JP2000066588A - 暗号方法 - Google Patents

暗号方法

Info

Publication number
JP2000066588A
JP2000066588A JP11011829A JP1182999A JP2000066588A JP 2000066588 A JP2000066588 A JP 2000066588A JP 11011829 A JP11011829 A JP 11011829A JP 1182999 A JP1182999 A JP 1182999A JP 2000066588 A JP2000066588 A JP 2000066588A
Authority
JP
Japan
Prior art keywords
key
owner
document
consumer
protocol
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.)
Withdrawn
Application number
JP11011829A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000066588A5 (https=
Inventor
Dipankar Gupta
ディパンカー・グプタ
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.)
HP Inc
Original Assignee
Hewlett Packard 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 Co filed Critical Hewlett Packard Co
Publication of JP2000066588A publication Critical patent/JP2000066588A/ja
Publication of JP2000066588A5 publication Critical patent/JP2000066588A5/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32765—Initiating a communication
    • H04N1/32771—Initiating a communication in response to a request, e.g. for a particular document
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • 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
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/34—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for coin-freed systems ; Pay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H04N1/4406—Restricting access, e.g. according to user identity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H04N1/4406—Restricting access, e.g. according to user identity
    • H04N1/444—Restricting access, e.g. according to user identity to a particular document or image or part thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/605—Copy protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
JP11011829A 1998-02-12 1999-01-20 暗号方法 Withdrawn JP2000066588A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98301021.6 1998-02-12
EP98301021A EP0936805A1 (en) 1998-02-12 1998-02-12 Document transfer systems

Publications (2)

Publication Number Publication Date
JP2000066588A true JP2000066588A (ja) 2000-03-03
JP2000066588A5 JP2000066588A5 (https=) 2006-01-26

Family

ID=8234662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11011829A Withdrawn JP2000066588A (ja) 1998-02-12 1999-01-20 暗号方法

Country Status (3)

Country Link
US (2) US6446051B1 (https=)
EP (1) EP0936805A1 (https=)
JP (1) JP2000066588A (https=)

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CN102428686A (zh) * 2009-05-19 2012-04-25 安全第一公司 用于安全保护云中的数据的系统和方法
CN104917780A (zh) 2009-11-25 2015-09-16 安全第一公司 对移动中数据进行保护的系统和方法
JP2013524352A (ja) 2010-03-31 2013-06-17 セキュリティー ファースト コーポレイション 移動中のデータをセキュア化するためのシステムおよび方法
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US10970688B2 (en) 2012-03-07 2021-04-06 Early Warning Services, Llc System and method for transferring funds
US11593800B2 (en) 2012-03-07 2023-02-28 Early Warning Services, Llc System and method for transferring funds
US10318936B2 (en) 2012-03-07 2019-06-11 Early Warning Services, Llc System and method for transferring funds
US10395247B2 (en) 2012-03-07 2019-08-27 Early Warning Services, Llc Systems and methods for facilitating a secure transaction at a non-financial institution system
US9881177B2 (en) 2013-02-13 2018-01-30 Security First Corp. Systems and methods for a cryptographic file system layer
US10031679B2 (en) 2014-11-21 2018-07-24 Security First Corp. Gateway for cloud-based secure storage
CA2976701A1 (en) * 2015-02-17 2016-08-25 Visa International Service Association Cloud encryption key broker apparatuses, methods and systems
EP3266149B1 (en) * 2015-03-03 2020-05-06 Wonderhealth, LLC Access control for encrypted data in machine-readable identifiers
US10878387B2 (en) 2015-03-23 2020-12-29 Early Warning Services, Llc Real-time determination of funds availability for checks and ACH items
US10769606B2 (en) 2015-03-23 2020-09-08 Early Warning Services, Llc Payment real-time funds availability
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US11386410B2 (en) 2015-07-21 2022-07-12 Early Warning Services, Llc Secure transactions with offline device
US11037121B2 (en) 2015-07-21 2021-06-15 Early Warning Services, Llc Secure real-time transactions
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US10963856B2 (en) 2015-07-21 2021-03-30 Early Warning Services, Llc Secure real-time transactions
US11157884B2 (en) 2015-07-21 2021-10-26 Early Warning Services, Llc Secure transactions with offline device
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US10956888B2 (en) 2015-07-21 2021-03-23 Early Warning Services, Llc Secure real-time transactions
US11062290B2 (en) 2015-07-21 2021-07-13 Early Warning Services, Llc Secure real-time transactions
US11151522B2 (en) 2015-07-21 2021-10-19 Early Warning Services, Llc Secure transactions with offline device
US10438175B2 (en) 2015-07-21 2019-10-08 Early Warning Services, Llc Secure real-time payment transactions
US11144928B2 (en) 2016-09-19 2021-10-12 Early Warning Services, Llc Authentication and fraud prevention in provisioning a mobile wallet
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Also Published As

Publication number Publication date
US6446051B1 (en) 2002-09-03
US7058605B2 (en) 2006-06-06
EP0936805A1 (en) 1999-08-18
US20020091640A1 (en) 2002-07-11

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