Bowes Inc. | Cryptographic key management and validation system |
-
1996
- 1996-02-02 JP JP03909996A patent/JP3769804B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-23 SG SG9700153A patent/SG87756A1/en unknown
- 1997-01-27 TW TW086100871A patent/TW336305B/zh not_active IP Right Cessation
- 1997-01-30 US US08/791,227 patent/US6014442A/en not_active Expired - Lifetime
- 1997-01-31 KR KR1019970003379A patent/KR100458339B1/ko not_active IP Right Cessation
- 1997-02-02 CN CN97101287A patent/CN1108040C/zh not_active Expired - Fee Related
- 1997-02-03 ID IDP970330A patent/ID15875A/id unknown
Also Published As
Publication number | Publication date |
---|---|
JP3769804B2 (ja) | 2006-04-26 |
KR970063005A (ko) | 1997-09-12 |
US6014442A (en) | 2000-01-11 |
CN1108040C (zh) | 2003-05-07 |
CN1167304A (zh) | 1997-12-10 |
ID15875A (id) | 1997-08-14 |
KR100458339B1 (ko) | 2005-04-06 |
JPH09212090A (ja) | 1997-08-15 |
SG87756A1 (en) | 2002-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |