System and method for hindering a cold boot attack

1. A method for hindering a cold boot attack on a user equipment (UE), wherein the UE comprises a processor configured to implement the method, the method comprising:

in response to determining that a temperature of one or more memory components of the UE fall below a threshold, executing prioritized security procedures, wherein the prioritized security procedures comprise:

creating a message indicating a vulnerability to a cold boot attack on the UE;

encrypting the message using a transport key stored on the UE;

erasing the transport key in response to encrypting the message, thereby preventing the UE from conducting subsequent secure communication sessions on a network; and

notifying a back end system by sending the encrypted message to the back end system, in response to erasing the transport key.

2. The method of claim 1 , wherein the prioritized security procedures comprise securing the UE.

3. The method of claim 2 , wherein securing the UE comprises, in response to erasing the transport key, erasing one or more of a content protection key, passwords, messages, private keys, and remaining data.

4. The method of claim 3 , wherein the erasing is prioritized to be executed in the following order: the content protection key, the passwords, the messages, the private keys, and the remaining data.

5. The method of claim 3 , wherein the notifying the back end system is executed concurrently with the erasing of one or more of the content protection key, the passwords, the messages, the private keys, and the remaining data.

6. The method of claim 1 , wherein the message further comprises a location of the UE.

7. The method of claim 2 , wherein the prioritized security procedures further comprises notifying one or more peripheral devices connected to the UE to enable the one or more peripheral devices to erase keys and data stored on the one or more peripheral devices.

8. A user equipment (UE), comprising:

a temperature sensor; and

memory storing instructions executable by a processor and configured such that when executed, cause the processor to execute prioritized security procedures responsive to the temperature sensor detecting that a temperature of one or more memory components of the UE fall below a threshold, wherein the prioritized security procedures comprise:

creating a message indicating a vulnerability to a cold boot attack on the UE;

encrypting the message using a transport key stored on the UE;

erasing the transport key in response to encrypting the message, thereby preventing the UE from conducting subsequent secure communication sessions on a network; and

notifying a back end system by sending the encrypted message to the back end system, in response to erasing the transport key.

9. The UE of claim 8 , wherein the prioritized security procedures comprise securing the UE.

10. The UE of claim 9 , wherein the prioritized security procedures further comprise notifying one or more peripheral devices connected to the UE and disabling the UE from booting.

11. The UE of claim 10 , wherein the notifying one or more peripheral devices connected to the UE and the disabling the UE from booting are executed subsequent to the notifying the back end system and the securing the UE.

12. The UE of claim 9 , wherein the securing the UE comprises, in response to erasing the transport key, erasing a content protection key, passwords, messages, private keys, and remaining data.

13. The UE of claim 12 , wherein the erasing is prioritized to be executed in the following order: the content protection key, the passwords, the messages, the private keys, and the remaining data.

14. The UE of claim 12 , wherein the notifying the back end system is executed concurrently with the erasing of one or more of the content protection key, the passwords, the messages, the private keys, and the remaining data.

15. The UE of claim 8 , wherein the message to the back end system comprises a location of the UE.