name: SHAKEN
full_form: Signature-based Handling of Asserted information using toKENs
context: Call-Info headers containing possible RCD data or eCNAM data, and the result of the PASSporT verification. In the above paragraphs, a validation result (i.e. result of all PASSporT verification) is included means a "verstat" parameter within the P-Asserted Identity header is included in the outgoing SIP INVITE. The following table contains parameters, with IRITargetIdentifier, generated by the IRI-POI. Table 7.11.2.3-1: Payload for STIRSHAKENSignatureValidation record When the termination network performs SHAKEN verification, one of the following values shall be assigned to the SHAKEN validation result parameter as part of the display information: "TN-Validation-Passed", "TN-Validation-Failed", or "No-TN-Validation". In case of TN-Validation-Failed, the SHAKEN failure status code shall be present and coded as an integer. The SHAKEN failure status codes are at least, according to RFC 8224 and to IANA Session Initiation Protocol (SIP) Parameters [75]: - 403 "Stale Date" response code is
description: SHAKEN is a procedure for signature-based handling of asserted information using tokens, specifically designed for validating caller identity in SIP networks. It involves the verification of PASSporT and the generation of a SHAKEN validation result parameter.
explanation: The context describes SHAKEN as a process involving signature validation, token generation, and the assignment of specific values to indicate the outcome of the verification process. This matches the definition of a procedure in the telecommunications domain.
section_title: 7.11.2.3	Signature validation
biotag_Context: O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,B-Specification,O,O,O,B-Organization,B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O