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This paper proposes a wireless communication system for secure transmission of data. Bluetooth is used as the wireless communication medium due to its low-cost and low-power consumption features. Advanced encryption standard (AES) protocol is implemented for the security reason over Bluetooth stack. RC10 prototyping board with Xilinx XC3S1500L-4-FG320 device has been used for the hardware evaluation...
The security of digital images attracts much attention recently. For images the transformation can be implemented at two levels, the first one consists of the pixel value permutation and the second one consists of position permutation. In this paper, we propose an encryption scheme for digital images with new pixel position permutation method based on Evolvable Hardware (EHW). In this work, we use...
In this manuscript, we describe a fully pipelined single chip architecture for implementing a new simultaneous image compression and encryption method suitable for real-time applications. The proposed method exploits the DCT properties to achieve the compression and the encryption simultaneously. First, to realize the compression, 8-point DCT applied to several images are done. Second, contrary to...
This paper discusses a biometric encryption system using fuzzy vault scheme implemented on FPGA development board. Cryptographic algorithms are very secure overall but have a weak point in terms of the storage of the crypto keys. Biometric authentication systems have many exploitable weak points that can be used to compromise the system. Biometric encryption is a security scheme that combines strong...
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