{
  "number": 5458,
  "title": "Security Requirements for the Unidirectional Lightweight Encapsulation (ULE) Protocol",
  "authors": [
    "H. Cruickshank",
    "P. Pillai",
    "M. Noisternig",
    "S. Iyengar"
  ],
  "published": "2009-03",
  "status": "Informational",
  "stream": "IETF",
  "area": "app",
  "working_group": "ipdvb",
  "pages": 26,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "The MPEG-2 standard defined by ISO 13818-1 supports a range of transmission methods for a variety of services. This document provides a threat analysis and derives the security requirements when using the Transport Stream, TS, to support an Internet network-layer using Unidirectional Lightweight Encapsulation (ULE) defined in RFC 4326. The document also provides the motivation for link-layer security for a ULE Stream. A ULE Stream may be used to send IPv4 packets, IPv6 packets, and other Protocol Data Units (PDUs) to an arbitrarily large number of Receivers supporting unicast and/or multicast transmission.\n\nThe analysis also describes applicability to the Generic Stream Encapsulation (GSE) defined by the Digital Video Broadcasting (DVB) Project. This memo provides information for the Internet community.",
  "keywords": [
    "iso 13818-1",
    "transport stream",
    "ts",
    "ule stream",
    "gse",
    "generic stream encapsulation"
  ],
  "draft": "draft-ietf-ipdvb-sec-req-09",
  "doi": "10.17487/RFC5458",
  "errata_url": "https://www.rfc-editor.org/errata/rfc5458",
  "urls": {
    "html": "https://rfc.dk/rfc5458/",
    "text": "https://rfc.dk/rfc5458.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc5458",
    "datatracker": "https://datatracker.ietf.org/doc/rfc5458/"
  },
  "text_modified": "2009-03-24T23:44:20Z"
}