TWI465090B - - Google Patents

Info

Publication number
TWI465090B
TWI465090B TW100118950A TW100118950A TWI465090B TW I465090 B TWI465090 B TW I465090B TW 100118950 A TW100118950 A TW 100118950A TW 100118950 A TW100118950 A TW 100118950A TW I465090 B TWI465090 B TW I465090B
Authority
TW
Taiwan
Application number
TW100118950A
Other languages
Chinese (zh)
Other versions
TW201249156A (en
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 filed Critical
Priority to TW100118950A priority Critical patent/TW201249156A/en
Publication of TW201249156A publication Critical patent/TW201249156A/en
Application granted granted Critical
Publication of TWI465090B publication Critical patent/TWI465090B/zh

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
TW100118950A 2011-05-31 2011-05-31 Password management system using visual cryptography and method for setting and obtaining a password TW201249156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW100118950A TW201249156A (en) 2011-05-31 2011-05-31 Password management system using visual cryptography and method for setting and obtaining a password

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100118950A TW201249156A (en) 2011-05-31 2011-05-31 Password management system using visual cryptography and method for setting and obtaining a password

Publications (2)

Publication Number Publication Date
TW201249156A TW201249156A (en) 2012-12-01
TWI465090B true TWI465090B (en) 2014-12-11

Family

ID=48138929

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100118950A TW201249156A (en) 2011-05-31 2011-05-31 Password management system using visual cryptography and method for setting and obtaining a password

Country Status (1)

Country Link
TW (1) TW201249156A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178258A (en) * 2017-06-26 2017-09-19 西北民族大学 The electronic lock of view-based access control model password principle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005634A1 (en) * 2001-07-04 2003-01-16 Mm Comercial De Produtos Promocionais Ltda. Information encryptation and decryptation method
TW200825968A (en) * 2006-12-04 2008-06-16 Chunghwa Telecom Co Ltd Mobile electronic ticket system using visual secret sharing scheme
TW200934568A (en) * 2008-02-04 2009-08-16 Inventec Appliances Corp Electronic scratch system and method
CN103279916A (en) * 2013-05-24 2013-09-04 浙江农林大学 Image encryption method based on double random phase encoding and interference principle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005634A1 (en) * 2001-07-04 2003-01-16 Mm Comercial De Produtos Promocionais Ltda. Information encryptation and decryptation method
TW200825968A (en) * 2006-12-04 2008-06-16 Chunghwa Telecom Co Ltd Mobile electronic ticket system using visual secret sharing scheme
TW200934568A (en) * 2008-02-04 2009-08-16 Inventec Appliances Corp Electronic scratch system and method
CN103279916A (en) * 2013-05-24 2013-09-04 浙江农林大学 Image encryption method based on double random phase encoding and interference principle

Also Published As

Publication number Publication date
TW201249156A (en) 2012-12-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees