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Design of Hard Disk Data Encryption System and Its Implementation Using FPGA

Xin Zhang

Abstract

The design of hard disk data encryption system based on FPGA is presented.The hard disk data encryption system supports DES,3DES,AES and other kinds of symmetry-key encryption algorithms designed by users themselves.According to the structure of the system,direct-embedded hard disk data encryption card is implemented,and its encryption speed for DES is 200Mbps.

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Available abstract

Key concepts: Encryption, Computer science, Disk encryption, Disk encryption hardware, Disk encryption theory, Filesystem-level encryption, Field-programmable gate array, 40-bit encryption