CPC H04L 9/0833 (2013.01) [H04L 9/085 (2013.01); H04L 9/0861 (2013.01); H04L 9/3239 (2013.01); H04L 9/50 (2022.05)] | 20 Claims |
1. A device, comprising:
a processing system including a processor; and
a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising:
receiving an international call;
selecting a next carrier to handoff the international call;
generating a call data record (CDR) for the handoff to the next carrier;
encrypting the CDR using a call encryption key, thereby creating an encrypted CDR;
encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR;
recording the double encrypted CDR to a blockchain; and
sending the call encryption key to the next carrier.
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