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Withdrawn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 SYS CORP
Wave Systems Corp
Original Assignee
WAVE SYS CORP
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 to US13/295,686 priority Critical patent/US9047489B2/en
Priority to US13/610,657 priority patent/US9015857B2/en
Priority to US13/610,636 priority patent/US9043866B2/en
Application filed by WAVE SYS CORP, Wave Systems Corp filed Critical WAVE SYS CORP
Priority to PCT/US2012/060828 priority patent/WO2013074245A1/en
Publication of EP2771834A1 publication Critical patent/EP2771834A1/en
Publication of EP2771834A4 publication Critical patent/EP2771834A4/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting 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
    • G06F21/6227Protecting 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to network resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/083Key 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)

Priority Applications (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
US13/610,657 US9015857B2 (en) 2011-11-14 2012-09-11 Security systems and methods for encoding and decoding digital content
US13/610,636 US9043866B2 (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 (1) CA2855828A1 (en)
WO (1) WO2013074245A1 (en)

Families Citing this family (3)

* 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
US9043866B2 (en) 2011-11-14 2015-05-26 Wave Systems Corp. Security systems and methods for encoding and decoding digital content
US9015857B2 (en) 2011-11-14 2015-04-21 Wave Systems Corp. Security systems and methods for encoding and decoding digital content

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
CA2855828A1 (en) 2013-05-23
WO2013074245A1 (en) 2013-05-23
EP2771834A1 (en) 2014-09-03

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Ipc: G06F 21/60 20130101ALI20150513BHEP

Ipc: G06F 21/62 20130101ALI20150513BHEP

Ipc: H04L 29/06 20060101ALN20150513BHEP

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