SG165990A1 - A validating apparatus for validating the authenticity of a device - Google Patents

A validating apparatus for validating the authenticity of a device

Info

Publication number
SG165990A1
SG165990A1 SG200607030-4A SG2006070304A SG165990A1 SG 165990 A1 SG165990 A1 SG 165990A1 SG 2006070304 A SG2006070304 A SG 2006070304A SG 165990 A1 SG165990 A1 SG 165990A1
Authority
SG
Singapore
Prior art keywords
authenticity
validating
integrated circuit
random number
information
Prior art date
Application number
SG200607030-4A
Inventor
Kia Silverbrook
Simon Walmsley
Paul Lapstun
Original Assignee
Silverbrook Res Pty 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
Priority claimed from AUPO8018A external-priority patent/AUPO801897A0/en
Priority claimed from AUPO7988A external-priority patent/AUPO798897A0/en
Priority claimed from AUPO7978A external-priority patent/AUPO797897A0/en
Priority claimed from AUPO8017A external-priority patent/AUPO801797A0/en
Priority claimed from AUPO7991A external-priority patent/AUPO799197A0/en
Priority claimed from AUPO8012A external-priority patent/AUPO801297A0/en
Priority claimed from AUPO7999A external-priority patent/AUPO799997A0/en
Priority claimed from AUPO7985A external-priority patent/AUPO798597A0/en
Priority claimed from AUPO7990A external-priority patent/AUPO799097A0/en
Priority claimed from AUPO8014A external-priority patent/AUPO801497A0/en
Priority claimed from AUPO8005A external-priority patent/AUPO800597A0/en
Priority claimed from AUPO8019A external-priority patent/AUPO801997A0/en
Priority claimed from AUPO7942A external-priority patent/AUPO794297A0/en
Priority claimed from AUPO8024A external-priority patent/AUPO802497A0/en
Priority claimed from AUPO7977A external-priority patent/AUPO797797A0/en
Priority claimed from AUPO7938A external-priority patent/AUPO793897A0/en
Priority claimed from AUPO8031A external-priority patent/AUPO803197A0/en
Priority claimed from AUPO8029A external-priority patent/AUPO802997A0/en
Priority claimed from AUPO7940A external-priority patent/AUPO794097A0/en
Priority claimed from AUPO7982A external-priority patent/AUPO798297A0/en
Priority claimed from AUPO8030A external-priority patent/AUPO803097A0/en
Priority claimed from AUPO7993A external-priority patent/AUPO799397A0/en
Priority claimed from AUPO8032A external-priority patent/AUPO803297A0/en
Priority claimed from AUPO8023A external-priority patent/AUPO802397A0/en
Priority claimed from AUPO8016A external-priority patent/AUPO801697A0/en
Priority claimed from AUPO7986A external-priority patent/AUPO798697A0/en
Priority claimed from AUPO8028A external-priority patent/AUPO802897A0/en
Priority claimed from AUPO8021A external-priority patent/AUPO802197A0/en
Priority claimed from AUPO8020A external-priority patent/AUPO802097A0/en
Priority claimed from AUPO8015A external-priority patent/AUPO801597A0/en
Priority claimed from AUPO7987A external-priority patent/AUPO798797A0/en
Priority claimed from AUPO8022A external-priority patent/AUPO802297A0/en
Priority claimed from AUPO7981A external-priority patent/AUPO798197A0/en
Priority claimed from AUPO7983A external-priority patent/AUPO798397A0/en
Priority claimed from AUPO8027A external-priority patent/AUPO802797A0/en
Priority claimed from AUPO7998A external-priority patent/AUPO799897A0/en
Priority claimed from AUPO8026A external-priority patent/AUPO802697A0/en
Priority claimed from AUPO7997A external-priority patent/AUPO799797A0/en
Priority claimed from AUPO7980A external-priority patent/AUPO798097A0/en
Priority claimed from AUPO8000A external-priority patent/AUPO800097A0/en
Priority claimed from AUPO7979A external-priority patent/AUPO797997A0/en
Priority claimed from AUPO8025A external-priority patent/AUPO802597A0/en
Priority claimed from AUPO7934A external-priority patent/AUPO793497A0/en
Priority claimed from AUPO8003A external-priority patent/AUPO800397A0/en
Priority claimed from AUPO7939A external-priority patent/AUPO793997A0/en
Priority claimed from AUPO7989A external-priority patent/AUPO798997A0/en
Priority claimed from AUPO8499A external-priority patent/AUPO849997A0/en
Priority claimed from AUPO8502A external-priority patent/AUPO850297A0/en
Priority claimed from AUPO8504A external-priority patent/AUPO850497A0/en
Priority claimed from AUPO8500A external-priority patent/AUPO850097A0/en
Priority claimed from AUPO8498A external-priority patent/AUPO849897A0/en
Priority claimed from AUPO8505A external-priority patent/AUPO850597A0/en
Priority claimed from AUPO8501A external-priority patent/AUPO850197A0/en
Priority claimed from AUPO8497A external-priority patent/AUPO849797A0/en
Priority claimed from AUPO9402A external-priority patent/AUPO940297A0/en
Priority claimed from AUPO9395A external-priority patent/AUPO939597A0/en
Priority claimed from AUPO9403A external-priority patent/AUPO940397A0/en
Priority claimed from AUPO9400A external-priority patent/AUPO940097A0/en
Priority claimed from AUPO9404A external-priority patent/AUPO940497A0/en
Priority claimed from AUPO9399A external-priority patent/AUPO939997A0/en
Priority claimed from AUPO9397A external-priority patent/AUPO939797A0/en
Priority claimed from AUPO9398A external-priority patent/AUPO939897A0/en
Priority claimed from AUPO9405A external-priority patent/AUPO940597A0/en
Priority claimed from AUPO9401A external-priority patent/AUPO940197A0/en
Priority claimed from AUPO9394A external-priority patent/AUPO939497A0/en
Priority claimed from AUPO9396A external-priority patent/AUPO939697A0/en
Priority claimed from AUPP0959A external-priority patent/AUPP095997A0/en
Priority claimed from AUPP1397A external-priority patent/AUPP139798A0/en
Priority claimed from AUPP2371A external-priority patent/AUPP237198A0/en
Priority claimed from AUPP2370A external-priority patent/AUPP237098A0/en
Application filed by Silverbrook Res Pty Ltd filed Critical Silverbrook Res Pty Ltd
Publication of SG165990A1 publication Critical patent/SG165990A1/en

Links

Landscapes

  • Ink Jet (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • User Interface Of Digital Computer (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Endoscopes (AREA)

Abstract

An apparatus is provided for validating the authenticity of a device. The apparatus includes a first integrated circuit which: stores a secret key, is configured to generate a random number, and is configured to generate reference information using the generated random number and the secret key. A control system: is configured to receive the reference information from the first integrated circuit, is configured to receive authenticity information from a second integrated circuit positioned on the device whereby the authenticity information is generated by the second integrated circuit using the generated random number and the secret key, and is configured to compare the reference and authenticity information received from the integrated circuits to validate the authenticity of the device. Figure: 169
SG200607030-4A 1997-07-15 1998-07-15 A validating apparatus for validating the authenticity of a device SG165990A1 (en)

Applications Claiming Priority (71)

Application Number Priority Date Filing Date Title
AUPO8018A AUPO801897A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART24)
AUPO7988A AUPO798897A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART02)
AUPO7978A AUPO797897A0 (en) 1997-07-15 1997-07-15 Media device (ART18)
AUPO8017A AUPO801797A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART06)
AUPO7991A AUPO799197A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART01)
AUPO8012A AUPO801297A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART05)
AUPO7999A AUPO799997A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART10)
AUPO7985A AUPO798597A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART37)
AUPO7990A AUPO799097A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART46)
AUPO8014A AUPO801497A0 (en) 1997-07-15 1997-07-15 Media device (ART07)
AUPO8005A AUPO800597A0 (en) 1997-07-15 1997-07-15 Supply method and apparatus (F2)
AUPO8019A AUPO801997A0 (en) 1997-07-15 1997-07-15 Media processing method and apparatus (ART21)
AUPO7942A AUPO794297A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART23)
AUPO8024A AUPO802497A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART27)
AUPO7977A AUPO797797A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART44)
AUPO7938A AUPO793897A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART25)
AUPO8031A AUPO803197A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART12)
AUPO8029A AUPO802997A0 (en) 1997-07-15 1997-07-15 Sensor creation method and apparatus (ART36)
AUPO7940A AUPO794097A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART28)
AUPO7982A AUPO798297A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART19)
AUPO8030A AUPO803097A0 (en) 1997-07-15 1997-07-15 Media device (ART13)
AUPO7993A AUPO799397A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART03)
AUPO8032A AUPO803297A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART09)
AUPO8023A AUPO802397A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART39)
AUPO8016A AUPO801697A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART26)
AUPO7986A AUPO798697A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART51)
AUPO8028A AUPO802897A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART56)
AUPO8021A AUPO802197A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART40)
AUPO8020A AUPO802097A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART38)
AUPO8015A AUPO801597A0 (en) 1997-07-15 1997-07-15 Media device (ART17)
AUPO7987A AUPO798797A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART32)
AUPO8022A AUPO802297A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART33)
AUPO7981A AUPO798197A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART50)
AUPO7983A AUPO798397A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART52)
AUPO8027A AUPO802797A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART54)
AUPO7998A AUPO799897A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART11)
AUPO8026A AUPO802697A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART53)
AUPO7997A AUPO799797A0 (en) 1997-07-15 1997-07-15 Media device (ART15)
AUPO7980A AUPO798097A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART22)
AUPO8000A AUPO800097A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART43)
AUPO7979A AUPO797997A0 (en) 1997-07-15 1997-07-15 Media device (ART16)
AUPO8025A AUPO802597A0 (en) 1997-07-15 1997-07-15 Image processing method and apparatus (ART08)
AUPO7934A AUPO793497A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART45)
AUPO8003A AUPO800397A0 (en) 1997-07-15 1997-07-15 Supply method and apparatus (F1)
AUPO7939A AUPO793997A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART29)
AUPO7989A AUPO798997A0 (en) 1997-07-15 1997-07-15 Data processing method and apparatus (ART20)
AUPO8499A AUPO849997A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art47)
AUPO8502A AUPO850297A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art48)
AUPO8504A AUPO850497A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art42)
AUPO8500A AUPO850097A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art31)
AUPO8498A AUPO849897A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (ART14)
AUPO8505A AUPO850597A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art01a)
AUPO8501A AUPO850197A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art30)
AUPO8497A AUPO849797A0 (en) 1997-08-11 1997-08-11 Image processing method and apparatus (art34)
AUPO9402A AUPO940297A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART64)
AUPO9395A AUPO939597A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART4)
AUPO9403A AUPO940397A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART65)
AUPO9400A AUPO940097A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART62)
AUPO9404A AUPO940497A0 (en) 1997-09-23 1997-09-23 A device and method (F3)
AUPO9399A AUPO939997A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART61)
AUPO9397A AUPO939797A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART59)
AUPO9398A AUPO939897A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART60)
AUPO9405A AUPO940597A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART66)
AUPO9401A AUPO940197A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART63)
AUPO9394A AUPO939497A0 (en) 1997-09-23 1997-09-23 Image processing method and apparatus (ART57)
AUPO9396A AUPO939697A0 (en) 1997-09-23 1997-09-23 Data processing method and apparatus (ART58)
AUPP0959A AUPP095997A0 (en) 1997-12-16 1997-12-16 A data processing method and apparatus (art 68)
AUPP1397A AUPP139798A0 (en) 1998-01-19 1998-01-19 A media device (art 69)
AUPP2371A AUPP237198A0 (en) 1998-03-16 1998-03-16 Data processing method and apparatus (dot02)
AUPP2370A AUPP237098A0 (en) 1998-03-16 1998-03-16 Data processing method and apparatus (dot 01)
AUPO409498 1998-06-12

Publications (1)

Publication Number Publication Date
SG165990A1 true SG165990A1 (en) 2010-11-29

Family

ID=35559389

Family Applications (6)

Application Number Title Priority Date Filing Date
SG200202658A SG116449A1 (en) 1997-07-15 1998-07-15 Ink and media cartridge with axial ink chambers.
SG200701953A SG155047A1 (en) 1997-07-15 1998-07-15 An inkjet printhead assembly with an ink supply assembly
SG200607030-4A SG165990A1 (en) 1997-07-15 1998-07-15 A validating apparatus for validating the authenticity of a device
SG200202654-0A SG136792A1 (en) 1997-07-15 1998-07-15 Artcard for the administration of the operation of a camera device
SG200202618A SG126699A1 (en) 1997-07-15 1998-07-15 Dot center tracking in optical storage systems using ink dots
SG200202613A SG125898A1 (en) 1997-07-15 1998-07-15 Prints remaining indicator for camera with variable length print capability

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SG200202658A SG116449A1 (en) 1997-07-15 1998-07-15 Ink and media cartridge with axial ink chambers.
SG200701953A SG155047A1 (en) 1997-07-15 1998-07-15 An inkjet printhead assembly with an ink supply assembly

Family Applications After (3)

Application Number Title Priority Date Filing Date
SG200202654-0A SG136792A1 (en) 1997-07-15 1998-07-15 Artcard for the administration of the operation of a camera device
SG200202618A SG126699A1 (en) 1997-07-15 1998-07-15 Dot center tracking in optical storage systems using ink dots
SG200202613A SG125898A1 (en) 1997-07-15 1998-07-15 Prints remaining indicator for camera with variable length print capability

Country Status (1)

Country Link
SG (6) SG116449A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710613A (en) * 1984-12-13 1987-12-01 Casio Computer Co., Ltd. Identification system
US5311595A (en) * 1989-06-07 1994-05-10 Kommunedata I/S Method of transferring data, between computer systems using electronic cards

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937676A (en) * 1989-02-10 1990-06-26 Polariod Corporation Electronic camera system with detachable printer
EP0424133B1 (en) * 1989-10-20 1995-03-22 Canon Kabushiki Kaisha Ink jet apparatus and ink jet cartridge and ink container mountable thereto
US5138459A (en) * 1990-11-20 1992-08-11 Personal Computer Cameras, Inc. Electronic still video camera with direct personal computer (pc) compatible digital format output
CA2127198A1 (en) * 1993-07-01 1995-01-02 Darald R. Schultz Portable compact multi-function printer with cartridge paper supply
JPH08118727A (en) * 1994-10-28 1996-05-14 Canon Inc Method and apparatus for correcting recorder head, recording head corrected by the same apparatus and recorder using the same head
EP0710561B1 (en) * 1994-11-07 2002-04-10 Canon Aptex Inc. Printer and ink cartridge to be employed in the same
WO1996032265A1 (en) * 1995-04-12 1996-10-17 Eastman Kodak Company A color video printer and a photocd system with integrated printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710613A (en) * 1984-12-13 1987-12-01 Casio Computer Co., Ltd. Identification system
US5311595A (en) * 1989-06-07 1994-05-10 Kommunedata I/S Method of transferring data, between computer systems using electronic cards

Also Published As

Publication number Publication date
SG136792A1 (en) 2007-11-29
SG125898A1 (en) 2006-10-30
SG116449A1 (en) 2005-11-28
SG155047A1 (en) 2009-09-30
SG126699A1 (en) 2006-11-29

Similar Documents

Publication Publication Date Title
EP0856820A3 (en) IC card, IC card processing system, and IC card authentication method
HK1007816A1 (en) System for checking the validity of a data carrier
HK1028505A1 (en) A circuit and method for configuring and registering a crytographic device
DK0873554T3 (en) Procedure for debiting an electronic means of payment
GB2336080A (en) Optimized security functionality in an electronic system
MX9705576A (en) Method and apparatus for detecting key actuations.
NO20012545D0 (en) Method and system for arranging electronic lotteries
KR100224515B1 (en) Circuit and method for generating cryptographic keys
WO2002073877A3 (en) System and method of user and data verification
CA2183629A1 (en) Method and apparatus for utilizing a token for resource access
MY128685A (en) Method of and apparatus for providing secure communication of digital data between devices.
IL146168A0 (en) Key and lock device
TW357526B (en) Improved generation of encryption key
MXPA06000274A (en) Apparatus and method for a secure broadcast system.
CA2292933A1 (en) Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center
NO980325D0 (en) Method and apparatus for generating cryptographic keys
CA2293202A1 (en) Selective security level certificate meter
DK0451056T3 (en) Electronic device for telephone system
GB2348584B (en) Identification protocols
WO2003036860A1 (en) Electronic device control system and method and electronic device, and control apparatus
SG165990A1 (en) A validating apparatus for validating the authenticity of a device
GR3034193T3 (en) Communication system for transmitting accounting instructions
WO2000054208A3 (en) Methods and apparatus for authenticating the download of information onto a smart card
SE8602323D0 (en) WAY TO PREVENT UNAUTHORIZED ACCESS OF INFORMATION
MY130834A (en) Method for using an access card to create a secure sub-network on a public network