6.3.2. Initial Contents

The table below contains the initial contents of the "HTTP Signature Metadata Parameters" registry. Each row in the table represents a distinct entry in the registry.

  +=========+===============================+=============+
  | Name    | Description                   | Reference   |
  +=========+===============================+=============+
  | alg     | Explicitly declared signature | Section 2.3 |
  |         | algorithm                     | of RFC 9421 |
  +---------+-------------------------------+-------------+
  | created | Timestamp of signature        | Section 2.3 |
  |         | creation                      | of RFC 9421 |
  +---------+-------------------------------+-------------+
  | expires | Timestamp of proposed         | Section 2.3 |
  |         | signature expiration          | of RFC 9421 |
  +---------+-------------------------------+-------------+
  | keyid   | Key identifier for the        | Section 2.3 |
  |         | signing and verification keys | of RFC 9421 |
  |         | used to create this signature |             |
  +---------+-------------------------------+-------------+
  | nonce   | A single-use nonce value      | Section 2.3 |
  |         |                               | of RFC 9421 |
  +---------+-------------------------------+-------------+
  | tag     | An application-specific tag   | Section 2.3 |
  |         | for a signature               | of RFC 9421 |
  +---------+-------------------------------+-------------+

       Table 3: Initial Contents of the HTTP Signature
                 Metadata Parameters Registry

6.3.2. Initial Contents​

6.3.2. Initial Contents