TW200625167A - Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof - Google Patents
Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereofInfo
- Publication number
- TW200625167A TW200625167A TW094100191A TW94100191A TW200625167A TW 200625167 A TW200625167 A TW 200625167A TW 094100191 A TW094100191 A TW 094100191A TW 94100191 A TW94100191 A TW 94100191A TW 200625167 A TW200625167 A TW 200625167A
- Authority
- TW
- Taiwan
- Prior art keywords
- decryption
- encryption
- controller
- concept
- data
- Prior art date
Links
Abstract
This invention presents an embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof. In order to solve the common encryption/decryption technology's system construction complexity and bad protection ability of data in a computer system, this invention provides an embedded controller/keyboard controller's method and apparatus with encryption/decryption concept. Here we use an encryption/decryption design and concept of data on address, so as to indeed protect the embedded controller/keyboard controller and the data in the memory, which is connected with the embedded controller/keyboard controller. Besides, this invention can effectively promote the data-protecting ability; the invented circuit construction is simple, so that a less elements and area are needed. Therefore, the design of system on chip is convenient and effective.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94100191A TWI276996B (en) | 2005-01-04 | 2005-01-04 | Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94100191A TWI276996B (en) | 2005-01-04 | 2005-01-04 | Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200625167A true TW200625167A (en) | 2006-07-16 |
TWI276996B TWI276996B (en) | 2007-03-21 |
Family
ID=38646406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94100191A TWI276996B (en) | 2005-01-04 | 2005-01-04 | Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI276996B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8209546B2 (en) | 2006-12-25 | 2012-06-26 | Via Technologies, Inc. | Data-securing method of program tool |
US8452935B2 (en) | 2007-01-19 | 2013-05-28 | Holtek Semiconductor Inc. | Read-only memory device with securing function and accessing method thereof |
-
2005
- 2005-01-04 TW TW94100191A patent/TWI276996B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8209546B2 (en) | 2006-12-25 | 2012-06-26 | Via Technologies, Inc. | Data-securing method of program tool |
TWI385557B (en) * | 2006-12-25 | 2013-02-11 | Via Tech Inc | Data securing method and program for use in program code development tool for control chip |
US8452935B2 (en) | 2007-01-19 | 2013-05-28 | Holtek Semiconductor Inc. | Read-only memory device with securing function and accessing method thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI276996B (en) | 2007-03-21 |
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