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6.550  Articles
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Public key cryptosystems are secure only when the authenticity of the public key is assured. Shao proposeda new scheme to overcome the problems of the existing schemes, which suffers from two major drawbacks. Thefirst drawback is the availability of users... see more

This study basically do image management processes which have no restrictions in about permissions to view the images on the XYZ consultant. This results in image can be easily used by those who do not have the right to open it. Therefore, security resear... see more

This paper introduces a computational scheme for calculating the exponential bw where b and w are positive integers. This two-step method is based on elementary number theory that is used routinely in this and similar contexts, especially the Chinese... see more

In multilevel secret sharing, a secret is shared among a set of hierarchically organized participants in a way that the members of the superior compartments are more powerful and can replace the participants of an inferior one to form an authorized coalit... see more

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In this article, the notion of modular multiplicative inverse operator (MMIO)I? : (Z/?Z)* ? Z/?Z, I? (a) = a-1,where ?=b × d >3 with b, d ? N, is introduced and studied. A general method to decompose (MMIO) over group of units of the form (Z/?Z)* is al... see more

Let N = pq be the product of two large primes. Consider Chinese remainder theorem-Rivest, Shamir, Adleman (CRT-RSA) with the public encryption exponent e and private decryption exponents dp, dq. It is well known that given any one of dp or dq (or both) on... see more

One technique to obtain validity in protecting a brand is with a watermark, one of the watermark algorithms to provide the validity of a brand is the Chinese Remainder Theorem (CRT) algorithm. In previous studies using the CRT method with canny edge detec... see more

Three secret sharing schemes that use the Mignotte’ssequence and two secret sharing schemes that use the Asmuth-Bloom sequence are proposed in this paper. All these five secret sharing schemes are based on Chinese Remainder Theorem (CRT) [8]. The first sc... see more

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