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 thereof

Info

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
Application number
TW094100191A
Other languages
Chinese (zh)
Other versions
TWI276996B (en
Inventor
Ji-Pei Wang
You-Ying Yeh
Original Assignee
Ene Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ene Technology Inc filed Critical Ene Technology Inc
Priority to TW94100191A priority Critical patent/TWI276996B/en
Publication of TW200625167A publication Critical patent/TW200625167A/en
Application granted granted Critical
Publication of TWI276996B publication Critical patent/TWI276996B/en

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.
TW94100191A 2005-01-04 2005-01-04 Embedded controller/keyboard controller's method with encryption/decryption concept and apparatus thereof TWI276996B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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