CA2434992C - Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique - Google Patents

Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique Download PDF

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Publication number
CA2434992C
CA2434992C CA2434992A CA2434992A CA2434992C CA 2434992 C CA2434992 C CA 2434992C CA 2434992 A CA2434992 A CA 2434992A CA 2434992 A CA2434992 A CA 2434992A CA 2434992 C CA2434992 C CA 2434992C
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CA
Canada
Prior art keywords
security level
frame
security
computer
individual frame
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
CA2434992A
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English (en)
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CA2434992A1 (fr
Inventor
Marinus Struik
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.)
BlackBerry Ltd
Original Assignee
Certicom Corp
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 Certicom Corp filed Critical Certicom Corp
Priority to CA2434992A priority Critical patent/CA2434992C/fr
Publication of CA2434992A1 publication Critical patent/CA2434992A1/fr
Application granted granted Critical
Publication of CA2434992C publication Critical patent/CA2434992C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)

Abstract

Dans un système de communication sécurisée, une méthode de communication comprend les étapes d'assemblage comme message à un expéditeur, puis la détermination d'un niveau de sécurité et l'inclusion d'une indication du niveau de sécurité dans un entête du message. Le message est ensuite envoyé à un destinataire.
CA2434992A 2003-07-07 2003-07-07 Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique Expired - Lifetime CA2434992C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2434992A CA2434992C (fr) 2003-07-07 2003-07-07 Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2434992A CA2434992C (fr) 2003-07-07 2003-07-07 Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique

Publications (2)

Publication Number Publication Date
CA2434992A1 CA2434992A1 (fr) 2005-01-07
CA2434992C true CA2434992C (fr) 2014-08-26

Family

ID=33569525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2434992A Expired - Lifetime CA2434992C (fr) 2003-07-07 2003-07-07 Methode et appareil permettant d'offrir un niveau de securite adaptable dans une communication electronique

Country Status (1)

Country Link
CA (1) CA2434992C (fr)

Also Published As

Publication number Publication date
CA2434992A1 (fr) 2005-01-07

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Effective date: 20230707

MKEX Expiry

Effective date: 20230707