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                                                                     Privacy Pass

Created
        2023-11-17

Last Updated
        2024-07-12

Available Formats
        [IMG]
        XML [IMG]
        HTML [IMG]
        TXT

Registry Included Below

  • Privacy Pass Token Types

Privacy Pass Token Types

Registration Procedure(s)

             Specification Required


Expert(s)

             Tommy Pauly, Chris Wood


Reference
        [RFC 9577]

Available Formats
        [IMG]
        CSV

    Value         Name       Token    Token Key Encoding  TokenChallenge  Publicly   Public  Private  Nk  Nid   Change   Reference                Notes
                           Structure                        Structure    Verifiable Metadata Metadata         Controller
0x0000        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
                           As
                           defined   Serialized using                                                                    [RFC
              VOPRF(P-384, in        SerializeElement     As defined in                                                  9578,
0x0001        SHA-384)     [Section  ([Section 2.1 of RFC [Section 2.1   N          N        N        48  32  IETF       Section
                           2.2 of    9497]).              of RFC 9577].                                                  5]
                           RFC
                           9577].
                           As        Serialized as a
                           defined   DER-encoded                                                                         [RFC      The RSABSSA-SHA384-PSS-Deterministic
              Blind RSA    in        SubjectPublicKeyInfo As defined in                                                  9578,     and
0x0002        (2048-bit)   [Section  (SPKI) object using  [Section 2.1   Y          N        N        256 32  IETF       Section   RSABSSA-SHA384-PSSZERO-Deterministic
                           2.2 of    the RSASSA-PSS OID   of RFC 9577].                                                  6]        variants are supported.
                           RFC       [RFC 5756].
                           9577].
0x0003-0x02A9 Unassigned
0x02AA        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x02AB-0x1131 Unassigned
0x1132        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x1133-0x2E95 Unassigned
0x2E96        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x2E97-0x3CD2 Unassigned
0x3CD3        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x3CD4-0x4472 Unassigned
0x4473        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x4474-0x5A62 Unassigned
0x5A63        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x5A64-0x6D31 Unassigned
0x6D32        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x6D33-0x7F3E Unassigned
0x7F3F        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x7F40-0x8D06 Unassigned
0x8D07        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x8D08-0x916A Unassigned
0x916B        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0x916C-0xA6A3 Unassigned
0xA6A4        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xA6A5-0xBEAA Unassigned
0xBEAB        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xBEAC-0xC3F2 Unassigned
0xC3F3        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xC3F4-0xDA41 Unassigned
0xDA42        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xDA43-0xE943 Unassigned
0xE944        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xE945-0xF056 Unassigned
0xF057        RESERVED     Random    Random bytes         Random bytes   N/A        N/A      N/A      N/A N/A IETF       [RFC
                           bytes                                                                                         9577]
0xF058-0xFFFF Unassigned

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