METHOD, SYSTEM AND MEDIUM FOR ANALOG ENCRYPTION IN A FLASH MEMORY
First Claim
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1. A method performed by a memory controller comprising:
- encrypting input data using a base key and an auxiliary key, wherein decryption of the encrypted input data requires the auxiliary key, and wherein the auxiliary key is only recoverable based on obtaining encrypted input data containing no errors; and
causing the encoded input data to be stored in a memory.
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Abstract
A system and method for analog encryption and decryption, in which the encryption and encoding processes are interrelated, such that by failing to decrypt the retrieved data, decryption fails.
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Citations
14 Claims
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1. A method performed by a memory controller comprising:
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encrypting input data using a base key and an auxiliary key, wherein decryption of the encrypted input data requires the auxiliary key, and wherein the auxiliary key is only recoverable based on obtaining encrypted input data containing no errors; and causing the encoded input data to be stored in a memory. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A memory controller configured to:
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encrypt input data using a base key and an auxiliary key, wherein decryption of the encrypted input data requires the auxiliary key, and wherein the auxiliary key is only recoverable based on obtaining encrypted input data containing no errors; and cause the encoded input data to be stored in a memory. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification