Decoupled custom event system based on ephemeral tokens for enabling secure custom services on a digital audio stream

A system comprising:

• one or more processors
• a non-transitory computer readable storage medium comprising stored instructions for securing session data, that when executed by the one or more processors, cause the one or more processors to:
• receive, by a device, a session identifier from a streaming system, the session identifier identifying a user session with the streaming system;
• receive, by the device, a first message from the streaming system, the first message encrypted based on an ephemeral token that is generated based on a hash of the session identifier and a timestamp at which an insertable content item was presented to the user in a content stream by the streaming system;
• determine, by the device, a range of times that include a current time as indicated by the timestamp;
• generate, by the device, a plurality of different hash values, each different hash value generated by hashing a different timestamp of a plurality of different timestamps with the session identifier, each different timestamp being within the range of times, wherein the plurality of different timestamps within the range of times are used to generate the plurality of different hash values;
• attempt, by the device, to decrypt the first message by comparing each of the plurality of different hash values to a hash of the token;
• determine, by the device, from the comparing, a matching hash value of the plurality of different hash values that matches the hash of the token;
• decrypt, by the device, the first message using the matching hash value;
• extracting, by the device, a session identifier of the insertable content item from the decrypted message;
• and
• transmit, by the device, a second message to an enabling system, the second message including instructions for execution by the enabling system to execute one or more operations with the identified insertable content item.

A non-transitory computer readable storage medium comprising stored instructions for securing session data, the instructions that when executed by one or more processors cause the one or more processors to:

• receive, by a device, a session identifier from a streaming system, the session identifier identifying a user session with the streaming system;
• receive, by the device, a first message from the streaming system, the first message encrypted based on an ephemeral token that is generated based on a hash of the session identifier and a timestamp at which an insertable content item was presented to the user in a content stream by the streaming system;
• determine, by the device, a range of times that include a current time as indicated by the timestamp;
• generate, by the device, a plurality of different hash values, each different hash value generated by hashing a different timestamp of a plurality of different timestamps with the session identifier, each different timestamp being within the range of times, wherein the plurality of different timestamps within the range of times are used to generate the plurality of different hash values;
• attempt, by the device, to decrypt the first message by comparing each of the plurality of different hash values to a hash of the token;
• determine, by the device, from the comparing, a matching hash value of the plurality of different hash values that matches the hash of the token;
• decrypt, by the device, the first message using the matching hash value;
• extracting, by the device, a session identifier of the insertable content item from the decrypted message;
• and
• transmit, by the device, a second message to an enabling system, the second message including instructions for execution by the enabling system to execute one or more operations with the identified insertable content item.