Source note · SRTP and media encryption negotiation
The only SRTP key method RFC 4568 defines is 'inline', formatted as inline:<key||salt>[|lifetime][|MKI:length], with the base64 master key and salt concatenated.
Checked 2026-09-23
- Vendor
- IETF
- Product
- SDES
- Subsystem
- key parameters
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 4568
- Checked
- 2026-09-23
Sources
- RFC 4568: Session Description Protocol (SDP) Security Descriptions for Media Streams — IETF / RFC Editor · tier 1 standards and regulators · Section 6.1 (SRTP Key Parameter)
Cite this note
APA
WarmTransfer. (2026, September 23). SRTP and media encryption negotiation: source note srtp-media-security-sdes-inline-key-format. WarmTransfer. https://warmtransfer.net/knowledge/claims/srtp-media-security-sdes-inline-key-format
BibTeX
@misc{warmtransfer-claim-srtp-media-security-sdes-inline-key-format,
title = {SRTP and media encryption negotiation: source note srtp-media-security-sdes-inline-key-format},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srtp-media-security-sdes-inline-key-format},
note = {Source note srtp-media-security-sdes-inline-key-format, checked 2026-09-23}
}