Dynamic key exchange for moving target
Low power devices are able to utilize encryption in communication. Low power devices typically cannot send/receive large amounts of data since sending/receiving more data uses more power. Implementing a key exchange with a small encrypted payload enables secure communication between the devices. A one-way data stream is implemented. The one-way data stream is able to be encrypted. The dynamic key exchange is able to be used for a moving target.
1. A method comprising:
performing a key exchange between a device and each receiver of a plurality of receivers; and
sending, with the device, a communication to each receiver of the plurality of receivers, wherein the device is configured to switch to a receiver of the plurality of receivers based on movement of the device, further wherein the key exchange between the device and the receiver of the plurality of receivers occurs when a second speed of the receiver of the plurality of receivers is greater than a first speed of a previous receiver of the plurality of receivers.
2. The method of claim 1 further comprising pre-registering, or dynamically registering with a secure key exchange, the device and/or the plurality of receivers with an authentication server.
3. The method of claim 2 wherein performing the key exchange utilizes the authentication server.
4. The method of claim 3 wherein the authentication server is configured to perform computations to perform the key exchange.
5. The method of claim 4 wherein performing the computations includes sending a decrypted communication to the receiver.
6. The method of claim 2 wherein pre-registering the device and/or the plurality of receivers with the authentication server includes storing device identification information.
7. The method of claim 1 wherein the key exchange between the device and a receiver of the plurality of receivers occurs when a signal between the device and the receiver is above a threshold.
8. The method of claim 1 wherein the device comprises a mobile phone, an autonomous vehicle, or an Internet of Things device.
9. A server device comprising:
a memory for storing an application, the application configured for:
pre-registering, or dynamically registering with a secure key exchange, a device and/or a plurality of receivers;
assisting with performing a key exchange between the device and each receiver of a plurality of receivers, further wherein the key exchange between the device and the receiver of the plurality of receivers occurs when a second speed of the receiver of the plurality of receivers is greater than a first speed of a previous receiver of the plurality of receivers; and
sending decryption information to each receiver of the plurality of receivers; and
a processor configured for processing the application.
10. The server device of claim 9 wherein the application is further configured to perform computations to perform the key exchange.
11. The server device of claim 10 wherein the application is further configured to send a decrypted communication to the device and/or a receiver of the plurality of receivers.
12. The server device of claim 9 wherein pre-registering the device and/or the plurality of receivers includes storing device identification information.
13. The server device of claim 9 wherein the key exchange between the device and a receiver of the plurality of receivers occurs when a signal between the device and a receiver of the plurality of receivers.
14. A system comprising:
a plurality of receivers;
a device configured for sending a communication to each receiver of the plurality of receivers, wherein the device is configured to switch to a receiver of the plurality of receivers based on movement of the device, wherein sending the communication includes performing a key exchange; and
an authentication server configured for performing computations to perform the key exchange, further wherein the key exchange between the device and the receiver of the plurality of receivers occurs when a second speed of the receiver of the plurality of receivers is greater than a first speed of a previous receiver of the plurality of receivers.
15. The system of claim 14 wherein the authentication server is configured for pre-registering, or dynamically registering with a secure key exchange, the device and/or the plurality of receivers.
16. The system of claim 15 wherein pre-registering the device and/or the plurality of receivers with the authentication server includes storing device identification information.
17. The system of claim 14 wherein performing the computations includes sending a decrypted communication from the authentication server to the receiver.
18. The system of claim 14 wherein the key exchange between the device and a receiver of the plurality of receivers occurs when a signal between the device and the receiver is above a threshold.
19. The system of claim 14 wherein the device comprises a mobile phone, an autonomous vehicle, or an Internet of Things device.
20. The system of claim 14 wherein each of the plurality of receivers is stationary.