Headphones with timing capability and enhanced security
An audio device, such as a headphone, that can create, maintain and use secure data. The secure data can include an amount of time that the user has used the audio device and/or an amount of time allocated to the user. When the amount of time the user has used the audio device exceeds the amount of time allocated to the user, the audio device can stop emitting the audio. The secure data can also include a hearing profile of the user, which ca uniquely identify the user. The secure data associated with the headphone can be encrypted to prevent tampering.
1. A headphone comprising:
an audio emitter to emit an audio;
a memory configured to store a user identification (ID) and a hearing profile associated with an authorized user;
a sensor configured to measure a first hearing profile of a user, wherein the sensor is configured to measure optoacoustic (OAE) emissions; and
a processor configured to:
authenticate the user based on a comparison of the first hearing profile with the stored hearing profile associated with the authorized user; and
enable the audio emitter to emit the audio based on the authentication of the user indicating that the user is the authorized user.
2. The headphone of claim 1 , wherein the memory is further configured to store encrypted personally identifiable information associated with the authorized user.
3. The headphone of claim 2 , wherein the personally identifiable information comprises credit card data.
4. The headphone of claim 1 , wherein the hearing profile comprises a perceived frequency and a perceived amplitude responsive to a received frequency and a received amplitude.
5. The headphone of claim 1 , wherein the memory is configured store a unique encryption key.
6. The headphone of claim 1 , wherein the processor is further configured to encrypt a communication between the memory and the processor using a unique encryption key.
7. The headphone of claim 1 , wherein the processor is further configured to stop emitting audio after an amount of time allocated to the user has been exceeded.
8. A method of authenticating a headphone comprising an audio emitter to emit an audio, said method comprising:
storing, in a memory of the headphone, a user identification (ID) and a hearing profile associated with an authorized user;
measuring, with a sensor, optoacoustic emissions (OAE) corresponding to a first hearing profile of a user;
authenticating, with a processor, the user based on a comparison of the first hearing profile with the stored hearing profile associated with the authorized user; and
enabling, with the processor, the audio emitter to emit the audio based on the authentication of the user indicating that the user is the authorized user.
9. The method of claim 8 , further comprising storing encrypted personally identifiable information associated with the authorized user.
10. The method of claim 9 , wherein the personally identifiable information comprises credit card data.
11. The method of claim 8 , wherein the hearing profile comprises a perceived frequency and a perceived amplitude responsive to a received frequency and a received amplitude.
12. The method of claim 8 , further comprising storing a unique encryption key.
13. The method of claim 8 , further comprising encrypting a communication within the headphone using a unique encryption key.
14. The method of claim 8 , further comprising stopping emission of audio after an amount of time allocated to the user has been exceeded.