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The security on many public key encryption schemes relied on the intractability of finding the integer factoring problem such as RSA scheme. However, there are great deals of researches concerning the RSA factoring modulus compared with the other type of attack the RSA scheme. So the need for more methods of attacks other than RSA factoring modulus to obtain an efficient and faster algorithm to solve...
In this paper, we propose an efficient RSA public key encryption scheme, which is improved version of original RSA scheme. The proposed RSA encryption scheme is based on linear group over the ring of integer mod a composite modulus n which is the product of two distinct prime numbers. In the proposed scheme the original message and the encrypted message are h x h square matrices with entities in z...
An efficient digital multisignature scheme is suggested which enhance the Kiesler-Harn's scheme. The suggested scheme has no bit expansion, in which every signer has the RSA modulus with the same bit length and the same most significant b bits pattern. In addition, the new algorithm has no limitations in signing order and in fact is more efficient than the Kiesler-Harn's multisignature algorithm
In this work we utilize the Finite-Difference Time Domain (FDTD) Method coupled to a full band, particle-based simulator to solve for the total Lorentz force. Replacing a traditional Poisson solver with a more robust electromagnetics (EM) solver allows us to accurately account for radiated losses and provides a useful tool for investigating the near and far-field radiation patterns inherent in modern...
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