Patent ID: 11902601
Assignee: CAPITAL ONE SERVICES, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. An apparatus, comprising:
a memory comprising code; and
a processor coupled with the memory the processor to perform operations based upon execution of the code, the operations to:
receive a media file to be authenticated, wherein the media file is to be authenticated as unaltered and owned by a source of the media file; wherein the media file comprises intra-frames;
generate a resulting hash value from the media file by applying a hash function of the received media file;
cause a search of a blockchain platform for a transaction including an original media file hash that matches the resulting hash value generated from the media file;
based on a result of the search, generate an indication that the media file is unaltered or owned by the source of the media file;
extract intra-frames from the media file;
apply the hash function to a respective extracted intra-frame to generate an intra-frame hash value for the respective extracted intra-frame; and
insert the intra-frame hash value for the respective extracted intra-frame into a message to be uploaded with the original media file hash in the transaction.