ATE295565T1 - Gesichertes datenverwaltungssystem - Google Patents

Gesichertes datenverwaltungssystem

Info

Publication number
ATE295565T1
ATE295565T1 AT97116728T AT97116728T ATE295565T1 AT E295565 T1 ATE295565 T1 AT E295565T1 AT 97116728 T AT97116728 T AT 97116728T AT 97116728 T AT97116728 T AT 97116728T AT E295565 T1 ATE295565 T1 AT E295565T1
Authority
AT
Austria
Prior art keywords
data
key
secret
label
transferred
Prior art date
Application number
AT97116728T
Other languages
English (en)
Inventor
Makoto Saito
Original Assignee
Mitsubishi 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 Mitsubishi Corp filed Critical Mitsubishi Corp
Application granted granted Critical
Publication of ATE295565T1 publication Critical patent/ATE295565T1/de

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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT97116728T 1996-09-27 1997-09-25 Gesichertes datenverwaltungssystem ATE295565T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8277125A JPH10107787A (ja) 1996-09-27 1996-09-27 データ管理システム

Publications (1)

Publication Number Publication Date
ATE295565T1 true ATE295565T1 (de) 2005-05-15

Family

ID=17579149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97116728T ATE295565T1 (de) 1996-09-27 1997-09-25 Gesichertes datenverwaltungssystem

Country Status (4)

Country Link
EP (1) EP0833241B1 (de)
JP (1) JPH10107787A (de)
AT (1) ATE295565T1 (de)
DE (1) DE69733234T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829368B2 (en) * 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
DE19906450C1 (de) 1999-02-16 2000-08-17 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines verschlüsselten Nutzdatenstroms und Verfahren und Vorrichtung zum Entschlüsseln eines verschlüsselten Nutzdatenstroms
DE19906432C1 (de) * 1999-02-16 2000-06-21 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines Datenstroms und Verfahren und Vorrichtung zum Abspielen eines Datenstroms
US6449720B1 (en) * 1999-05-17 2002-09-10 Wave Systems Corp. Public cryptographic control unit and system therefor
US6694025B1 (en) 1999-06-02 2004-02-17 Koninklijke Philips Electronics N.V. Method and apparatus for secure distribution of public/private key pairs
DE19937609A1 (de) * 1999-08-09 2001-02-15 Pan Amp Gmbh Verfahren zum Schutz und zur Übertragung von digitalen Daten
JP4848611B2 (ja) * 1999-08-25 2011-12-28 ソニー株式会社 データ処理システム
JP3793377B2 (ja) * 1999-08-30 2006-07-05 日本電信電話株式会社 データ格納システム及びデータ格納プログラムを格納した記憶媒体
JP2001320363A (ja) * 2000-05-10 2001-11-16 Pioneer Electronic Corp 著作権保護方法、記録方法、記録装置、再生方法及び再生装置
AU2001270964A1 (en) 2000-10-24 2002-05-06 Nds Limited Transferring electronic content
JP2002328846A (ja) * 2001-02-20 2002-11-15 Sony Computer Entertainment Inc コピー管理システム，クライアント端末装置の情報処理プログラムが記憶されたコンピュータ読み取り可能な記憶媒体，管理サーバ装置の情報処理プログラムが記憶されたコンピュータ読み取り可能な記憶媒体，クライアント端末装置の情報処理プログラム，管理サーバ装置の情報処理プログラム，コピー管理方法，クライアント端末装置の情報処理方法、及び管理サーバ装置の情報処理方法
FI20020224L (fi) * 2002-02-05 2003-08-06 Pinma Oy Menetelmä ja laitteisto digitaalisten resurssien ja palveluiden jakelun seurantaan
JP4740649B2 (ja) * 2005-05-20 2011-08-03 日本放送協会 公開鍵証明書発行装置、公開鍵証明書発行システム、公開鍵証明書発行プログラムおよび公開鍵証明書発行方法
KR100715679B1 (ko) * 2005-12-05 2007-05-09 한국전자통신연구원 인증 암호화를 통해 보안 전송을 가능하게 하는 ｇｐｏｎ시스템 및 그 인증 암호화 방법
KR101103414B1 (ko) * 2007-10-30 2012-01-06 양진호 저작권 미등록 디지털상품의 저작권 적용방법 및 디지털상품에 판매정책 변경의 적용방법
TWI414997B (zh) * 2009-08-19 2013-11-11 Aten Int Co Ltd 遠端操控系統及提供使用者客製化憑證與簽名之方法
JP5377540B2 (ja) * 2011-02-17 2013-12-25 株式会社東芝 鍵管理システム
JP5762206B2 (ja) * 2011-08-04 2015-08-12 キヤノン株式会社 情報処理装置及び情報処理方法
US11777744B2 (en) 2018-06-25 2023-10-03 Auth9, Inc. Method, computer program product and apparatus for creating, registering, and verifying digitally sealed assets
WO2020006001A1 (en) 2018-06-25 2020-01-02 Auth9, Inc. Method, computer program product and apparatus for creating, registering, and verifying digitally sealed assets
WO2020154741A1 (en) * 2019-01-27 2020-07-30 Auth9, Inc. Method, computer program product and apparatus for transferring ownership of digital assets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400403A (en) * 1993-08-16 1995-03-21 Rsa Data Security, Inc. Abuse-resistant object distribution system and method
US5634012A (en) * 1994-11-23 1997-05-27 Xerox Corporation System for controlling the distribution and use of digital works having a fee reporting mechanism
JPH08329011A (ja) * 1995-06-02 1996-12-13 Mitsubishi Corp データ著作権管理システム
TW313642B (en) * 1996-06-11 1997-08-21 Ibm A uniform mechanism for using signed content
SG67354A1 (en) * 1996-06-27 1999-09-21 Inst Of Systems Science Nation Computationally efficient method for trusted and dynamic digital objects dissemination

Also Published As

Publication number Publication date
EP0833241A3 (de) 1999-08-18
DE69733234T2 (de) 2006-07-13
DE69733234D1 (de) 2005-06-16
EP0833241B1 (de) 2005-05-11
EP0833241A2 (de) 1998-04-01
JPH10107787A (ja) 1998-04-24

Similar Documents

Publication Publication Date Title
ATE295565T1 (de) Gesichertes datenverwaltungssystem
JP4782165B2 (ja) コンテンツ利用管理システム、これに用いられるサーバ装置、コンテンツ利用管理方法及びライセンス情報送信方法
US9245260B2 (en) Data copyright management
US5974141A (en) Data management system
US7739492B2 (en) Encrypted communication for selectively delivering a message to multiple decrypting devices
CN108932410B (zh) 一种数字资源版权鉴权方法、装置、系统和存储介质
US7707410B2 (en) Information processing system and method
KR20050086853A (ko) 라이센스 이동 장치 및 프로그램
KR20050086816A (ko) 로컬 사용 저작권 바우처의 생성
KR20060011763A (ko) 서로 다른 ｄｒｍ이 적용된 콘텐츠의 전송 및 재생 방법
JP2004139433A (ja) 端末装置とこの装置で使用する記録媒体、及びコンテンツ管理システムとその管理サーバ
WO2001037478A3 (en) Encryption key management system using multiple smart cards
JP2003134106A (ja) 暗号化方法、復号化方法及び装置、並びに情報記録媒体
JP2012014729A (ja) コンピュータ・ネットワークを用いてデジタル・データを含むファイルを配布するためのシステム
JP2002101087A (ja) 情報保管システム及び情報移動システム並びにそれらに用いる記憶媒体
EP1736888A1 (de) Sicheres system, sichere einrichtung, endgeräteeinrichtung, verfahren und programm
US20020178376A1 (en) Content management system, content management terminal, usage rule management server, content management method, and content management program
US20040215786A1 (en) Storage device and processing method
JP2007037197A (ja) 暗号化データ配信システム
US20070081665A1 (en) Data delivery system and data communication terminal
CN115310108A (zh) 一种基于数据提取的电子文档共享控制方法及系统
JP2002312327A (ja) ピア・ツー・ピアネットワークを利用した流通コンテンツの提供ならびに課金方法、およびそのサーバ
JP2002314523A (ja) ピア・ツー・ピアネットワークを利用した広告を含む流通コンテンツの提供方法ならびにその管理サーバ、および利用者端末装置
Taima Can we ever charge Napster users?
JP4663242B2 (ja) コンテンツ配信・再生方法、コンテンツ配信・再生システム、その管理装置及び再生装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties