AU2002221998A1 - Method for enhancing security of public key encryption schemas - Google Patents

Method for enhancing security of public key encryption schemas

Info

Publication number
AU2002221998A1
AU2002221998A1 AU2002221998A AU2199802A AU2002221998A1 AU 2002221998 A1 AU2002221998 A1 AU 2002221998A1 AU 2002221998 A AU2002221998 A AU 2002221998A AU 2199802 A AU2199802 A AU 2199802A AU 2002221998 A1 AU2002221998 A1 AU 2002221998A1
Authority
AU
Australia
Prior art keywords
public key
key encryption
enhancing security
schemas
encryption schemas
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
AU2002221998A
Inventor
Jean-Sebastien Coron
Marc Joye
Pascal Paillier
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus SA
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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Publication of AU2002221998A1 publication Critical patent/AU2002221998A1/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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002221998A 2000-12-18 2001-11-20 Method for enhancing security of public key encryption schemas Abandoned AU2002221998A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0016573A FR2818471B1 (en) 2000-12-18 2000-12-18 METHOD FOR IMPROVING THE SECURITY OF PUBLIC KEY ENCRYPTION SCHEMES
FR0016573 2000-12-18
PCT/FR2001/003645 WO2002051065A1 (en) 2000-12-18 2001-11-20 Method for enhancing security of public key encryption schemas

Publications (1)

Publication Number Publication Date
AU2002221998A1 true AU2002221998A1 (en) 2002-07-01

Family

ID=8857858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221998A Abandoned AU2002221998A1 (en) 2000-12-18 2001-11-20 Method for enhancing security of public key encryption schemas

Country Status (7)

Country Link
US (1) US7424114B2 (en)
EP (1) EP1350357B1 (en)
AU (1) AU2002221998A1 (en)
DE (1) DE60105449T2 (en)
ES (1) ES2231389T3 (en)
FR (1) FR2818471B1 (en)
WO (1) WO2002051065A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004126514A (en) * 2002-08-06 2004-04-22 Hitachi Ltd Public key cipher communication method
DE602004007160D1 (en) * 2003-10-29 2007-08-02 Argelcom Ltd SAFE CRYPTOGRAPHIC COMMUNICATION SYSTEM WITH KEM-DEM
US8031865B2 (en) * 2004-01-08 2011-10-04 Encryption Solutions, Inc. Multiple level security system and method for encrypting data within documents
US7526643B2 (en) * 2004-01-08 2009-04-28 Encryption Solutions, Inc. System for transmitting encrypted data
US7752453B2 (en) * 2004-01-08 2010-07-06 Encryption Solutions, Inc. Method of encrypting and transmitting data and system for transmitting encrypted data
EP1844392B1 (en) * 2005-01-21 2012-07-04 Certicom Corp. Elliptic curve random number generation
US7499552B2 (en) * 2006-01-11 2009-03-03 International Business Machines Corporation Cipher method and system for verifying a decryption of an encrypted user data key
JP2009278223A (en) * 2008-05-13 2009-11-26 Panasonic Corp Electronic certification system and secret communication system
US9811680B2 (en) 2015-06-04 2017-11-07 Microsoft Technology Licensing, Llc Secure storage and sharing of data by hybrid encryption using predefined schema
RU2623894C1 (en) * 2016-10-17 2017-06-29 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Method for converting data with equal-probable initialization
US11722470B2 (en) * 2018-08-29 2023-08-08 International Business Machines Corporation Encrypted data according to a schema
KR101942030B1 (en) * 2018-11-13 2019-01-24 동국대학교 산학협력단 Electronic device for performing code-based encryption supporting integrity verification of a message and operating method thereof
CN117220973B (en) * 2023-09-22 2024-06-04 淮北师范大学 Data security exchange method and system based on public key encryption

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ336414A (en) * 1993-12-01 2000-01-28 Rpk Nz Ltd Method of combining serial keystream output to produce encrypted bit stream using pseudorandom permutation and replacing byte(s) of serial keystream
US6266771B1 (en) * 1997-02-10 2001-07-24 The Regents Of The University Of California Probabilistic signature scheme
DE19935285B4 (en) * 1999-07-27 2012-07-05 Deutsche Telekom Ag Method for generating / regenerating an encryption key for a cryptography method

Also Published As

Publication number Publication date
DE60105449T2 (en) 2005-10-13
DE60105449D1 (en) 2004-10-14
FR2818471B1 (en) 2003-02-14
US20040120519A1 (en) 2004-06-24
EP1350357B1 (en) 2004-09-08
EP1350357A1 (en) 2003-10-08
FR2818471A1 (en) 2002-06-21
WO2002051065A1 (en) 2002-06-27
ES2231389T3 (en) 2005-05-16
US7424114B2 (en) 2008-09-09

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