DE602004001158D1 - Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren - Google Patents

Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren

Info

Publication number
DE602004001158D1
DE602004001158D1 DE602004001158T DE602004001158T DE602004001158D1 DE 602004001158 D1 DE602004001158 D1 DE 602004001158D1 DE 602004001158 T DE602004001158 T DE 602004001158T DE 602004001158 T DE602004001158 T DE 602004001158T DE 602004001158 D1 DE602004001158 D1 DE 602004001158D1
Authority
DE
Germany
Prior art keywords
digital signature
related digital
chaotic
images
encryption method
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.)
Expired - Lifetime
Application number
DE602004001158T
Other languages
English (en)
Inventor
Ljupco Kocarev
Paolo Amato
Gianguido Rizzotto
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE602004001158D1 publication Critical patent/DE602004001158D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/001Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/3013Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/302Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3093Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
DE602004001158T 2003-04-07 2004-03-19 Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren Expired - Lifetime DE602004001158D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03425219A EP1467512B1 (de) 2003-04-07 2003-04-07 Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren

Publications (1)

Publication Number Publication Date
DE602004001158D1 true DE602004001158D1 (de) 2006-07-27

Family

ID=32865111

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60322338T Expired - Lifetime DE60322338D1 (de) 2003-04-07 2003-04-07 Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren
DE602004001158T Expired - Lifetime DE602004001158D1 (de) 2003-04-07 2004-03-19 Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60322338T Expired - Lifetime DE60322338D1 (de) 2003-04-07 2003-04-07 Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren

Country Status (3)

Country Link
US (1) US6892940B2 (de)
EP (1) EP1467512B1 (de)
DE (2) DE60322338D1 (de)

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CN108090369B (zh) * 2017-12-29 2021-06-08 南京师范大学 一种基于Chebyshev多项式的GIS矢量数据脱密与恢复方法
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Also Published As

Publication number Publication date
US6892940B2 (en) 2005-05-17
US20040223616A1 (en) 2004-11-11
EP1467512B1 (de) 2008-07-23
EP1467512A1 (de) 2004-10-13
DE60322338D1 (de) 2008-09-04

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