AU2003276597A1 - Key synchronization in a visual cryptographic system - Google Patents
Key synchronization in a visual cryptographic systemInfo
- Publication number
- AU2003276597A1 AU2003276597A1 AU2003276597A AU2003276597A AU2003276597A1 AU 2003276597 A1 AU2003276597 A1 AU 2003276597A1 AU 2003276597 A AU2003276597 A AU 2003276597A AU 2003276597 A AU2003276597 A AU 2003276597A AU 2003276597 A1 AU2003276597 A1 AU 2003276597A1
- Authority
- AU
- Australia
- Prior art keywords
- cryptographic system
- key synchronization
- visual cryptographic
- visual
- synchronization
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
-
- 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
- G06F21/60—Protecting data
-
- 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
- H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- 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
-
- 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
- H04L9/3236—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 cryptographic hash functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Facsimile Transmission Control (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02080388.8 | 2002-12-18 | ||
EP02080388 | 2002-12-18 | ||
PCT/IB2003/005236 WO2004055757A1 (en) | 2002-12-18 | 2003-11-17 | Key synchronization in a visual cryptographic system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003276597A1 true AU2003276597A1 (en) | 2004-07-09 |
Family
ID=32524053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003276597A Abandoned AU2003276597A1 (en) | 2002-12-18 | 2003-11-17 | Key synchronization in a visual cryptographic system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1576567A1 (en) |
JP (1) | JP2006511114A (en) |
KR (1) | KR20050091732A (en) |
CN (1) | CN1729495A (en) |
AU (1) | AU2003276597A1 (en) |
WO (1) | WO2004055757A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5082209B2 (en) | 2005-06-27 | 2012-11-28 | 株式会社日立製作所 | Transmission device, reception device, and video signal transmission / reception system |
JP4379483B2 (en) | 2007-04-05 | 2009-12-09 | 富士ゼロックス株式会社 | Information processing apparatus and program |
ES2572159T3 (en) * | 2009-11-12 | 2016-05-30 | Morpho Cards Gmbh | A method of assigning a secret to a security token, a method of operation of a security token, a storage medium and a security token |
TWI430217B (en) * | 2011-08-08 | 2014-03-11 | Ind Tech Res Inst | Verification methods and systems |
CN102289869A (en) * | 2011-08-30 | 2011-12-21 | 华南理工大学 | Credit card antitheft method based on image sharing and system thereof |
CN103873885A (en) * | 2012-12-10 | 2014-06-18 | 鸿富锦精密工业(深圳)有限公司 | Streaming media sharing request system and streaming media supplying system, and methods thereof |
BR102014007666B1 (en) * | 2014-03-28 | 2023-01-10 | Samsung Eletrônica Da Amazônia Ltda | METHOD FOR AUTHENTICING MOBILE TRANSACTIONS USING VIDEO ENCRYPTION AND METHOD FOR VIDEO ENCRYPTION |
WO2019026776A1 (en) * | 2017-08-02 | 2019-02-07 | 日本電信電話株式会社 | Encrypted communication device, encrypted communication system, encrypted communication method, and program |
CN109727294A (en) * | 2018-05-28 | 2019-05-07 | 成都信息工程大学 | A kind of thresholding visual cryptography Matrix Construction Method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185796A (en) * | 1991-05-30 | 1993-02-09 | Motorola, Inc. | Encryption synchronization combined with encryption key identification |
JPH05323267A (en) * | 1992-05-26 | 1993-12-07 | Toshiba Corp | Liquid crystal display device |
DE69937007T2 (en) * | 1999-03-22 | 2008-05-21 | Agency For Science, Technology And Research | METHOD AND DEVICE FOR ENCRYPTION AND DECOMPOSITION OF DATA |
FR2806230B1 (en) * | 2000-03-09 | 2002-05-24 | France Telecom | METHOD AND DEVICE FOR CONFIDENTIAL READING OF DATA |
CA2330166A1 (en) * | 2000-12-29 | 2002-06-29 | Nortel Networks Limited | Data encryption using stateless confusion generators |
-
2003
- 2003-11-17 EP EP03813209A patent/EP1576567A1/en not_active Withdrawn
- 2003-11-17 AU AU2003276597A patent/AU2003276597A1/en not_active Abandoned
- 2003-11-17 JP JP2004559984A patent/JP2006511114A/en active Pending
- 2003-11-17 CN CNA2003801066398A patent/CN1729495A/en active Pending
- 2003-11-17 WO PCT/IB2003/005236 patent/WO2004055757A1/en not_active Application Discontinuation
- 2003-11-17 KR KR1020057011207A patent/KR20050091732A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1576567A1 (en) | 2005-09-21 |
KR20050091732A (en) | 2005-09-15 |
WO2004055757A1 (en) | 2004-07-01 |
JP2006511114A (en) | 2006-03-30 |
CN1729495A (en) | 2006-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |