MEMORY DEVICE AND MANAGED MEMORY SYSTEM WITH WIRELESS DEBUG COMMUNICATION PORT AND METHODS FOR OPERATING THE SAME
A memory device implements a method of communication over a wireless medium utilizing an antenna embedded in the memory device. The memory device includes a wireless component that authenticates an external device by verifying a credential structure received from the external device over the wireless medium, responds to a request for a secure communication channel from the external device with a symmetric key, and establishes the secure communication channel with the debugging device over the wireless medium, and servicing requests from the external device to access debugging, testing, and diagnostics data of the memory device.
1 . A method of communication over a wireless medium utilizing an antenna embedded in a memory device executed by a wireless component of the memory device, the method comprising:
authenticating an external device by verifying a credential structure received from the external device over the wireless medium;
responding to a request for a secure communication channel from the external device with a symmetric key;
establishing the secure communication channel with a debugging device over the wireless medium; and
servicing requests from the external device to access data collected on operation of the memory device.
2 . The method of claim 1 , further comprising:
responding to a challenge message from the external device with a digitally signed challenge structure and media access control address.
3 . The method of claim 1 , further comprising:
generating a credential structure including a media access control address; and
sending the credential structure to the external device.
4 . The method of claim 1 , further comprising:
verifying a received media access control address of the external device to verify an identify of the external device.
5 . The method of claim 1 , further comprising:
encrypting the symmetric key to be sent to the external device.
6 . The method of claim 1 , further comprising:
driving the secure channel over the wireless medium using the antenna embedded in memory components of the memory device or in a printed circuit board of the memory device.
7 . A system comprising:
a memory component; and
a processing device, coupled to the memory component, the processing device comprising a controller and a wireless component configured to establish a secured communication channel with an external device over a wireless medium and to service requests for data collected by the controller for a memory component operation.
8 . The system of claim 7 , wherein the wireless component is further to authenticate an external device by verifying a credential structure received from the external device over the wireless medium.
9 . The system of claim 7 , wherein the wireless component comprises a transmitter to drive an antenna to transmit encrypted data over the wireless medium.
10 . The system of claim 7 , wherein the wireless component comprises a receiver to detect a signal over an antenna to receive the requests from the external device.
11 . The system of claim 7 , wherein the wireless component is further to respond to a challenge message from the external device with a digitally signed challenge structure and media access control address.
12 . The system of claim 7 , wherein the wireless component is further to generate a credential structure comprising a media access control address, and to send the credential structure to the external device.
13 . The system of claim 7 , wherein the wireless component is further to verify a received media access control address of the external device to verify an identify of the external device.
14 . The system of claim 7 , wherein the wireless component is further to encrypt a symmetric key to be sent to the external device.
15 . The system of claim 7 , wherein the system comprises an antenna embedded in the memory component or in a printed circuit board of the memory device.
16 . A system comprising:
a memory component; and
a controller, coupled to the memory component, to manage access to data in the memory component; and
a wireless component coupled to the controller, the wireless component comprising a receiver to receive requests for data collected by the controller for a memory component operation from an external device over a wireless medium, and a transmitter to transmit requested data to the external device.
17 . The system of claim 16 , further comprising:
an antenna embedded in the memory component and coupled to the receiver and transmitter.
18 . The system of claim 16 , further comprising:
an antenna on a printed circuit board of the system, the wireless component and controller mounted on the printed circuit board.
19 . The system of claim 16 , wherein the wireless component is further to encrypt the requested data using a symmetric key.
20 . The system of claim 16 , wherein the wireless component authenticates the external device.