Section 23. References

23.1.  Normative References
   [FIPS180-4]
              National Institute of Standards and Technology (NIST),
              "Federal Information Processing Standards Publication:
              Secure Hash Standard (SHS)", DOI 10.6028/NIST.FIPS.180-4,
              August 2015, <http://nvlpubs.nist.gov/nistpubs/FIPS/
              NIST.FIPS.180-4.pdf>.
   [RFC768]   Postel, J., "User Datagram Protocol", STD 6, RFC 768,
              <http://www.rfc-editor.org/info/rfc768>.
   [RFC793]   Postel, J., "Transmission Control Protocol", STD 7,
              <http://www.rfc-editor.org/info/rfc793>.
   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119,
              <http://www.rfc-editor.org/info/rfc2119>.
   [RFC2460]  Deering, S. and R. Hinden, "Internet Protocol, Version 6
              (IPv6) Specification", RFC 2460, DOI 10.17487/RFC2460,
   [RFC2616]  Fielding, R., Gettys, J., Mogul, J., Frystyk, H.,
              Masinter, L., Leach, P., and T. Berners-Lee, "Hypertext
              Transfer Protocol -- HTTP/1.1", RFC 2616,
              <http://www.rfc-editor.org/info/rfc2616>.
   [RFC2617]  Franks, J., Hallam-Baker, P., Hostetler, J., Lawrence, S.,
              Leach, P., Luotonen, A., and L. Stewart, "HTTP
              Authentication: Basic and Digest Access Authentication",
              <http://www.rfc-editor.org/info/rfc2617>.
   [RFC2818]  Rescorla, E., "HTTP Over TLS", RFC 2818,
              <http://www.rfc-editor.org/info/rfc2818>.
   [RFC3550]  Schulzrinne, H., Casner, S., Frederick, R., and V.
              Jacobson, "RTP: A Transport Protocol for Real-Time
              Applications", STD 64, RFC 3550, DOI 10.17487/RFC3550,
   [RFC3551]  Schulzrinne, H. and S. Casner, "RTP Profile for Audio and
              Video Conferences with Minimal Control", STD 65, RFC 3551,
              <http://www.rfc-editor.org/info/rfc3551>.
   [RFC3629]  Yergeau, F., "UTF-8, a transformation format of ISO
              10646", STD 63, RFC 3629, DOI 10.17487/RFC3629, November
              2003, <http://www.rfc-editor.org/info/rfc3629>.
   [RFC3711]  Baugher, M., McGrew, D., Naslund, M., Carrara, E., and K.
              Norrman, "The Secure Real-time Transport Protocol (SRTP)",
              <http://www.rfc-editor.org/info/rfc3711>.
   [RFC3830]  Arkko, J., Carrara, E., Lindholm, F., Naslund, M., and K.
              Norrman, "MIKEY: Multimedia Internet KEYing", RFC 3830,
              <http://www.rfc-editor.org/info/rfc3830>.
   [RFC3986]  Berners-Lee, T., Fielding, R., and L. Masinter, "Uniform
              Resource Identifier (URI): Generic Syntax", STD 66,
              <http://www.rfc-editor.org/info/rfc3986>.
   [RFC3987]  Duerst, M. and M. Suignard, "Internationalized Resource
              Identifiers (IRIs)", RFC 3987, DOI 10.17487/RFC3987,
   [RFC4086]  Eastlake 3rd, D., Schiller, J., and S. Crocker,
              "Randomness Requirements for Security", BCP 106, RFC 4086,
              <http://www.rfc-editor.org/info/rfc4086>.
   [RFC4291]  Hinden, R. and S. Deering, "IP Version 6 Addressing
              Architecture", RFC 4291, DOI 10.17487/RFC4291, February
              2006, <http://www.rfc-editor.org/info/rfc4291>.
   [RFC7595]  Thaler, D., Ed., Hansen, T., and T. Hardie, "Guidelines
              and Registration Procedures for URI Schemes", BCP 35, RFC
              editor.org/info/rfc7595>.
   [RFC4566]  Handley, M., Jacobson, V., and C. Perkins, "SDP: Session
              Description Protocol", RFC 4566, DOI 10.17487/RFC4566,
   [RFC4571]  Lazzaro, J., "Framing Real-time Transport Protocol (RTP)
              and RTP Control Protocol (RTCP) Packets over Connection-
              Oriented Transport", RFC 4571, DOI 10.17487/RFC4571, July
              2006, <http://www.rfc-editor.org/info/rfc4571>.
   [RFC4585]  Ott, J., Wenger, S., Sato, N., Burmeister, C., and J. Rey,
              "Extended RTP Profile for Real-time Transport Control
              Protocol (RTCP)-Based Feedback (RTP/AVPF)", RFC 4585,
              <http://www.rfc-editor.org/info/rfc4585>.
   [RFC4648]  Josefsson, S., "The Base16, Base32, and Base64 Data
              <http://www.rfc-editor.org/info/rfc4648>.
   [RFC4738]  Ignjatic, D., Dondeti, L., Audet, F., and P. Lin, "MIKEY-
              RSA-R: An Additional Mode of Key Distribution in
              Multimedia Internet KEYing (MIKEY)", RFC 4738,
              <http://www.rfc-editor.org/info/rfc4738>.
   [RFC5124]  Ott, J. and E. Carrara, "Extended Secure RTP Profile for
              Real-time Transport Control Protocol (RTCP)-Based Feedback
              (RTP/SAVPF)", RFC 5124, DOI 10.17487/RFC5124, February
              2008, <http://www.rfc-editor.org/info/rfc5124>.
   [RFC5226]  Narten, T. and H. Alvestrand, "Guidelines for Writing an
              IANA Considerations Section in RFCs", BCP 26, RFC 5226,
              <http://www.rfc-editor.org/info/rfc5226>.
   [RFC5234]  Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax
              Specifications: ABNF", STD 68, RFC 5234,
              <http://www.rfc-editor.org/info/rfc5234>.
   [RFC5246]  Dierks, T. and E. Rescorla, "The Transport Layer Security
              (TLS) Protocol Version 1.2", RFC 5246,
              <http://www.rfc-editor.org/info/rfc5246>.
   [RFC5280]  Cooper, D., Santesson, S., Farrell, S., Boeyen, S.,
              Housley, R., and W. Polk, "Internet X.509 Public Key
              Infrastructure Certificate and Certificate Revocation List
              <http://www.rfc-editor.org/info/rfc5280>.
   [RFC5322]  Resnick, P., Ed., "Internet Message Format", RFC 5322,
              <http://www.rfc-editor.org/info/rfc5322>.
   [RFC5646]  Phillips, A., Ed. and M. Davis, Ed., "Tags for Identifying
              Languages", BCP 47, RFC 5646, DOI 10.17487/RFC5646,
   [RFC5751]  Ramsdell, B. and S. Turner, "Secure/Multipurpose Internet
              Mail Extensions (S/MIME) Version 3.2 Message
              Specification", RFC 5751, DOI 10.17487/RFC5751, January
              2010, <http://www.rfc-editor.org/info/rfc5751>.
   [RFC5761]  Perkins, C. and M. Westerlund, "Multiplexing RTP Data and
              Control Packets on a Single Port", RFC 5761,
              <http://www.rfc-editor.org/info/rfc5761>.
   [RFC5888]  Camarillo, G. and H. Schulzrinne, "The Session Description
              Protocol (SDP) Grouping Framework", RFC 5888,
              <http://www.rfc-editor.org/info/rfc5888>.
   [RFC6838]  Freed, N., Klensin, J., and T. Hansen, "Media Type
              Specifications and Registration Procedures", BCP 13,
              <http://www.rfc-editor.org/info/rfc6838>.
   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer
              Protocol (HTTP/1.1): Message Syntax and Routing",
              <http://www.rfc-editor.org/info/rfc7230>.
   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer
              Protocol (HTTP/1.1): Semantics and Content", RFC 7231,
              <http://www.rfc-editor.org/info/rfc7231>.
   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer
              Protocol (HTTP/1.1): Conditional Requests", RFC 7232,
              <http://www.rfc-editor.org/info/rfc7232>.
   [RFC7233]  Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,
              "Hypertext Transfer Protocol (HTTP/1.1): Range Requests",
              <http://www.rfc-editor.org/info/rfc7233>.
   [RFC7234]  Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,
              Ed., "Hypertext Transfer Protocol (HTTP/1.1): Caching",
              <http://www.rfc-editor.org/info/rfc7234>.
   [RFC7235]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer
              Protocol (HTTP/1.1): Authentication", RFC 7235,
              <http://www.rfc-editor.org/info/rfc7235>.
   [RFC7615]  Reschke, J., "HTTP Authentication-Info and Proxy-
              Authentication-Info Response Header Fields", RFC 7615,
              <http://www.rfc-editor.org/info/rfc7615>.
   [RFC7616]  Shekh-Yusef, R., Ed., Ahrens, D., and S. Bremer, "HTTP
              Digest Access Authentication", RFC 7616,
              <http://www.rfc-editor.org/info/rfc7616>.
   [RFC7617]  Reschke, J., "The 'Basic' HTTP Authentication Scheme",
              <http://www.rfc-editor.org/info/rfc7617>.
   [RFC7825]  Goldberg, J., Westerlund, M., and T. Zeng, "A Network
              Address Translator (NAT) Traversal Mechanism for Media
              Controlled by Real-Time Streaming Protocol (RTSP)",
              <http://www.rfc-editor.org/info/rfc7825>.
   [RTP-CIRCUIT-BREAKERS]
              Perkins, C. and V. Singh, "Multimedia Congestion Control:
              Circuit Breakers for Unicast RTP Sessions", Work in
              Progress, draft-ietf-avtcore-rtp-circuit-breakers-13,
              February 2016.
   [SMPTE-TC] Society of Motion Picture and Television Engineers, "ST
              12-1:2008 For Television -- Time and Control Code",
              DOI 10.5594/SMPTE.ST12-1.2008, February 2008,
              <http://ieeexplore.ieee.org/servlet/
              opac?punumber=7289818>.
   [TS-26234] 3rd Generation Partnership Project (3GPP), "Transparent
              end-to-end Packet-switched Streaming Service (PSS);
              Protocols and codecs", Technical Specification 26.234,
              Release 13, September 2015,
              <http://www.3gpp.org/DynaReport/26234.htm>.
23.2.  Informative References
   [ISO.13818-6.1995]
              International Organization for Standardization,
              "Information technology -- Generic coding of moving
              pictures and associated audio information - part 6:
              Extension for DSM-CC", ISO Draft Standard 13818-6:1998,
              October 1998,
              <http://www.iso.org/iso/home/store/catalogue_tc/
              catalogue_detail.htm?csnumber=25039>.
   [ISO.8601.2000]
              International Organization for Standardization, "Data
              elements and interchange formats - Information interchange
              - Representation of dates and times", ISO/IEC Standard
              8601, December 2000.
   [RFC791]   Postel, J., "Internet Protocol", STD 5, RFC 791,
              <http://www.rfc-editor.org/info/rfc791>.
   [RFC1123]  Braden, R., Ed., "Requirements for Internet Hosts -
              Application and Support", STD 3, RFC 1123,
              <http://www.rfc-editor.org/info/rfc1123>.
   [RFC2068]  Fielding, R., Gettys, J., Mogul, J., Frystyk, H., and T.
              Berners-Lee, "Hypertext Transfer Protocol -- HTTP/1.1",
              <http://www.rfc-editor.org/info/rfc2068>.
   [RFC2326]  Schulzrinne, H., Rao, A., and R. Lanphier, "Real Time
              Streaming Protocol (RTSP)", RFC 2326,
              <http://www.rfc-editor.org/info/rfc2326>.
   [RFC2663]  Srisuresh, P. and M. Holdrege, "IP Network Address
              Translator (NAT) Terminology and Considerations",
              <http://www.rfc-editor.org/info/rfc2663>.
   [RFC2974]  Handley, M., Perkins, C., and E. Whelan, "Session
              Announcement Protocol", RFC 2974, DOI 10.17487/RFC2974,
   [RFC3261]  Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston,
              A., Peterson, J., Sparks, R., Handley, M., and E.
              Schooler, "SIP: Session Initiation Protocol", RFC 3261,
              <http://www.rfc-editor.org/info/rfc3261>.
   [RFC3264]  Rosenberg, J. and H. Schulzrinne, "An Offer/Answer Model
              with Session Description Protocol (SDP)", RFC 3264,
              <http://www.rfc-editor.org/info/rfc3264>.
   [RFC3339]  Klyne, G. and C. Newman, "Date and Time on the Internet:
              <http://www.rfc-editor.org/info/rfc3339>.
   [RFC4145]  Yon, D. and G. Camarillo, "TCP-Based Media Transport in
              the Session Description Protocol (SDP)", RFC 4145,
              <http://www.rfc-editor.org/info/rfc4145>.
   [RFC4567]  Arkko, J., Lindholm, F., Naslund, M., Norrman, K., and E.
              Carrara, "Key Management Extensions for Session
              Description Protocol (SDP) and Real Time Streaming
              Protocol (RTSP)", RFC 4567, DOI 10.17487/RFC4567, July
              2006, <http://www.rfc-editor.org/info/rfc4567>.
   [RFC4588]  Rey, J., Leon, D., Miyazaki, A., Varsa, V., and R.
              Hakenberg, "RTP Retransmission Payload Format", RFC 4588,
              <http://www.rfc-editor.org/info/rfc4588>.
   [RFC4855]  Casner, S., "Media Type Registration of RTP Payload
              <http://www.rfc-editor.org/info/rfc4855>.
   [RFC4856]  Casner, S., "Media Type Registration of Payload Formats in
              the RTP Profile for Audio and Video Conferences",
              <http://www.rfc-editor.org/info/rfc4856>.
   [RFC5104]  Wenger, S., Chandra, U., Westerlund, M., and B. Burman,
              "Codec Control Messages in the RTP Audio-Visual Profile
              with Feedback (AVPF)", RFC 5104, DOI 10.17487/RFC5104,
   [RFC5245]  Rosenberg, J., "Interactive Connectivity Establishment
              (ICE): A Protocol for Network Address Translator (NAT)
              Traversal for Offer/Answer Protocols", RFC 5245,
              <http://www.rfc-editor.org/info/rfc5245>.
   [RFC5389]  Rosenberg, J., Mahy, R., Matthews, P., and D. Wing,
              "Session Traversal Utilities for NAT (STUN)", RFC 5389,
              <http://www.rfc-editor.org/info/rfc5389>.
   [RFC5583]  Schierl, T. and S. Wenger, "Signaling Media Decoding
              Dependency in the Session Description Protocol (SDP)",
              <http://www.rfc-editor.org/info/rfc5583>.
   [RFC5905]  Mills, D., Martin, J., Ed., Burbank, J., and W. Kasch,
              "Network Time Protocol Version 4: Protocol and Algorithms
              <http://www.rfc-editor.org/info/rfc5905>.
   [RFC6298]  Paxson, V., Allman, M., Chu, J., and M. Sargent,
              "Computing TCP's Retransmission Timer", RFC 6298,
              <http://www.rfc-editor.org/info/rfc6298>.
   [Stevens98]
              Stevens, W., Fenner, B., and A. Rudoff, "Unix Networking
              Programming, Volume 1: The Sockets Networking API (3rd
              Edition)", 1998.