Results 1 to 10 of about 78,025 (162)
BMC Medical Genomics, 2021 Background Variants identified through parent–child trio-WES yield up to 28–55% positive diagnostic rate across a variety of Mendelian disorders, there remain numerous patients who do not receive a genetic diagnosis.
Qiang Li +5 more
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Sensors, 2022 Hundreds of image encryption schemes have been conducted (as the literature review indicates). The majority of these schemes use pixels as building blocks for confusion and diffusion operations.
Muhammad Hanif +8 more
doaj +1 more source
Molecular Genetics & Genomic Medicine, 2022 Background X‐linked lymphoproliferative syndrome type 1 (XLP1) is a rare primary immunodeficiency disorder characterized by severe immune dysregulation often after viral infection. It is caused by hemizygous mutations in the X‐linked SH2D1A gene.
Liwen Wu +5 more
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KOMBINASI CAESAR CIPHER DAN REVERSE CIPHER BERDASARKAN CIPHER BLOCK CHAINING
Majalah Ilmiah Matematika dan Statistika, 2021 Communication in the current era of globalization is very developed. Many applications that can be used to facilitate communication. However, because of this convenience, the security of the information contained in it will be more easily hacked by irresponsible people. Cryptography is the science or art for security message.
Maulidyah Lailatun Najah +1 more
openaire +2 more sources
A New Random Keys Generator Depend on Multi Techniques [PDF]
Engineering and Technology Journal, 2015 A stream cipher is a symmetric cipher which operates with a time-varying transformation onIndividual plaintext digits. By contrast, block ciphers operate with a fixed transformation on large blocks of plaintext digits.
Alaa kadhim, Hussein Abed
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Proposal to Complex DES Security Using Diffie Hellman Injection [PDF]
Engineering and Technology Journal, 2011 Data Encryption Standard (DES) is based on a round of starters, from the results of the use of multi-stage permutation and replacement to the more complex algorithm which adopts the symmetric key.
Shatha habeeb Jafar
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Cryptanalysis of a chaotic block cipher with external key and its improved version [PDF]
, 2006 Recently, Pareek et al. proposed a symmetric key block cipher using multiple one-dimensional chaotic maps. This paper reports some new findings on the security problems of this kind of chaotic cipher: 1) a number of weak keys exists; 2) some important ...
Alvarez +12 more
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Chosen-Plaintext Cryptanalysis of a Clipped-Neural-Network-Based Chaotic Cipher [PDF]
, 2005 In ISNN'04, a novel symmetric cipher was proposed, by combining a chaotic signal and a clipped neural network (CNN) for encryption. The present paper analyzes the security of this chaotic cipher against chosen-plaintext attacks, and points out that this ...
B. Schneier +5 more
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Two-Layer Security Algorithms to Prevent Attacks on Data in Cyberspace
Applied Sciences, 2022 The ratio at which the number of users is increasing in cloud computing, the same as the number of data destruction, has doubled. Various algorithms have been designed to secure cloud servers to prevent an attacker from attacking, but they cannot protect
Muhammad Nadeem +7 more
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Deciphering a novel image cipher based on mixed transformed Logistic maps [PDF]
, 2015 Since John von Neumann suggested utilizing Logistic map as a random number generator in 1947, a great number of encryption schemes based on Logistic map and/or its variants have been proposed. This paper re-evaluates the security of an image cipher based
Cheng, Ge +4 more
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