(RFC 5698 published November 2009, subtype last updated November 2009) Type name: application Subtype name: dssc+der Required parameters: none Optional parameters: none Encoding considerations: binary Security considerations: See Section 7 of this document. Interoperability considerations: none Published specification: This document. Applications that use this media: Applications for long-term archiving of signed data, applications for signing data / verifying signed data, and applications for encrypting / decrypting data. Additional information: Magic number(s): none File extension(s): .dssc Macintosh file type code: none Object Identifiers: none Person to contact for further information: Thomas Kunz (thomas.kunz&sit.fraunhofer.de) Intended usage: COMMON Restrictions on usage: none Author/Change controller: IETF