| CPC H04N 21/812 (2013.01) [H04N 21/23424 (2013.01); H04N 21/2547 (2013.01); H04N 21/26241 (2013.01); H04N 21/44226 (2020.08); H04N 21/4532 (2013.01); H04N 21/858 (2013.01)] | 20 Claims |

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1. A method comprising:
receiving, from one or more computing devices associated with the one or more service providers, first information indicating a plurality of media units associated with private information and non-private information, wherein the non-private information is usable for secure distribution of the plurality of media units;
providing, to one or more content originators, the non-private information;
receiving, from a computing device associated a content originator of the one or more content originators and based on access to the non-private information, a request for at least one media inventory unit of the plurality of media units;
sending, based on the first information and the request, a proposal that fulfills the request; and
receiving, from the one or more computing devices, second information indicating acceptance and execution of the proposal.
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