Synchronous content presentation

An Edge server device, comprising:

• a processor configured with processor-executable instructions to:
• receive in an Edge server device a decryption key for an encrypted content segment that is or will be delivered to a plurality of wireless devices over a wireless communication network;
• and
• send the decryption key for the encrypted content segment from the Edge server device to the plurality of wireless devices after the encrypted content segment has been received by the plurality of wireless devices in a manner that enables the plurality of wireless devices to decrypt the encrypted content segment approximately simultaneously.

A method performed by a processor of a wireless device for receiving content over a wireless communication network and rendering the content within a time window, comprising:

• receiving an encrypted content segment from the wireless communication network;
• receiving a decryption key for the encrypted content segment from an Edge server device, wherein the decryption key is received after reception of the encrypted content segment;
• and
• decrypting the encrypted content segment to render a decrypted content segment using the received decryption key after receiving the decryption key.

A wireless device, comprising:

• a processor configured with processor-executable instructions to:
• receive an encrypted content segment from a wireless communication network;
• receive a decryption key for the encrypted content segment from an Edge server device, wherein the decryption key is received after reception of the encrypted content segment;
• and
• decrypt the encrypted content segment to render a decrypted content segment using the received decryption key after receiving the decryption key.