EP2771834A4 - Security systems and methods for encoding and decoding digital content - Google Patents

Security systems and methods for encoding and decoding digital content

Info

Publication number
EP2771834A4
EP2771834A4 EP12850173.1A EP12850173A EP2771834A4 EP 2771834 A4 EP2771834 A4 EP 2771834A4 EP 12850173 A EP12850173 A EP 12850173A EP 2771834 A4 EP2771834 A4 EP 2771834A4
Authority
EP
European Patent Office
Prior art keywords
encoding
methods
digital content
security systems
decoding digital
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Withdrawn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
EP12850173.1A
Other languages
German (de)
French (fr)
Other versions
EP2771834A1 (en
Inventor
Steven Sprague
Michael Sprague
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.)
Wave Systems Corp
Original Assignee
Wave Systems 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
Priority claimed from US13/295,686 external-priority patent/US9047489B2/en
Priority claimed from US13/610,636 external-priority patent/US9043866B2/en
Priority claimed from US13/610,657 external-priority patent/US9015857B2/en
Application filed by Wave Systems Corp filed Critical Wave Systems Corp
Publication of EP2771834A1 publication Critical patent/EP2771834A1/en
Publication of EP2771834A4 publication Critical patent/EP2771834A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • 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
    • 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)
    • H04L9/083—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) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
EP12850173.1A 2011-11-14 2012-10-18 Security systems and methods for encoding and decoding digital content Withdrawn EP2771834A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/295,686 US9047489B2 (en) 2011-11-14 2011-11-14 Security systems and methods for social networking
US13/610,636 US9043866B2 (en) 2011-11-14 2012-09-11 Security systems and methods for encoding and decoding digital content
US13/610,657 US9015857B2 (en) 2011-11-14 2012-09-11 Security systems and methods for encoding and decoding digital content
PCT/US2012/060828 WO2013074245A1 (en) 2011-11-14 2012-10-18 Security systems and methods for encoding and decoding digital content

Publications (2)

Publication Number Publication Date
EP2771834A1 EP2771834A1 (en) 2014-09-03
EP2771834A4 true EP2771834A4 (en) 2015-06-17

Family

ID=48430034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12850173.1A Withdrawn EP2771834A4 (en) 2011-11-14 2012-10-18 Security systems and methods for encoding and decoding digital content

Country Status (3)

Country Link
EP (1) EP2771834A4 (en)
CA (2) CA2855828C (en)
WO (1) WO2013074245A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9047489B2 (en) 2011-11-14 2015-06-02 Wave Systems Corp. Security systems and methods for social networking
US9015857B2 (en) 2011-11-14 2015-04-21 Wave Systems Corp. Security systems and methods for encoding and decoding digital content
US9043866B2 (en) 2011-11-14 2015-05-26 Wave Systems Corp. Security systems and methods for encoding and decoding digital content
CN111954996B (en) * 2017-12-19 2022-08-23 维我系统公司 System and method for controlling electronic communications
CN117150484B (en) * 2023-10-30 2024-02-13 信智慧通科技（北京）有限公司 Page information processing method, device and equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020029340A1 (en) * 1999-05-28 2002-03-07 Pensak David A. Method of encrypting information for remote access while maintaining access control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226618B1 (en) * 1998-08-13 2001-05-01 International Business Machines Corporation Electronic content delivery system
EP1752925A1 (en) * 2005-07-20 2007-02-14 Siemens Aktiengesellschaft Method and system for distribution of digital protected content data via a peer-to-peer data network
JP4829632B2 (en) * 2006-02-10 2011-12-07 株式会社リコー Data encryption apparatus, data encryption method, data encryption program, and recording medium
EP2120172A1 (en) * 2008-05-08 2009-11-18 Zentech S.r.l. Method and system for legally sharing copyright-protected digital contents

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020029340A1 (en) * 1999-05-28 2002-03-07 Pensak David A. Method of encrypting information for remote access while maintaining access control

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BADEN R ET AL: "Persona: an online social network with user-defined privacy", COMPUTER COMMUNICATION REVIEW, ACM, NEW YORK, NY, US, vol. 39, no. 4, 1 October 2009 (2009-10-01), pages 135 - 146, XP002672631, ISSN: 0146-4833 *
FILIPE BEATO ET AL: "Scramble! Your Social Network Data", 27 July 2011, PRIVACY ENHANCING TECHNOLOGIES : 11TH INTERNATIONAL SYMPOSIUM, PETS 2011, WATERLOO, CANADA, JULY 27-29, 2011 ; PROCEEDINGS; [LECTURE NOTES IN COMPUTER SCIENCE , ISSN 0302-9743 ; ZDB-ID: 1219091 ; 6794], SPRINGER, BERLIN; HEIDELBERG, PAGE(S) 211 - 225, ISBN: 978-3-642-22262-7, XP047025541 *
GHORBEL M ET AL: "Privacy Data Envelope: Concept and implementation", PRIVACY, SECURITY AND TRUST (PST), 2011 NINTH ANNUAL INTERNATIONAL CONFERENCE ON, IEEE, 19 July 2011 (2011-07-19), pages 55 - 62, XP032116234, ISBN: 978-1-4577-0582-3, DOI: 10.1109/PST.2011.5971964 *
See also references of WO2013074245A1 *

Also Published As

Publication number Publication date
WO2013074245A1 (en) 2013-05-23
EP2771834A1 (en) 2014-09-03
CA3103222A1 (en) 2013-05-23
CA2855828C (en) 2021-02-16
CA2855828A1 (en) 2013-05-23
CA3103222C (en) 2023-05-09

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