Omar Nibouche

Learn More
In this paper, we propose a solution for the problem of rotated partial shoeprint retrieval, based on the combined use of local points of interest and SIFT descriptor. Once the generated features are encoded using SIFT descriptor, matching is carried out using RANSAC to estimate a transformation model and establish the number of its inliers which is then(More)
a r t i c l e i n f o a b s t r a c t In this paper, a new and simple palmprint recognition solution based on sparse representation is suggested. It is shown that when the aim is to recover a palmprint from a limited number of observations as a linear combination of measurements of the same palmprint class, the ensuing representation in intrinsically very(More)
This paper presents different architectures in FPGA based implementations of a public key crypto algorithm RSA algorithm. A hardware-based cryptographic system is preferred as it provides better security, integrity and is resistant to power analysis attacks [1]. After the complete cryptosystem is simulated in VERILOG [8] and synthesized for specific XILINX(More)
Although FPGA technology offers the potential of designing high performance systems at low cost, its programming model is prohibitively low level. To allow a novice signal/image processing end-user to benefit from this kind of devices, the level of design abstraction needs to be raised. This approach will help the application developer to focus on(More)
Although FPGA technology oflers the potential of designing high performance systems at low cost for a wide range of applications, its programming model is prohibitively low level requiring either4 dedicated FPGA-experienced programmer or basics digital design knowledge. To allow a signaUimage processing end-user to benefit from this kind of devices, the(More)