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AU2001291783A1 - Encryption - Google Patents

Encryption

Info

Publication number
AU2001291783A1
AU2001291783A1 AU2001291783A AU9178301A AU2001291783A1 AU 2001291783 A1 AU2001291783 A1 AU 2001291783A1 AU 2001291783 A AU2001291783 A AU 2001291783A AU 9178301 A AU9178301 A AU 9178301A AU 2001291783 A1 AU2001291783 A1 AU 2001291783A1
Authority
AU
Australia
Prior art keywords
encryption
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
AU2001291783A
Inventor
Ari Hypponen
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.)
WithSecure Oyj
Original Assignee
F Secure Oyj
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 F Secure Oyj filed Critical F Secure Oyj
Publication of AU2001291783A1 publication Critical patent/AU2001291783A1/en
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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • 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
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption
    • 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
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001291783A 2000-10-10 2001-08-20 Encryption Abandoned AU2001291783A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0024764 2000-10-10
GB0024764A GB2367933B (en) 2000-10-10 2000-10-10 Encryption
PCT/EP2001/009645 WO2002032046A1 (en) 2000-10-10 2001-08-20 Encryption

Publications (1)

Publication Number Publication Date
AU2001291783A1 true AU2001291783A1 (en) 2002-04-22

Family

ID=9900975

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291783A Abandoned AU2001291783A1 (en) 2000-10-10 2001-08-20 Encryption

Country Status (4)

Country Link
US (1) US8824682B2 (en)
AU (1) AU2001291783A1 (en)
GB (1) GB2367933B (en)
WO (1) WO2002032046A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0202431D0 (en) 2002-02-02 2002-03-20 F Secure Oyj Method and apparatus for encrypting data
US8332650B2 (en) * 2002-03-22 2012-12-11 Microsoft Corporation Systems and methods for setting and resetting a password
ATE490511T1 (en) 2003-02-28 2010-12-15 Research In Motion Ltd SYSTEM AND METHOD FOR PROTECTING DATA IN A COMMUNICATIONS DEVICE
US8015211B2 (en) * 2004-04-21 2011-09-06 Architecture Technology Corporation Secure peer-to-peer object storage system
US7702922B2 (en) * 2004-08-17 2010-04-20 Microsoft Corporation Physical encryption key system
KR100641218B1 (en) * 2004-11-19 2006-11-02 엘지전자 주식회사 Restriction Broadcasting System and Method for Terrestrial Digital Multimedia Broadcasting
JP4764639B2 (en) * 2005-01-28 2011-09-07 株式会社オーク情報システム File encryption / decryption program, program storage medium
US8005223B2 (en) 2006-05-12 2011-08-23 Research In Motion Limited System and method for exchanging encryption keys between a mobile device and a peripheral device
US8670566B2 (en) * 2006-05-12 2014-03-11 Blackberry Limited System and method for exchanging encryption keys between a mobile device and a peripheral output device
US8074078B2 (en) * 2006-05-15 2011-12-06 Research In Motion Limited System and method for remote reset of password and encryption key
US7894599B2 (en) 2006-12-04 2011-02-22 International Business Machines Corporation Enhanced data security with redundant inclusive data encryption segments
US8619978B2 (en) * 2006-12-22 2013-12-31 Pagebites, Inc. Multiple account authentication
US8386757B1 (en) * 2009-02-13 2013-02-26 Unidesk Corporation Managed desktop system
US20100250939A1 (en) * 2009-02-26 2010-09-30 Research In Motion Limited System and method of handling encrypted backup data
US20110060915A1 (en) * 2009-09-10 2011-03-10 International Business Machines Corporation Managing Encryption of Data
US8429760B2 (en) 2010-07-01 2013-04-23 Apple Inc. System and method for storing a password recovery secret
US9754130B2 (en) 2011-05-02 2017-09-05 Architecture Technology Corporation Peer integrity checking system
US20130159699A1 (en) * 2011-12-16 2013-06-20 F-Secure Corporation Password Recovery Service
US8458494B1 (en) * 2012-03-26 2013-06-04 Symantec Corporation Systems and methods for secure third-party data storage
US9853926B2 (en) 2014-06-19 2017-12-26 Kevin Alan Tussy Methods and systems for exchanging private messages
US9722781B2 (en) * 2014-07-09 2017-08-01 Livio, Inc. Vehicle software update verification
US20170288870A1 (en) * 2016-04-05 2017-10-05 Google Inc. Methods and systems of securing and retrieving secret information
TWI757609B (en) * 2018-08-03 2022-03-11 日商索尼股份有限公司 Transmission apparatus and method, receiving apparatus and method for use in communication

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756637C2 (en) * 1977-12-16 1979-12-13 Gretag Ag, Regensdorf, Zuerich (Schweiz) Cryptogram converter
DD219319A1 (en) * 1983-10-24 1985-02-27 Hans E Engel ELECTRONIC POCKET CALCULATOR
GB2237954B (en) * 1989-08-14 1994-01-05 In Car Systems Ltd Vehicle telephone apparatus
US5457748A (en) * 1992-11-30 1995-10-10 Motorola, Inc. Method and apparatus for improved security within encrypted communication devices
US5425103A (en) * 1994-03-14 1995-06-13 Shaw; William Y. Variable-key cryptography system
US5623546A (en) * 1995-06-23 1997-04-22 Motorola, Inc. Encryption method and system for portable data
US5774551A (en) * 1995-08-07 1998-06-30 Sun Microsystems, Inc. Pluggable account management interface with unified login and logout and multiple user authentication services
US5802175A (en) * 1996-09-18 1998-09-01 Kara; Salim G. Computer file backup encryption system and method
US6122375A (en) * 1996-12-10 2000-09-19 Hitachi, Ltd. Hash value generating method and device, data encryption method and device, data decryption method and device
US6105012A (en) * 1997-04-22 2000-08-15 Sun Microsystems, Inc. Security system and method for financial institution server and client web browser
US6236729B1 (en) * 1997-06-06 2001-05-22 Hitachi, Ltd. Key recovery method and system
US6775382B1 (en) * 1997-06-30 2004-08-10 Sun Microsystems, Inc. Method and apparatus for recovering encryption session keys
US6272631B1 (en) * 1997-06-30 2001-08-07 Microsoft Corporation Protected storage of core data secrets
JP3076273B2 (en) * 1997-07-07 2000-08-14 日本電気株式会社 Key recovery condition encryption device and decryption device
JPH1127253A (en) * 1997-07-07 1999-01-29 Hitachi Ltd Key recovery system, key recovery device, storage medium storing key recovery program, and key recovery method
US6185308B1 (en) * 1997-07-07 2001-02-06 Fujitsu Limited Key recovery system
US6549626B1 (en) * 1997-10-20 2003-04-15 Sun Microsystems, Inc. Method and apparatus for encoding keys
US6160891A (en) * 1997-10-20 2000-12-12 Sun Microsystems, Inc. Methods and apparatus for recovering keys
US6052468A (en) * 1998-01-15 2000-04-18 Dew Engineering And Development Limited Method of securing a cryptographic key
US6738907B1 (en) * 1998-01-20 2004-05-18 Novell, Inc. Maintaining a soft-token private key store in a distributed environment
JP4169822B2 (en) * 1998-03-18 2008-10-22 富士通株式会社 Data protection method for storage medium, apparatus therefor, and storage medium therefor
GB2350981A (en) * 1999-06-11 2000-12-13 Int Computers Ltd Cryptographic key recovery
US7330970B1 (en) * 1999-07-13 2008-02-12 Microsoft Corporation Methods and systems for protecting information in paging operating systems
US6662299B1 (en) * 1999-10-28 2003-12-09 Pgp Corporation Method and apparatus for reconstituting an encryption key based on multiple user responses
US6831982B1 (en) * 1999-11-19 2004-12-14 Storage Technology Corporation Encryption key management system using multiple smart cards
US7334126B1 (en) * 1999-12-30 2008-02-19 At&T Corp. Method and apparatus for secure remote access to an internal web server
US6792112B1 (en) * 2000-03-17 2004-09-14 Denso Corporation Encrypting communications between wireless mobile units
US6947556B1 (en) * 2000-08-21 2005-09-20 International Business Machines Corporation Secure data storage and retrieval with key management and user authentication

Also Published As

Publication number Publication date
GB2367933A (en) 2002-04-17
GB2367933B (en) 2002-10-23
WO2002032046A1 (en) 2002-04-18
US8824682B2 (en) 2014-09-02
GB0024764D0 (en) 2000-11-22
US20030185398A1 (en) 2003-10-02

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