WO2013079923A3 - A method of securing electronic information - Google Patents

A method of securing electronic information Download PDF

Info

Publication number
WO2013079923A3
WO2013079923A3 PCT/GB2012/052920 GB2012052920W WO2013079923A3 WO 2013079923 A3 WO2013079923 A3 WO 2013079923A3 GB 2012052920 W GB2012052920 W GB 2012052920W WO 2013079923 A3 WO2013079923 A3 WO 2013079923A3
Authority
WO
WIPO (PCT)
Prior art keywords
information
electronic information
storage device
data
electronic
Prior art date
Application number
PCT/GB2012/052920
Other languages
French (fr)
Other versions
WO2013079923A2 (en
Inventor
Paul WHIPP
Original Assignee
Evanidus Limited
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 Evanidus Limited filed Critical Evanidus Limited
Priority to GB1408847.0A priority Critical patent/GB2510764A/en
Publication of WO2013079923A2 publication Critical patent/WO2013079923A2/en
Publication of WO2013079923A3 publication Critical patent/WO2013079923A3/en

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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1013—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to locations

Abstract

There is provided a method of securing electronic information comprising encrypting electronic information with computing apparatus (11) using an encryption key based on information data associated with a storage device (16). The information data comprises a memory location identifier representing a position in an electronic memory of the storage device (16) where purchased electronic information is to be stored. Recursively encrypted information is stored on the storage device (16) at a position associated with the memory location identifier. The information data is used to provide a key for decryption. Decryption is performed on successive data portions of the electronic information in turn, with a preceding decrypted data portion overwritten or deleted as a next data portion is decrypted.
PCT/GB2012/052920 2011-12-01 2012-11-27 A method of securing electronic information WO2013079923A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1408847.0A GB2510764A (en) 2011-12-01 2012-11-27 A method of securing electronic information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1120700.8A GB201120700D0 (en) 2011-12-01 2011-12-01 A method of securing electronic information
GB1120700.8 2011-12-01

Publications (2)

Publication Number Publication Date
WO2013079923A2 WO2013079923A2 (en) 2013-06-06
WO2013079923A3 true WO2013079923A3 (en) 2013-11-07

Family

ID=45509022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/052920 WO2013079923A2 (en) 2011-12-01 2012-11-27 A method of securing electronic information

Country Status (2)

Country Link
GB (2) GB201120700D0 (en)
WO (1) WO2013079923A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001335A2 (en) * 2000-06-27 2002-01-03 Microsoft Corporation System and method for activating a rendering device in a multi-level rights-management architecture
WO2005121972A1 (en) * 2004-06-14 2005-12-22 Research In Motion Limited Method and system for securing data utilizing redundant secure key storage
US20060265563A1 (en) * 2003-09-30 2006-11-23 Infineon Technologies Ag Word-individual key generation
EP1950683A1 (en) * 2005-11-18 2008-07-30 Matsushita Electric Industrial Co., Ltd. Recording/reproducing device, communication device, program, system lsi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001335A2 (en) * 2000-06-27 2002-01-03 Microsoft Corporation System and method for activating a rendering device in a multi-level rights-management architecture
US20060265563A1 (en) * 2003-09-30 2006-11-23 Infineon Technologies Ag Word-individual key generation
WO2005121972A1 (en) * 2004-06-14 2005-12-22 Research In Motion Limited Method and system for securing data utilizing redundant secure key storage
EP1950683A1 (en) * 2005-11-18 2008-07-30 Matsushita Electric Industrial Co., Ltd. Recording/reproducing device, communication device, program, system lsi

Also Published As

Publication number Publication date
GB2510764A (en) 2014-08-13
WO2013079923A2 (en) 2013-06-06
GB201408847D0 (en) 2014-07-02
GB201120700D0 (en) 2012-01-11

Similar Documents

Publication Publication Date Title
WO2013177297A3 (en) Encrypting and storing biometric information on a storage device
EP2544400A3 (en) PUF based Cryptographic communication system and cryptographic communication method
TW200707255A (en) Data transcription in a data storage device
GB2439445B (en) Method and apparatus for data protection for mobile devices
WO2010126636A3 (en) Hardware encrypting storage device with physically separable key storage device
WO2013130555A3 (en) Method of operating a computing device, computing device and computer program
JP2014523031A5 (en)
GB201304448D0 (en) Scrambling an address and encrypting write data for storing in a storage device
SG157320A1 (en) Information processing device, information processing method, program and communication system
PH12018550176A1 (en) Using hardware based secure isolated region to prevent piracy and cheating on electronic devices
WO2009044461A1 (en) Device access control program, device access control method, and information processor
WO2012122117A3 (en) Content playback apis using encrypted streams
MXPA05005218A (en) Secure storage on recordable medium in a content protection system.
PH12018502160A1 (en) Systems and methods for secure storage of user information in a user profile
WO2013130561A3 (en) Method of operating a computing device, computing device and computer program
WO2012092423A3 (en) Extending data confidentiality into a player application
WO2008001327A3 (en) Method and apparatus for encrypting/decrypting data
JP2013507715A5 (en)
WO2011162990A3 (en) Single-use authentication methods for accessing encrypted data
GB2489292B (en) Data transfer device
WO2013022647A3 (en) System and method for wireless data protection
EP2506488A3 (en) Secure dynamic on-chip key programming
GB2481161A (en) System and method for securely storing data in an electronic device
WO2011156066A3 (en) Methods and apparatuses for securing playback content
WO2012068286A3 (en) System and method for providing a virtual secure element on a portable communication device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12808442

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 1408847

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20121127

WWE Wipo information: entry into national phase

Ref document number: 1408847.0

Country of ref document: GB

122 Ep: pct application non-entry in european phase

Ref document number: 12808442

Country of ref document: EP

Kind code of ref document: A2