ATE508551T1 - Kontext-sensitivitätsbasierte kryptographie - Google Patents

Kontext-sensitivitätsbasierte kryptographie

Info

Publication number
ATE508551T1
ATE508551T1 AT06290799T AT06290799T ATE508551T1 AT E508551 T1 ATE508551 T1 AT E508551T1 AT 06290799 T AT06290799 T AT 06290799T AT 06290799 T AT06290799 T AT 06290799T AT E508551 T1 ATE508551 T1 AT E508551T1
Authority
AT
Austria
Prior art keywords
applications
key pair
sensitivity based
based cryptography
context sensitivity
Prior art date
Application number
AT06290799T
Other languages
English (en)
Inventor
Laurent Y Gomez
Original Assignee
Sap Ag
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 Sap Ag filed Critical Sap Ag
Application granted granted Critical
Publication of ATE508551T1 publication Critical patent/ATE508551T1/de

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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
    • 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
    • H04L63/0442—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 asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L2209/68—Special signature format, e.g. XML format

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Devices For Executing Special Programs (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
AT06290799T 2006-05-16 2006-05-16 Kontext-sensitivitätsbasierte kryptographie ATE508551T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06290799A EP1858193B1 (de) 2006-05-16 2006-05-16 Kontext-sensitivitätsbasierte Kryptographie

Publications (1)

Publication Number Publication Date
ATE508551T1 true ATE508551T1 (de) 2011-05-15

Family

ID=37027469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06290799T ATE508551T1 (de) 2006-05-16 2006-05-16 Kontext-sensitivitätsbasierte kryptographie

Country Status (4)

Country Link
US (1) US8687805B2 (de)
EP (1) EP1858193B1 (de)
AT (1) ATE508551T1 (de)
DE (1) DE602006021712D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951892B1 (fr) * 2009-10-27 2011-12-23 Sfr Sa Systeme et procede de securisation contextuelle et dynamique des echanges de donnees au travers d'un reseau
US9224000B1 (en) 2011-06-14 2015-12-29 Ionic Security, Inc. Systems and methods for providing information security using context-based keys
US8732481B2 (en) 2012-01-30 2014-05-20 Hewlett-Packard Development Company, L.P. Object with identity based encryption
US9075978B2 (en) * 2012-04-23 2015-07-07 Sap Se Secure configuration of mobile applications
US9331995B2 (en) 2012-04-23 2016-05-03 Sap Se Secure configuration of mobile application
US9286477B2 (en) * 2012-08-29 2016-03-15 Symantec Corporation Secure app ecosystem with key and data exchange according to enterprise information control policy
US9119062B2 (en) * 2012-10-19 2015-08-25 Qualcomm Incorporated Methods and apparatus for providing additional security for communication of sensitive information
US20140181842A1 (en) * 2012-12-21 2014-06-26 Mobile Iron, Inc. Secure mobile app connection bus
US9866382B2 (en) 2012-12-21 2018-01-09 Mobile Iron, Inc. Secure app-to-app communication
US9276737B2 (en) * 2013-03-14 2016-03-01 General Motors Llc Securing a command path between a vehicle and personal wireless device
US9818315B2 (en) * 2013-06-04 2017-11-14 At&T Intellectual Property I, L.P. Secure multi-party device pairing using sensor data
US9813238B2 (en) 2014-09-26 2017-11-07 Empire Technology Development Llc Mobile security using context patterns
US9967319B2 (en) * 2014-10-07 2018-05-08 Microsoft Technology Licensing, Llc Security context management in multi-tenant environments
US9608809B1 (en) 2015-02-05 2017-03-28 Ionic Security Inc. Systems and methods for encryption and provision of information security using platform services
US9894090B2 (en) 2015-07-14 2018-02-13 Sap Se Penetration test attack tree generator
US10503730B1 (en) 2015-12-28 2019-12-10 Ionic Security Inc. Systems and methods for cryptographically-secure queries using filters generated by multiple parties
US10740474B1 (en) 2015-12-28 2020-08-11 Ionic Security Inc. Systems and methods for generation of secure indexes for cryptographically-secure queries
US11424931B2 (en) * 2016-01-27 2022-08-23 Blackberry Limited Trusted execution environment
US10599409B2 (en) 2016-02-02 2020-03-24 Blackberry Limited Application lifecycle operation queueing
US11210412B1 (en) 2017-02-01 2021-12-28 Ionic Security Inc. Systems and methods for requiring cryptographic data protection as a precondition of system access
CN112019647B (zh) * 2018-02-12 2025-06-03 华为技术有限公司 一种获得设备标识的方法及装置
WO2021104651A1 (en) * 2019-11-29 2021-06-03 Huawei Technologies Co., Ltd. Devices and methods providing contextualized identity for privacy-preserving communications
US11271738B1 (en) * 2020-10-01 2022-03-08 Sap Se Secure, reliable, and decentralized communication in cloud platform
US20220413903A1 (en) * 2021-06-29 2022-12-29 Oracle International Corporation Framework for migrating applications across public and private clouds
CN114329510B (zh) * 2021-11-16 2025-01-03 深圳市江波龙电子股份有限公司 一种数字授权方法、装置、终端设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077747A2 (en) * 2001-03-27 2002-10-03 Microsoft Corporation Distributed, scalable cryptographic access control
US7316027B2 (en) * 2004-02-03 2008-01-01 Novell, Inc. Techniques for dynamically establishing and managing trust relationships
JP2006304167A (ja) * 2005-04-25 2006-11-02 Sony Corp キー生成方法およびキー生成装置
US20070006321A1 (en) * 2005-07-01 2007-01-04 International Business Machines Corporation Methods and apparatus for implementing context-dependent file security
US7673330B2 (en) * 2006-01-05 2010-03-02 Microsoft Corporation Ad-hoc creation of group based on contextual information

Also Published As

Publication number Publication date
EP1858193A1 (de) 2007-11-21
US20070271459A1 (en) 2007-11-22
DE602006021712D1 (de) 2011-06-16
US8687805B2 (en) 2014-04-01
EP1858193B1 (de) 2011-05-04

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