DIGITAL SIGNATURE-OVER-VOICE FOR CALLER ID VERIFICATION

摘要

In an approach to caller ID verification by digital signature, a computing device receives caller ID and URL information associated with a call. The computing device retrieves a digital signature based on the URL. The computing device retrieves public key information associated with the caller. The computing device performs a digital signature assessment based on the public key information in order to ascertain the validity of the caller ID information. The computing device performs one or more actions based on the digital signature assessment.

主权项

1. A method for verifying an identity of a caller, comprising:
receiving caller ID and URL information associated with a call; retrieving a digital signature associated with the caller; retrieving public key information associated with the caller; performing a digital signature assessment based on the public key information; and performing one or more actions based on the digital signature assessment.