(RFC 6030 published October 2010, subtype last updated October 2010) MIME media type name: application MIME subtype name: pskc+xml Required parameters: There is no required parameter. Optional parameters: charset Indicates the character encoding of enclosed XML. Encoding considerations: Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [RFC3023], Section 3.2. Security considerations: Please refer to Section 13 of RFC 6030. Interoperability considerations: None Published specification: RFC 6030. Applications which use this media type: This media type is being used as a symmetric key container format for transport and provisioning of symmetric keys (One-Time Password (OTP) shared secrets or symmetric cryptographic keys) to different types of strong authentication devices. As such, it is used for key provisioning systems. Additional information: Magic Number: None File Extension: .pskcxml Macintosh file type code: 'TEXT' Personal and email address to contact for further information: Philip Hoyer, Philip.Hoyer&actividentity.com Intended usage: LIMITED USE Restrictions on usage: None Author: This specification is a work item of the IETF KEYPROV working group, with mailing list address . Change controller: The IESG