JP4290036B2 - 情報処理装置及び印刷制御装置 - Google Patents

情報処理装置及び印刷制御装置 Download PDF

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Publication number
JP4290036B2
JP4290036B2 JP2004053294A JP2004053294A JP4290036B2 JP 4290036 B2 JP4290036 B2 JP 4290036B2 JP 2004053294 A JP2004053294 A JP 2004053294A JP 2004053294 A JP2004053294 A JP 2004053294A JP 4290036 B2 JP4290036 B2 JP 4290036B2
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Japan
Prior art keywords
code
print
encryption key
print data
encrypted
Prior art date
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Expired - Fee Related
Application number
JP2004053294A
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English (en)
Japanese (ja)
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JP2005244727A5 (enExample
JP2005244727A (ja
Inventor
昇 浜田
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
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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
Priority to JP2004053294A priority Critical patent/JP4290036B2/ja
Priority to US10/582,218 priority patent/US8239328B2/en
Priority to PCT/JP2005/003253 priority patent/WO2005083927A1/en
Publication of JP2005244727A publication Critical patent/JP2005244727A/ja
Publication of JP2005244727A5 publication Critical patent/JP2005244727A5/ja
Application granted granted Critical
Publication of JP4290036B2 publication Critical patent/JP4290036B2/ja
Priority to US13/546,171 priority patent/US20120278624A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Storage Device Security (AREA)
JP2004053294A 2004-02-27 2004-02-27 情報処理装置及び印刷制御装置 Expired - Fee Related JP4290036B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004053294A JP4290036B2 (ja) 2004-02-27 2004-02-27 情報処理装置及び印刷制御装置
US10/582,218 US8239328B2 (en) 2004-02-27 2005-02-22 Information processing apparatus, print control apparatus, printed control system
PCT/JP2005/003253 WO2005083927A1 (en) 2004-02-27 2005-02-22 Information processing apparatus, print control apparatus, print control system
US13/546,171 US20120278624A1 (en) 2004-02-27 2012-07-11 Information processing apparatus, print control apparatus, print control system, storage medium of storing computer-readable program, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004053294A JP4290036B2 (ja) 2004-02-27 2004-02-27 情報処理装置及び印刷制御装置

Publications (3)

Publication Number Publication Date
JP2005244727A JP2005244727A (ja) 2005-09-08
JP2005244727A5 JP2005244727A5 (enExample) 2007-09-13
JP4290036B2 true JP4290036B2 (ja) 2009-07-01

Family

ID=34908733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004053294A Expired - Fee Related JP4290036B2 (ja) 2004-02-27 2004-02-27 情報処理装置及び印刷制御装置

Country Status (3)

Country Link
US (2) US8239328B2 (enExample)
JP (1) JP4290036B2 (enExample)
WO (1) WO2005083927A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8577684B2 (en) 2005-07-13 2013-11-05 Intellisist, Inc. Selective security masking within recorded speech utilizing speech recognition techniques
US8433915B2 (en) * 2006-06-28 2013-04-30 Intellisist, Inc. Selective security masking within recorded speech
US7934096B2 (en) 2007-07-27 2011-04-26 Microsoft Corporation Integrity protected smart card transaction
US10911230B2 (en) 2010-05-19 2021-02-02 Pure Storage, Inc. Securely activating functionality of a computing device in a dispersed storage network
US10193689B2 (en) * 2010-05-19 2019-01-29 International Business Machines Corporation Storing access information in a dispersed storage network
EP2585960A1 (en) * 2010-06-22 2013-05-01 SanDisk IL Ltd. Storage device, host device, and method for communicating a password between first and second storage devices using a double-encryption scheme
US20120284534A1 (en) * 2011-05-04 2012-11-08 Chien-Kang Yang Memory Device and Method for Accessing the Same
US9819798B2 (en) 2013-03-14 2017-11-14 Intellisist, Inc. Computer-implemented system and method for efficiently facilitating appointments within a call center via an automatic call distributor
JP6216662B2 (ja) * 2014-02-28 2017-10-18 日本電産コパル株式会社 暗号化通信装置、暗号化通信システム、及び暗号化通信方法
US10642968B2 (en) 2014-09-24 2020-05-05 Nokia Technologies Oy Controlling a device
CN105790954B (zh) * 2016-03-02 2019-04-09 布比（北京）网络技术有限公司 一种构建电子证据的方法和系统
US10754978B2 (en) 2016-07-29 2020-08-25 Intellisist Inc. Computer-implemented system and method for storing and retrieving sensitive information
CN109726574A (zh) * 2018-12-29 2019-05-07 杭州趣链科技有限公司 一种基于区块链的不可篡改的电子化证明系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05167575A (ja) 1991-12-18 1993-07-02 Fujitsu Ltd 暗号化伝送方式
JPH05327748A (ja) * 1992-05-27 1993-12-10 Fujitsu Ltd 同報通信システム
JPH103256A (ja) 1995-10-16 1998-01-06 Sony Corp 暗号化方法、暗号化装置、記録方法、復号化方法、復号化装置及び記録媒体
US5796839A (en) 1995-10-16 1998-08-18 Sony Corporation Encryption method, encryption apparatus, recording method, decoding method, decoding apparatus and recording medium
JP3988172B2 (ja) * 1997-04-23 2007-10-10 ソニー株式会社 情報処理装置および方法、並びに記録媒体
EP0935182A1 (en) * 1998-01-09 1999-08-11 Hewlett-Packard Company Secure printing
US6754820B1 (en) * 2001-01-30 2004-06-22 Tecsec, Inc. Multiple level access system
US7003667B1 (en) 1999-10-04 2006-02-21 Canon Kabushiki Kaisha Targeted secure printing
JP2001105690A (ja) 1999-10-05 2001-04-17 Sharp Corp 画像形成装置および印刷システムならびに印刷制御方法
US20020042884A1 (en) * 2000-10-11 2002-04-11 Wu Jian Kang Remote printing of secure and/or authenticated documents
US7103182B2 (en) * 2001-03-19 2006-09-05 Hewlett-Packard Development Company, L.P. Public encryption of a stored print job
JP4579452B2 (ja) * 2001-05-25 2010-11-10 キヤノン株式会社 出力システム及び出力システムの制御方法
US6996714B1 (en) * 2001-12-14 2006-02-07 Cisco Technology, Inc. Wireless authentication protocol
JP4136433B2 (ja) * 2002-04-16 2008-08-20 キヤノン株式会社 印刷装置、情報処理装置、プリントサーバ、印刷装置及び印刷システムの制御方法並びに情報処理方法
JP4045552B2 (ja) * 2002-08-30 2008-02-13 セイコーエプソン株式会社 プリンタ及び印刷システム、並びに、データ受信装置及びデータ送受信システム
US20040125402A1 (en) * 2002-09-13 2004-07-01 Yoichi Kanai Document printing program, document protecting program, document protecting system, document printing apparatus for printing out a document based on security policy

Also Published As

Publication number Publication date
US20070124243A1 (en) 2007-05-31
US8239328B2 (en) 2012-08-07
US20120278624A1 (en) 2012-11-01
JP2005244727A (ja) 2005-09-08
WO2005083927A1 (en) 2005-09-09

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