DSP-128 is a new multithreaded stream cipher based on the intractability of the Discrete Logarithm Problem (DLP) with key size of 128-bit. The design of DSP-128 is divided into three stages: Initialization Stage, Keystream Generation Stage, and Encryption Stage. The design goal of DSP-128 is to come up with a secure stream cipher with good performance for data encryption. The experimental resul...

BACKGROUND The mechanism underlying the ability of virulent Salmonella organisms to escape clearance by macrophages is incompletely understood. Here, we report a novel mechanism by which Salmonella escapes macrophages. METHODS Microarray and quantitative real-time polymerase chain reaction analyses were used to screen key microRNAs regulating Salmonella-host cell interactions. Target gene was...

UNLABELLED Ischemic stroke is rare in young adults, but it is genuinely a serious situation giving the fact that it touch a very active part of our society. We report a series of 128 cases. The purpose is to analyze the risk factors, etiologies and outcomes of ischemic stroke in young adults in Marrakesh. Retrospective study performed at the Neurology department Mohammed VI universitary hospita...

Twofish is a 128-bit block cipher that accepts a variable-length key up to 256 bits. The cipher is a 16-round Feistel network with a bijective F function made up of four key-dependent 8-by-8-bit S-boxes, a fixed 4-by-4 maximum distance separable matrix over GF(2), a pseudo-Hadamard transform, bitwise rotations, and a carefully designed key schedule. A fully optimized implementation of Twofish e...

&Qg& our aim w89 to eEtimate the effect of the treatment of fungal canalicolitis, according to Dj.Anguelov, 1982. Ms(bob. Ihe method wan applied on three female patients a@@ 46, 57 and 76 yearn, with &ration of the diseaw 1.5, 2 and 3 year& respectively. The treabmmt conaiated of the following procechres: Local topical wd intra-catmlicul aowathesia Diltion of the laclrymal ponctx with Bowman ho...

A shift register of N bit length can be conngured (for most N) with a single exclusive-OR gate to generate periodically 2 N ? 1 diierent states. As each state is directly related to the number of clock pulses received, such a circuit can be used as a counter. The sequential readout of the bit pattern requires nearly no additional logic and many 'shift counters' can easily be daisy chained durin...

This note describes an algorithm for computing Bogomolov multipliers of finite solvable groups. Compared to the existing ones, this algorithm has improved performance and is able to recognize the commutator relations of the group that constitute its Bogomolov multiplier. As a sample case we use the algorithm to effectively determine the multipliers of groups of order 128. The two serving purpos...