TWI263920B - Right protection method for remote registration and local authentication - Google Patents

Right protection method for remote registration and local authentication

Info

Publication number
TWI263920B
TWI263920B TW91112730A TW91112730A TWI263920B TW I263920 B TWI263920 B TW I263920B TW 91112730 A TW91112730 A TW 91112730A TW 91112730 A TW91112730 A TW 91112730A TW I263920 B TWI263920 B TW I263920B
Authority
TW
Taiwan
Prior art keywords
local authentication
authentication
remote registration
protection method
registration
Prior art date
Application number
TW91112730A
Other languages
Chinese (zh)
Inventor
Ming-Je Jang
Dung-Ming Shie
Geng-Hau Jang
Ming-Shin Jang
Han-Jie Suen
Original Assignee
Chunghwa Telecom Co Ltd
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 Chunghwa Telecom Co Ltd filed Critical Chunghwa Telecom Co Ltd
Priority to TW91112730A priority Critical patent/TWI263920B/en
Application granted granted Critical
Publication of TWI263920B publication Critical patent/TWI263920B/en

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Abstract

The present invention discloses a right protection method for remote registration and local authentication, which utilizes the characteristics of identification authentication, data confidentiality and non-repudiation of the symmetric encryption algorithm and random signal structure, to process the secure communication during the right registration and the crack difficulty of the right authentication. Further, the present invention utilizes a 3-stage implementation including remote registration, local authentication and right server management as a protection mechanism to prevent the program from being pirated and used in an un-registered machine.
TW91112730A 2002-06-12 2002-06-12 Right protection method for remote registration and local authentication TWI263920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91112730A TWI263920B (en) 2002-06-12 2002-06-12 Right protection method for remote registration and local authentication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91112730A TWI263920B (en) 2002-06-12 2002-06-12 Right protection method for remote registration and local authentication

Publications (1)

Publication Number Publication Date
TWI263920B true TWI263920B (en) 2006-10-11

Family

ID=37967211

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91112730A TWI263920B (en) 2002-06-12 2002-06-12 Right protection method for remote registration and local authentication

Country Status (1)

Country Link
TW (1) TWI263920B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9684867B2 (en) 2009-12-15 2017-06-20 Micron Technology, Inc. Adaptive content inspection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9684867B2 (en) 2009-12-15 2017-06-20 Micron Technology, Inc. Adaptive content inspection
US10235627B2 (en) 2009-12-15 2019-03-19 Micron Technology, Inc. Adaptive content inspection

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees