A model to specify security protocols on the ISDN

• Autorzy: Mengual L. , Barcia N. , Fernandez C. , Morant F. , Yaguez J.
• Języki publikacji: EN

Abstrakty

EN

In this paper, a general model to incorporate security services in the Integrated Services Digital Network (ISDN) is proposed. As an example to prove the model, a security protocol based on public key encryption is proposed. The data units of the security protocol are incorporated to the network layer protocol, Q.93I, as an integrating part of the "user-user" information element content in the USER INFORMATION, SETUP and ALERTING messages. The main objective is to distribute session keys between final applications to obtain a secure channel through the ISDN. The process is completely transparent both to users and applications. The complete description of the interchanges made by the Q.931 protocol incorporating the proposed security protocol has been formally specified in LOTOS.

Słowa kluczowe

EN

ISDN; Integrated Services Digital Network; network security; security protocols

PL

ISDN; sieć cyfrowa z integracją usług; bezpieczeństwo sieci; protokoły kryptograficzne

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Journal of Applied Computer Science
• Rocznik: 1999
• Tom: Vol. 7, nr 2
• Strony: 7--29
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Mengual L.

autor

Barcia N.

autor

Fernandez C.

autor

Morant F.

autor

Yaguez J.

• Dpto. de Lenguajes y sistemas Informaticos e Ingenieria del Software, Facultad de Informatica (UPM), 28660 Boadilla del Monte, Madrid,