CN1326027C - 具有数据加密和解密的打印数据通信 - Google Patents

具有数据加密和解密的打印数据通信 Download PDF

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Publication number
CN1326027C
CN1326027C CNB038188872A CN03818887A CN1326027C CN 1326027 C CN1326027 C CN 1326027C CN B038188872 A CNB038188872 A CN B038188872A CN 03818887 A CN03818887 A CN 03818887A CN 1326027 C CN1326027 C CN 1326027C
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CN
China
Prior art keywords
imaging device
unit
print data
print
printer
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.)
Expired - Fee Related
Application number
CNB038188872A
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English (en)
Chinese (zh)
Other versions
CN1675616A (zh
Inventor
皆川智德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN1675616A publication Critical patent/CN1675616A/zh
Application granted granted Critical
Publication of CN1326027C publication Critical patent/CN1326027C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1222—Increasing security of the print job
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237—Print job management
    • G06F3/1238—Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285—Remote printer device, e.g. being remote from client or server
    • G06F3/1288—Remote printer device, e.g. being remote from client or server in client-server-printer device configuration
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/121—Facilitating exception or error detection and recovery, e.g. fault, media or consumables depleted
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285—Remote printer device, e.g. being remote from client or server
    • G06F3/1286—Remote printer device, e.g. being remote from client or server via local network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285—Remote printer device, e.g. being remote from client or server
    • G06F3/1287—Remote printer device, e.g. being remote from client or server via internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
CNB038188872A 2002-08-06 2003-08-06 具有数据加密和解密的打印数据通信 Expired - Fee Related CN1326027C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP228950/2002 2002-08-06
JP2002228950 2002-08-06
JP2003280375A JP4262025B2 (ja) 2002-08-06 2003-07-25 印刷制御装置、画像形成装置管理サーバ、印刷制御方法、及びコンピュータプログラム
JP280375/2003 2003-07-25

Publications (2)

Publication Number Publication Date
CN1675616A CN1675616A (zh) 2005-09-28
CN1326027C true CN1326027C (zh) 2007-07-11

Family

ID=31497646

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038188872A Expired - Fee Related CN1326027C (zh) 2002-08-06 2003-08-06 具有数据加密和解密的打印数据通信

Country Status (6)

Country Link
US (2) US20050289346A1 (enExample)
EP (1) EP1546856A4 (enExample)
JP (1) JP4262025B2 (enExample)
CN (1) CN1326027C (enExample)
AU (1) AU2003253427A1 (enExample)
WO (1) WO2004013749A1 (enExample)

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US20060209328A1 (en) * 2005-03-15 2006-09-21 Microsoft Corporation Systems and methods that facilitate selective enablement of a device driver feature(s) and/or application(s)
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JP4640083B2 (ja) * 2005-09-29 2011-03-02 セイコーエプソン株式会社 デバイス管理システム
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US20070226507A1 (en) * 2006-03-22 2007-09-27 Holzwurm Gmbh Method and System for Depositing Digital Works, A Corresponding Computer Program, and a Corresponding Computer-Readable Storage Medium
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US8699042B2 (en) 2008-06-12 2014-04-15 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for multi-mode color blending
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KR20100059450A (ko) 2008-11-26 2010-06-04 삼성전자주식회사 화상형성장치, 호스트 장치 및 작업대상 문서 암호화 방법
US20110075164A1 (en) * 2009-09-30 2011-03-31 Kurt Nathan Nordback Systems and methods for enhanced printing of online content
US9449199B2 (en) * 2010-07-15 2016-09-20 Hewlett-Packard Development Company, L.P. Feature enablement within a printer
US9916464B2 (en) * 2014-02-03 2018-03-13 Hewlett-Packard Development Company, L.P. Replacement text for textual content to be printed
CN104842674A (zh) * 2014-02-19 2015-08-19 航天信息股份有限公司 一种票据打印实现方法和装置
JP6362076B2 (ja) * 2014-03-24 2018-07-25 キヤノン株式会社 通信装置及びその制御方法とプログラム
JP6812125B2 (ja) * 2016-03-30 2021-01-13 キヤノン株式会社 システム、及び方法
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Also Published As

Publication number Publication date
CN1675616A (zh) 2005-09-28
US7778416B2 (en) 2010-08-17
JP2004086894A (ja) 2004-03-18
EP1546856A4 (en) 2008-10-08
AU2003253427A1 (en) 2004-02-23
US20080235512A1 (en) 2008-09-25
EP1546856A1 (en) 2005-06-29
WO2004013749A1 (en) 2004-02-12
US20050289346A1 (en) 2005-12-29
JP4262025B2 (ja) 2009-05-13

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Termination date: 20200806