SG127733A1 - Validation chip - Google Patents
Validation chipInfo
- Publication number
- SG127733A1 SG127733A1 SG200404561A SG200404561A SG127733A1 SG 127733 A1 SG127733 A1 SG 127733A1 SG 200404561 A SG200404561 A SG 200404561A SG 200404561 A SG200404561 A SG 200404561A SG 127733 A1 SG127733 A1 SG 127733A1
- Authority
- SG
- Singapore
- Prior art keywords
- chip
- random number
- untrusted
- key
- signature
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
-
- 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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- H04L9/3247—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 involving digital signatures
-
- 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
- H04L9/3271—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 challenge-response
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/505,951 US7685423B1 (en) | 2000-02-15 | 2000-02-15 | Validation protocol and system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG127733A1 true SG127733A1 (en) | 2006-12-29 |
Family
ID=24012546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200404561A SG127733A1 (en) | 2000-02-15 | 2001-02-15 | Validation chip |
Country Status (6)
Families Citing this family (72)
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US7249108B1 (en) | 1997-07-15 | 2007-07-24 | Silverbrook Research Pty Ltd | Validation protocol and system |
US7685423B1 (en) * | 2000-02-15 | 2010-03-23 | Silverbrook Research Pty Ltd | Validation protocol and system |
AU2001231441B2 (en) | 2000-02-15 | 2004-02-05 | Memjet Technology Limited | Consumable authentication protocol and system |
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EP1114726A4 (en) * | 1999-07-14 | 2003-01-02 | Seiko Epson Corp | INK CARTRIDGE, INK-JET PRINTER AND METHOD FOR REPLACING THE INK CARTRIDGE |
US7243236B1 (en) * | 1999-07-29 | 2007-07-10 | Intertrust Technologies Corp. | Systems and methods for using cryptography to protect secure and insecure computing environments |
US7685423B1 (en) * | 2000-02-15 | 2010-03-23 | Silverbrook Research Pty Ltd | Validation protocol and system |
-
2000
- 2000-02-15 US US09/505,951 patent/US7685423B1/en not_active Expired - Fee Related
-
2001
- 2001-02-15 WO PCT/AU2001/000141 patent/WO2001061918A1/en active IP Right Grant
- 2001-02-15 US US10/203,559 patent/US20030159036A1/en not_active Abandoned
- 2001-02-15 AU AU2001231443A patent/AU2001231443B2/en not_active Ceased
- 2001-02-15 EP EP01903530.2A patent/EP1260054B1/en not_active Expired - Lifetime
- 2001-02-15 CA CA2400223A patent/CA2400223C/en not_active Expired - Fee Related
- 2001-02-15 SG SG200404561A patent/SG127733A1/en unknown
- 2001-02-15 AU AU3144301A patent/AU3144301A/xx active Pending
-
2003
- 2003-08-08 US US10/636,283 patent/US7685424B2/en not_active Expired - Fee Related
-
2010
- 2010-02-21 US US12/709,493 patent/US20100153729A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2400223C (en) | 2011-05-03 |
US20040049678A1 (en) | 2004-03-11 |
US7685424B2 (en) | 2010-03-23 |
AU2001231443B2 (en) | 2004-02-19 |
EP1260054A1 (en) | 2002-11-27 |
US7685423B1 (en) | 2010-03-23 |
EP1260054A4 (en) | 2006-10-18 |
AU3144301A (en) | 2001-08-27 |
US20100153729A1 (en) | 2010-06-17 |
US20030159036A1 (en) | 2003-08-21 |
WO2001061918A1 (en) | 2001-08-23 |
EP1260054B1 (en) | 2013-04-10 |
CA2400223A1 (en) | 2001-08-23 |
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