JP2003152714A - データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体 - Google Patents

データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体

Info

Publication number
JP2003152714A
JP2003152714A JP2001350247A JP2001350247A JP2003152714A JP 2003152714 A JP2003152714 A JP 2003152714A JP 2001350247 A JP2001350247 A JP 2001350247A JP 2001350247 A JP2001350247 A JP 2001350247A JP 2003152714 A JP2003152714 A JP 2003152714A
Authority
JP
Japan
Prior art keywords
data
server
client
key
file
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.)
Pending
Application number
JP2001350247A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003152714A5 (cg-RX-API-DMAC7.html
Inventor
Satoru Nonogaki
哲 野々垣
Yoshimasa Terada
好正 寺田
Takeshi Kikuchi
菊池　　健
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP2001350247A priority Critical patent/JP2003152714A/ja
Priority to US10/294,336 priority patent/US20030093552A1/en
Publication of JP2003152714A publication Critical patent/JP2003152714A/ja
Publication of JP2003152714A5 publication Critical patent/JP2003152714A5/ja
Pending legal-status Critical Current

Links

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
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • 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
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • 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
    • H04L9/3236—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 using cryptographic hash functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Finance (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Technology Law (AREA)
  • Strategic Management (AREA)
  • Computing Systems (AREA)
  • Computer And Data Communications (AREA)
JP2001350247A 2001-11-15 2001-11-15 データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体 Pending JP2003152714A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001350247A JP2003152714A (ja) 2001-11-15 2001-11-15 データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体
US10/294,336 US20030093552A1 (en) 2001-11-15 2002-11-14 Data communication system, data communication method, and computer-readable recording medium for recording program applied to data communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001350247A JP2003152714A (ja) 2001-11-15 2001-11-15 データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体

Publications (2)

Publication Number Publication Date
JP2003152714A true JP2003152714A (ja) 2003-05-23
JP2003152714A5 JP2003152714A5 (cg-RX-API-DMAC7.html) 2004-09-02

Family

ID=19162786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001350247A Pending JP2003152714A (ja) 2001-11-15 2001-11-15 データ通信システムおよびその方法ならびに同システムに適用されるプログラムを記録したコンピュータ読み取り可能な記録媒体

Country Status (2)

Country Link
US (1) US20030093552A1 (cg-RX-API-DMAC7.html)
JP (1) JP2003152714A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036814A1 (en) * 2003-10-14 2005-04-21 Canon Kabushiki Kaisha Image data verification
JP2008512067A (ja) * 2004-09-02 2008-04-17 クゥアルコム・インコーポレイテッド ブロードキャストマテリアルの使用に対する認証および支払いを管理する方法およびシステム

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252931A (ja) * 2002-12-26 2004-09-09 Sony Corp 電子機器、機器機能制御方法およびサーバ
GB2409300A (en) * 2003-12-17 2005-06-22 Symbian Ltd Determining common entries between contact stores
US8171302B2 (en) * 2006-05-30 2012-05-01 Hewlett-Packard Development Company, L.P. Method and system for creating a pre-shared key
AU2006350802B2 (en) * 2006-11-13 2012-05-03 Choi, Sung-Yong Method for allowing full version content embedded in mobile device and system thereof
US8397298B2 (en) * 2009-12-08 2013-03-12 At&T Intellectual Property I, L.P. Method and system for content distribution network security
GB2508343A (en) * 2012-11-28 2014-06-04 Ibm Replacing a hash function if a second hash function is more effective
CN105488423B (zh) * 2015-11-20 2018-11-23 北京天行网安信息技术有限责任公司 一种数据文件的审核校验系统及方法
US11841961B2 (en) * 2020-07-02 2023-12-12 International Business Machines Corporation Management of computing secrets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195698B1 (en) * 1998-04-13 2001-02-27 Compaq Computer Corporation Method for selectively restricting access to computer systems
US6304969B1 (en) * 1999-03-16 2001-10-16 Webiv Networks, Inc. Verification of server authorization to provide network resources

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036814A1 (en) * 2003-10-14 2005-04-21 Canon Kabushiki Kaisha Image data verification
US8738917B2 (en) 2003-10-14 2014-05-27 Canon Kabushiki Kaisha Image data verification
JP2008512067A (ja) * 2004-09-02 2008-04-17 クゥアルコム・インコーポレイテッド ブロードキャストマテリアルの使用に対する認証および支払いを管理する方法およびシステム

Also Published As

Publication number Publication date
US20030093552A1 (en) 2003-05-15

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