International Conference on Information Technology: Computers and Communications An Efficient Finite-Field Convolution to Enhance the Performance of the Wavelet Cryptosystem on Handheld Devices Las Vegas, Nevada April 28-April 30 ISBN: 0-7695-1916-4
In this paper, we design a fast finite-field cyclic convolution algorithm to improve the speed of wavelet cryptosystems on handheld devices. We propose an efficient polynomial multiplication algorithm of degree 7 to design a bi-linear cyclic convolution of length 15 that is used in the wavelet cryptosystem. The number of multiplications of the bilinear cyclic convolution is significantly less than the prime factor and the direct method of convolution. We implemented both the wavelet cryptosystem of key length 256 and DES on a Palm OS platform. Our simulation results indicate that the wavelet cryptosystem is approximately 3.3 and 6.6 times faster than DES for encryption and decryption, respectively.
Citation:
Maneli Noorkami, Faramarz Fekri, "An Efficient Finite-Field Convolution to Enhance the Performance of the Wavelet Cryptosystem on Handheld Devices," itcc, pp.495, International Conference on Information Technology: Computers and Communications, 2003 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||