TW490611B - Encryption and decryption memory and access control method - Google Patents
Encryption and decryption memory and access control method Download PDFInfo
- Publication number
- TW490611B TW490611B TW89106128A TW89106128A TW490611B TW 490611 B TW490611 B TW 490611B TW 89106128 A TW89106128 A TW 89106128A TW 89106128 A TW89106128 A TW 89106128A TW 490611 B TW490611 B TW 490611B
- Authority
- TW
- Taiwan
- Prior art keywords
- encryption
- decryption
- memory
- data
- encrypted
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
-
- 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
- H04L9/08—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
- H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89106128A TW490611B (en) | 2000-03-31 | 2000-03-31 | Encryption and decryption memory and access control method |
GB0027694A GB2364407B (en) | 2000-03-31 | 2000-11-13 | Encryption/decryption memory and methods of saving and retrieval |
DE2000156792 DE10056792A1 (de) | 2000-03-31 | 2000-11-16 | Verschlüsselungs-/Entschlüsselungsspeicher und Verfahren zum Speichern und Auslesen |
FR0103889A FR2807177A1 (fr) | 2000-03-31 | 2001-03-22 | Memoire de cryptage/decryptage et procedes de sauvegarde et de recuperation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89106128A TW490611B (en) | 2000-03-31 | 2000-03-31 | Encryption and decryption memory and access control method |
Publications (1)
Publication Number | Publication Date |
---|---|
TW490611B true TW490611B (en) | 2002-06-11 |
Family
ID=21659282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW89106128A TW490611B (en) | 2000-03-31 | 2000-03-31 | Encryption and decryption memory and access control method |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE10056792A1 (fr) |
FR (1) | FR2807177A1 (fr) |
GB (1) | GB2364407B (fr) |
TW (1) | TW490611B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106326130A (zh) * | 2015-06-16 | 2017-01-11 | 联芯科技有限公司 | 寄存器地址空间的控制方法、控制器及片上系统 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852777B1 (fr) | 2003-03-21 | 2005-06-10 | Gemplus Card Int | Procede de protection d'un terminal de telecommunication de type telephone mobile |
US7636857B2 (en) | 2004-05-24 | 2009-12-22 | Interdigital Technology Corporation | Data-mover controller with plural registers for supporting ciphering operations |
US20080215799A1 (en) * | 2005-10-28 | 2008-09-04 | Zhang Hua-Long | Control Chip of Adapter Interconnecting Pc and Flash Memory Medium and Method of Enabling the Control Chip to Program the Flash Memory Medium to be Accessible by the Pc |
AT511842B1 (de) * | 2012-01-26 | 2013-03-15 | Cordes Rene Michael Mag | Verfahren zum schreiben und lesen von daten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780905A (en) * | 1984-11-26 | 1988-10-25 | Nightwatch, Inc. | Computer data encryption system |
DE4120398A1 (de) * | 1991-06-20 | 1993-01-07 | Standard Elektrik Lorenz Ag | Datenverarbeitungsanlage |
US5987572A (en) * | 1997-09-29 | 1999-11-16 | Intel Corporation | Method and apparatus employing a dynamic encryption interface between a processor and a memory |
US6820203B1 (en) * | 1999-04-07 | 2004-11-16 | Sony Corporation | Security unit for use in memory card |
GB2353676A (en) * | 1999-08-17 | 2001-02-28 | Hewlett Packard Co | Robust encryption and decryption of packetised data transferred across communications networks |
-
2000
- 2000-03-31 TW TW89106128A patent/TW490611B/zh active
- 2000-11-13 GB GB0027694A patent/GB2364407B/en not_active Expired - Fee Related
- 2000-11-16 DE DE2000156792 patent/DE10056792A1/de not_active Withdrawn
-
2001
- 2001-03-22 FR FR0103889A patent/FR2807177A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106326130A (zh) * | 2015-06-16 | 2017-01-11 | 联芯科技有限公司 | 寄存器地址空间的控制方法、控制器及片上系统 |
CN106326130B (zh) * | 2015-06-16 | 2019-03-15 | 辰芯科技有限公司 | 寄存器地址空间的控制方法、控制器及片上系统 |
Also Published As
Publication number | Publication date |
---|---|
GB2364407A (en) | 2002-01-23 |
GB2364407B (en) | 2004-08-25 |
GB0027694D0 (en) | 2000-12-27 |
FR2807177A1 (fr) | 2001-10-05 |
DE10056792A1 (de) | 2001-10-18 |
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GD4A | Issue of patent certificate for granted invention patent |