Security Extension for Unidirectional Lightweight Encapsulation Protocol
draft-noisternig-ipdvb-sec-ext-01

Document Type Expired Internet-Draft (individual)
Authors Michael Noisternig  , Prashant Pillai  , Haitham Cruickshank 
Last updated 2009-07-13
Stream (None)
Intended RFC status (None)
Formats
Expired & archived
plain text pdf htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-noisternig-ipdvb-sec-ext-01.txt

Abstract

The Unidirectional Lightweight Encapsulation (ULE) protocol provides an efficient mechanism for transporting IP and other network layer protocol data over MPEG-2 networks. Such networks, widely used especially for providing digital TV services, often use broadcast wireless transmission media, and are hence vulnerable to various types of security attacks. This document describes a new mandatory ULE extension to protect ULE traffic using security features such as data confidentiality, data integrity, data origin authentication, and prevention against replay attacks. Additionally, destination addresses may be hidden from unauthorized receiver devices using the identity protection feature. The format of the security extension header as well as the processing at receivers and transmitters are described in detail. The extension aims to be lightweight and flexible such that it may be implemented in low-cost, resource-scarce transceivers, and different levels of security may be selected. The security extension may be easily adapted to the Generic Stream Encapsulation (GSE) protocol, which uses a similar extension header mechanism.

Authors

Michael Noisternig (mnoist@cosy.sbg.ac.at)
Prashant Pillai (p.pillai@bradford.ac.uk)
Haitham Cruickshank (h.cruickshank@surrey.ac.uk)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)