ATIS 1000085.v002

Signature-based handling of Asserted information using toKENs (SHAKEN): SHAKEN Support of "div" PASSporT

The Alliance for Telecommunications Industry Solutions, 09/01/2020

Publisher: ATIS

File Format: PDF

$134.00$269.38

Description

Published:01/09/2020

Pages:29

File Size:1 file , 2.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

The base SHAKEN specification provides replay-detection mechanisms to identify cases where a malicious entity attempts to masquerade as another user by replaying parts of a legitimate INVITE request. However, these mechanisms don't cover cases where the INVITE is replayed within the short time freshness window. This technical report describes how the mechanisms defined by draft-ietf-stir-passport-divert [Ref 4] can be integrated within the SHAKEN framework to close this replay attack window.

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