WIRELESS MEMORY DEVICE AUTHENTICATION
2 Assignments
0 Petitions
Accused Products
Abstract
A system for wireless memory device authentication is provided, wherein a communications device receives a certified public key from a wireless memory device. The communications device validates the public key and sends a challenge to the wireless memory device. The wireless memory device sends a signature to the communications device and the communications device validates the signature in order to authenticate the wireless memory device.
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Citations
28 Claims
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1-17. -17. (canceled)
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18. A communications device comprising:
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a first memory unit; a first input/output interface; and at least one first processor configured to; receive a certified public key from a wireless memory device; validate the public key; send a challenge to the wireless memory device; receive a signature from wireless memory device; and
tovalidate the signature in order to authenticate the wireless memory device. - View Dependent Claims (19, 20)
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21. A wireless memory device comprising:
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a second memory unit; a second input/output interface; and at least one second processor configured to; receive a challenge from a communications device; form a signature from a private key based on the challenge; send the signature to a communications device; and
todestroy the private key. - View Dependent Claims (22, 23, 24, 25)
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26. A method comprising:
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receiving a certified public key from a wireless memory device; validating the public key; sending a challenge to the wireless memory device; receiving a signature from the wireless memory device; and validating the signature in order to authenticate the wireless memory device. - View Dependent Claims (27, 28)
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Specification