AU2011256445A1 - Method and apparatus for providing content - Google Patents

Method and apparatus for providing content Download PDF

Info

Publication number
AU2011256445A1
AU2011256445A1 AU2011256445A AU2011256445A AU2011256445A1 AU 2011256445 A1 AU2011256445 A1 AU 2011256445A1 AU 2011256445 A AU2011256445 A AU 2011256445A AU 2011256445 A AU2011256445 A AU 2011256445A AU 2011256445 A1 AU2011256445 A1 AU 2011256445A1
Authority
AU
Australia
Prior art keywords
content
key
encrypted
document
client application
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.)
Abandoned
Application number
AU2011256445A
Other languages
English (en)
Inventor
Daniel L. Kruger
Mitchell J. Tanenbaum
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.)
ABSIO CORP
Original Assignee
ABSIO 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 ABSIO CORP filed Critical ABSIO CORP
Publication of AU2011256445A1 publication Critical patent/AU2011256445A1/en
Assigned to ABSIO CORPORATION reassignment ABSIO CORPORATION Amend patent request/document other than specification (104) Assignors: IPHASE3 CORPORATION
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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]
    • G06F21/108—Transfer of content, software, digital rights or licenses
    • G06F21/1086—Superdistribution
    • 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
    • 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
    • G06Q2220/00—Business processing using cryptography
    • G06Q2220/10—Usage protection of distributed data files
    • 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
    • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
AU2011256445A 2010-05-20 2011-05-13 Method and apparatus for providing content Abandoned AU2011256445A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US34681910P 2010-05-20 2010-05-20
US61/346,819 2010-05-20
US13/092,758 2011-04-22
US13/092,758 US8751799B2 (en) 2010-05-20 2011-04-22 Method and apparatus for providing content
PCT/US2011/036368 WO2011146325A1 (en) 2010-05-20 2011-05-13 Method and apparatus for providing content

Publications (1)

Publication Number Publication Date
AU2011256445A1 true AU2011256445A1 (en) 2013-01-10

Family

ID=44973448

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011256445A Abandoned AU2011256445A1 (en) 2010-05-20 2011-05-13 Method and apparatus for providing content

Country Status (8)

Country Link
US (3) US8751799B2 (enExample)
EP (1) EP2572285A4 (enExample)
JP (1) JP2013527533A (enExample)
KR (1) KR20130086295A (enExample)
AU (1) AU2011256445A1 (enExample)
CA (1) CA2799914A1 (enExample)
IL (1) IL223154A0 (enExample)
WO (1) WO2011146325A1 (enExample)

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US8782392B1 (en) * 2011-04-11 2014-07-15 Google Inc. Privacy-protective data transfer and storage
US20140047083A1 (en) * 2011-05-10 2014-02-13 Hitachi, Ltd. Administration information generation method, administration information generation program, and administration information generation device
EP2817917B1 (en) * 2012-02-20 2018-04-11 KL Data Security Pty Ltd Cryptographic method and system
US20140032924A1 (en) 2012-07-30 2014-01-30 David M. Durham Media encryption based on biometric data
US9847979B2 (en) * 2013-03-15 2017-12-19 Verimatrix, Inc. Security and key management of digital content
US9071429B1 (en) * 2013-04-29 2015-06-30 Amazon Technologies, Inc. Revocable shredding of security credentials
JP5899286B2 (ja) * 2014-08-12 2016-04-06 ヤフー株式会社 広告配信装置
US9904773B1 (en) * 2014-09-08 2018-02-27 Christopher Lee Stavros Digital media marking system
US10116627B2 (en) * 2015-05-11 2018-10-30 Conduent Business Services, Llc Methods and systems for identifying targeted content item for user
US10116441B1 (en) * 2015-06-11 2018-10-30 Amazon Technologies, Inc. Enhanced-security random data
CN105100104B (zh) * 2015-08-07 2018-03-16 华为技术有限公司 一种确定数据传输路径的方法及装置
US10693660B2 (en) * 2017-01-05 2020-06-23 Serge Vilvovsky Method and system for secure data storage exchange, processing, and access
US11534226B2 (en) * 2017-09-22 2022-12-27 Covidien Lp Systems and methods for minimizing arcing of bipolar forceps
FR3085500A1 (fr) * 2018-08-30 2020-03-06 Raphael Louiset Systeme et procede securises de partage retarde de donnees entre un utilisateur emetteur et plusieurs utilisateurs destinataires, avec creation locale d'un conteneur et horodatage sur blockchain.
EP4160450A1 (en) * 2021-09-30 2023-04-05 Palantir Technologies Inc. User-friendly, secure and auditable cryptography system
US20240089097A1 (en) * 2022-09-09 2024-03-14 Renesas Electronics Corporation Key update management system and key update management method

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US5960086A (en) 1995-11-02 1999-09-28 Tri-Strata Security, Inc. Unified end-to-end security methods and systems for operating on insecure networks
US6088449A (en) 1996-11-05 2000-07-11 Tri-Strata Security, Inc. Tri-signature security architecture systems and methods
EP1650757A1 (en) * 1997-05-13 2006-04-26 Kabushiki Kaisha Toshiba Information ciphering method and apparatus, information reproducing method and apparatus
US6098056A (en) * 1997-11-24 2000-08-01 International Business Machines Corporation System and method for controlling access rights to and security of digital content in a distributed information system, e.g., Internet
US6615349B1 (en) * 1999-02-23 2003-09-02 Parsec Sight/Sound, Inc. System and method for manipulating a computer file and/or program
US7073063B2 (en) * 1999-03-27 2006-07-04 Microsoft Corporation Binding a digital license to a portable device or the like in a digital rights management (DRM) system and checking out/checking in the digital license to/from the portable device or the like
US6912655B1 (en) 1999-08-09 2005-06-28 Tristrata Security Inc. Network security architecture system utilizing seals
CN1345497A (zh) * 1999-10-01 2002-04-17 因弗拉沃克斯公司 提供数据安全性的系统和方法
US6874085B1 (en) * 2000-05-15 2005-03-29 Imedica Corp. Medical records data security system
US6961858B2 (en) 2000-06-16 2005-11-01 Entriq, Inc. Method and system to secure content for distribution via a network
US20020071559A1 (en) * 2000-07-20 2002-06-13 Christensen Jakob Hjorth Method and apparatus for providing electronic data
JP2002073568A (ja) 2000-08-31 2002-03-12 Sony Corp 個人認証システムおよび個人認証方法、並びにプログラム提供媒体
JP2002140630A (ja) * 2000-11-01 2002-05-17 Sony Corp チケットに基づくコンテンツ料金精算システムおよびチケットに基づくコンテンツ料金精算方法
CN100452699C (zh) * 2001-09-27 2009-01-14 松下电器产业株式会社 加密装置、解密装置、密钥生成装置、版权保护系统和密码通信装置
US6865555B2 (en) * 2001-11-21 2005-03-08 Digeo, Inc. System and method for providing conditional access to digital content
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Also Published As

Publication number Publication date
CA2799914A1 (en) 2011-11-24
US20110289309A1 (en) 2011-11-24
JP2013527533A (ja) 2013-06-27
EP2572285A4 (en) 2014-09-03
US8751799B2 (en) 2014-06-10
US20170005791A1 (en) 2017-01-05
WO2011146325A1 (en) 2011-11-24
US20140237233A1 (en) 2014-08-21
IL223154A0 (en) 2013-02-03
KR20130086295A (ko) 2013-08-01
EP2572285A1 (en) 2013-03-27

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application