CPC H04M 3/42042 (2013.01) [H04M 3/382 (2013.01); H04W 4/14 (2013.01)] | 19 Claims |
1. A method, comprising:
receiving information pertaining to a call initiated by a caller device, wherein the information pertaining to the call comprises data related to (1) a phone number associated with a callee device, (2) device information associated with the caller device, and (3) a cryptographic element associated with the caller device;
performing a security determination based at least in part on the cryptographic element associated with the caller device comprised in the received information pertaining to the call; and
based at least in part on a result of the security determination performed based at least in part on the cryptographic element associated with the caller device, transmitting, using a cellular network, a notification directed to the callee device.
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