Patent ID: 11876903
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for decentralized broadcasting encryption, the method comprising:
incorporating, by a processor, one or more keys in a media, wherein the one or more keys are each associated with a specific instance, wherein the specific instance is a time related instance, wherein the time related instance allows access to a specific feature of a content of the media at a certain time, and wherein the one or more keys are further included in a blockchain;
identifying that a first specific instance has been encountered;
providing a first key associated with the first specific instance, wherein the first key is a media key, and wherein the media key is a function of a substitute key and a correction key, wherein the substitute key enables determining access to the media and the correction key enables access to the media at the certain time; and
determining to allow access to the content of the media.