BR112016002054A2 - dados de proteção na memória de um produto consumível - Google Patents

dados de proteção na memória de um produto consumível

Info

Publication number
BR112016002054A2
BR112016002054A2 BR112016002054A BR112016002054A BR112016002054A2 BR 112016002054 A2 BR112016002054 A2 BR 112016002054A2 BR 112016002054 A BR112016002054 A BR 112016002054A BR 112016002054 A BR112016002054 A BR 112016002054A BR 112016002054 A2 BR112016002054 A2 BR 112016002054A2
Authority
BR
Brazil
Prior art keywords
memory
protection data
consumable product
digital signature
consumable
Prior art date
Application number
BR112016002054A
Other languages
English (en)
Other versions
BR112016002054B1 (pt
Inventor
P WARD Jefferson
L Jeran Paul
D PANSHIN Stephen
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of BR112016002054A2 publication Critical patent/BR112016002054A2/pt
Publication of BR112016002054B1 publication Critical patent/BR112016002054B1/pt

Links

Classifications

    • 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
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17543—Cartridge presence detection or type identification
    • B41J2/17546—Cartridge presence detection or type identification electronically
    • 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
    • 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
    • G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
    • 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
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • G06F21/608—Secure printing
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/73—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by creating or determining hardware identification, e.g. serial numbers
    • 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
    • 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
    • G06F21/31—User authentication
    • G06F21/33—User authentication using certificates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Storage Device Security (AREA)
  • Facsimiles In General (AREA)
  • Record Information Processing For Printing (AREA)

Abstract

resumo dados de proteção na memória de um produto consumível a memória não transitória armazenar uma assinatura digital de um produto de consumo, onde a assinatura digital indica que um identificador de dados de ajuste e dispositivo host são de uma fonte confiável.
BR112016002054-5A 2013-07-31 2013-07-31 Memória não transitória armazenando uma assinatura digital, cartucho de impressão e mídia de armazenamento não transitório legível por computador BR112016002054B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/052872 WO2015016863A1 (en) 2013-07-31 2013-07-31 Protecting data in memory of a consumable product

Publications (2)

Publication Number Publication Date
BR112016002054A2 true BR112016002054A2 (pt) 2017-08-01
BR112016002054B1 BR112016002054B1 (pt) 2022-09-06

Family

ID=51862514

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002054-5A BR112016002054B1 (pt) 2013-07-31 2013-07-31 Memória não transitória armazenando uma assinatura digital, cartucho de impressão e mídia de armazenamento não transitório legível por computador

Country Status (13)

Country Link
US (3) US9852282B2 (pt)
EP (3) EP3028213B1 (pt)
JP (1) JP2016525852A (pt)
KR (2) KR101906089B1 (pt)
CN (1) CN105431860B (pt)
BR (1) BR112016002054B1 (pt)
DK (2) DK3028213T3 (pt)
ES (2) ES2922413T3 (pt)
PL (2) PL4060529T3 (pt)
PT (2) PT4060529T (pt)
RU (1) RU2637429C2 (pt)
TW (1) TWI625644B (pt)
WO (1) WO2015016863A1 (pt)

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JP7199242B2 (ja) * 2019-02-08 2023-01-05 ヒューレット－パッカード デベロップメント カンパニー エル．ピー． 画像形成用品
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Also Published As

Publication number Publication date
EP4060529A1 (en) 2022-09-21
EP3028213B1 (en) 2022-06-08
US20190278902A1 (en) 2019-09-12
PL3028213T3 (pl) 2022-07-18
EP3028213A1 (en) 2016-06-08
KR20170118952A (ko) 2017-10-25
US20160154957A1 (en) 2016-06-02
CN105431860A (zh) 2016-03-23
US10956556B2 (en) 2021-03-23
PT3028213T (pt) 2022-07-20
CN105431860B (zh) 2018-09-14
ES2957261T3 (es) 2024-01-16
US10372898B2 (en) 2019-08-06
PL4060529T3 (pl) 2023-09-04
RU2637429C2 (ru) 2017-12-04
ES2922413T3 (es) 2022-09-14
EP4060529B1 (en) 2023-07-19
JP2016525852A (ja) 2016-08-25
TWI625644B (zh) 2018-06-01
EP4234254A2 (en) 2023-08-30
TW201510768A (zh) 2015-03-16
RU2016101249A (ru) 2017-07-24
EP4234254A3 (en) 2023-09-13
DK3028213T3 (da) 2022-07-04
US9852282B2 (en) 2017-12-26
KR101906089B1 (ko) 2018-10-08
WO2015016863A1 (en) 2015-02-05
PT4060529T (pt) 2023-09-21
US20180046795A1 (en) 2018-02-15
DK4060529T3 (da) 2023-08-28
BR112016002054B1 (pt) 2022-09-06
KR20160025619A (ko) 2016-03-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25G Requested change of headquarter approved

Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/07/2013, OBSERVADAS AS CONDICOES LEGAIS