Internet Assigned Numbers Authority

                                               Session Description Protocol (SDP) Security Descriptions

   Created
           2005-09-21

   Last Updated
           2015-12-11

   Available Formats
           [IMG]
           XML [IMG]
           HTML [IMG]
           Plain text

   Registries included below

     * Key Methods
     * Media Stream Transports
     * SRTP Crypto Suite Registrations
     * SRTP Session Parameters

Key Methods

   Registration Procedure(s)

 Standards Action

   Reference
           [RFC4568]

   Available Formats
           [IMG]
           CSV

   Key Methods Reference
   inline      [RFC4568]

Media Stream Transports

   Registration Procedure(s)

 Standards Action

   Reference
           [RFC4568]

   Note

 Each Media Stream Transport registry must contain a crypto-suite and session parameter registry.

   Available Formats
           [IMG]
           CSV

   Media Stream Transport Name Supported Key Methods Reference
   SRTP                        inline                [RFC4568]

SRTP Crypto Suite Registrations

   Registration Procedure(s)

 Standards Action

   Reference
           [RFC4568]

   Available Formats
           [IMG]
           CSV

       Crypto Suite Name     Reference
   AES_CM_128_HMAC_SHA1_80   [RFC4568]
   AES_CM_128_HMAC_SHA1_32   [RFC4568]
   F8_128_HMAC_SHA1_80       [RFC4568]
   SEED_CTR_128_HMAC_SHA1_80 [RFC5669]
   SEED_128_CCM_80           [RFC5669]
   SEED_128_GCM_96           [RFC5669]
   AES_192_CM_HMAC_SHA1_80   [RFC6188]
   AES_192_CM_HMAC_SHA1_32   [RFC6188]
   AES_256_CM_HMAC_SHA1_80   [RFC6188]
   AES_256_CM_HMAC_SHA1_32   [RFC6188]
   AEAD_AES_128_GCM          [RFC7714]
   AEAD_AES_256_GCM          [RFC7714]

SRTP Session Parameters

   Registration Procedure(s)

 Standards Action

   Reference
           [RFC4568]

   Available Formats
           [IMG]
           CSV

      Parameter Name    Reference
   KDR                  [RFC4568]
   UNENCRYPTED_SRTP     [RFC4568]
   UNENCRYPTED_SRTCP    [RFC4568]
   UNAUTHENTICATED_SRTP [RFC4568]
   FEC_ORDER            [RFC4568]
   FEC_KEY              [RFC4568]
   WSH                  [RFC4568]

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