Patent ID: 11943502
Assignee: SYNAMEDIA LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A non-transitory memory storing one or more programs, which, when executed by a controller of a server cause the server to:
obtain, from the non-transitory memory, a security profile associated with a first device, a second device paired with the first device, and a user;
locate a first device key for the first device and a second device key for the second device; and
regulate user access to a channel during an entitlement period, including:
determining a first security ranking of the first device and a second security ranking of the second device based on the security profile;
assigning a first subset of service keys to be encrypted with the first device key and a second subset of service keys to be encrypted with the second device key based on the first security ranking and the second security ranking;
generating a first subset of encrypted service keys by encrypting the first subset of service keys with the first device key and generating a second subset of encrypted service keys by encrypting the second subset of service keys with the second device key; and
transmitting the first subset of encrypted service keys to the first device and the second subset of encrypted service keys to the second device.