3711: The Secure Real-time Transport Protocol (SRTP).

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This document describes the Secure Real-time Transport Protocol (SRTP), a profile of the Real-time Transport Protocol (RTP), which can provide confidentiality, message authentication, and replay protection to the RTP traffic and to the control traffic for RTP, the Real-time Transport Control Protocol (RTCP).

Status PROPOSED STANDARD
Format TXT=134270 bytes
Authors K. Norrman E. Carrara M. Naslund D. McGrew
Date March 2004
Keyphrases SRTP RTP authentication key

References

RFC1750: Randomness Recommendations for Security.
RFC2104: HMAC: Keyed-Hashing for Message Authentication.
RFC2119: Key words for use in RFCs to Indicate Requirement Levels.
RFC2401: Security Architecture for the Internet Protocol.
RFC2675: IPv6 Jumbograms.
RFC2733: An RTP Payload Format for Generic Forward Error Correction.
RFC2828: Internet Security Glossary.
RFC3095: RObust Header Compression (ROHC): Framework and four profiles: RTP, UDP, ESP, and uncompressed.
RFC3242: RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP.
RFC3350: Unknown
RFC3547: The Group Domain of Interpretation.
RFC3550: RTP: A Transport Protocol for Real-Time Applications.
RFC3551: RTP Profile for Audio and Video Conferences with Minimal Control.

Referenced by

RFC3830: MIKEY: Multimedia Internet KEYing.
RFC3951: Internet Low Bit Rate Codec (iLBC).
RFC3952: Real-time Transport Protocol (RTP) Payload Format for internet Low Bit Rate Codec (iLBC) Speech.
RFC3959: The Early Session Disposition Type for the Session Initiation Protocol (SIP).
RFC3960: Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP).
RFC3984: RTP Payload Format for H.264 Video.
RFC4040: RTP Payload Format for a 64 kbit/s Transparent Call.
RFC4046: Multicast Security (MSEC) Group Key Management Architecture.
RFC4102: Registration of the text/red MIME Sub-Type.
RFC4103: RTP Payload for Text Conversation.
RFC4170: Tunneling Multiplexed Compressed RTP (TCRTP).
RFC4184: RTP Payload Format for AC-3 Audio.
RFC4189: Requirements for End-to-Middle Security for the Session Initiation Protocol (SIP).
RFC4190: Framework for Supporting Emergency Telecommunications Service (ETS) in IP Telephony.
RFC4340: Datagram Congestion Control Protocol (DCCP).
RFC4348: Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Audio Codec.
RFC4351: Real-Time Transport Protocol (RTP) Payload for Text Conversation Interleaved in an Audio Stream.
RFC4352: RTP Payload Format for the Extended Adaptive Multi-Rate Wideband (AMR-WB+) Audio Codec.
RFC4383: The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP).
RFC4396: RTP Payload Format for 3rd Generation Partnership Project (3GPP) Timed Text.
RFC4425: RTP Payload Format for Video Codec 1 (VC-1).
RFC4442: Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA).
RFC4504: SIP Telephony Device Requirements and Configuration.
RFC4534: Group Security Policy Token v1. A Colegrove, H Harney.
RFC4553: Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SAToP).
RFC4563: The Key ID Information Type for the General Extension Payload in Multimedia Internet KEYing (MIKEY).
RFC4566: SDP: Session Description Protocol.
RFC4567: Key Management Extensions for Session Description Protocol (SDP) and Real Time Streaming Protocol (RTSP).
RFC4568: Session Description Protocol (SDP) Security Descriptions for Media Streams.
RFC4572: Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP).
RFC4573: MIME Type Registration for RTP Payload Format for H.224.
RFC4585: Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF).
RFC4587: RTP Payload Format for H.261 Video Streams.
RFC4588: RTP Retransmission Payload Format.
RFC4598: Real-time Transport Protocol (RTP) Payload Format for Enhanced AC-3 (E-AC-3) Audio.
RFC4612: Real-Time Facsimile (T.38) - audio/t38 MIME Sub-type Registration.
RFC4650: HMAC-Authenticated Diffie-Hellman for Multimedia Internet KEYing (MIKEY).
RFC4695: RTP Payload Format for
RFC4722: Media Server Control Markup Language (MSCML) and Protocol.
RFC4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals.
RFC4738: MIKEY-RSA-R: An Additional Mode of Key Distribution in Multimedia Internet KEYing (MIKEY).
RFC4749: RTP Payload Format for the G.729.1 Audio Codec.