Smart grid concept is introduced to modify the power grid by utilizing new information and communication technology. Smart grid needs live power consumption monitoring to provide required services and for this issue, bi-directional communication is essential. Security and privacy are the most important requirements that should be provided in the communication. Because of the complex design of s...

A non-malleable code is a variant of an encoding scheme which is resilient to tampering attacks. The main idea behind non-malleable coding is that the adversary should not be able to obtain any valuable information about the message. Non-malleable codes are used in tamper-resilient cryptography and protecting memories against tampering attacks. Many different types of non-malleability have alre...

this study was carried out to evaluate the ekiti state social security scheme (essss) in nigeria. specifically, the study estimated the food security status of the beneficiaries and non beneficiaries of the scheme, assessed the effect of the social security scheme on households’ food security status, and identified the constraints to the implementation of the scheme in the state. a three stage ...

Background: Hepatitis E virus (HEV) is a hepatotropic pathogen that causes significant morbidity and mortality in humans. It an important causative agent of viral hepatitis outbreaks. This study investigates the serological molecular prevalence HEV blood donors attending Central Blood Bank Wad Medani City Gezira State, Sudan.
 Methods: The adopted cross-sectional descriptive design. A stru...

Intussusception is defined by Treves in 1899 as invagination of segment bowel into adjacent usually proximal distal. It’s a common cause abdominal emergencies especially children two years age and younger. It accounts for 1 2000 infants results intestinal obstruction. Post-operative intussusception one the rare etiologies obstruction that represents 0.01 to 0.25% after laparotomies 5 -10% all e...

‎in this article‎, ‎we introduce a new type iterative scheme for‎ ‎approximating common fixed points of two asymptotically‎ ‎nonexpansive mappings is defined‎, ‎and weak and strong convergence‎ ‎theorem are proved for the new iterative scheme in a uniformly‎ ‎convex banach space‎. ‎the results obtained in this article‎ ‎represent an extension as well as refinement of previous known‎ ‎resu...

In this paper, a new implicit nonstandard finite difference scheme for conservation laws, which preserving the property of TVD (total variation diminishing) of the solution, is proposed. This scheme is derived by using nonlocal approximation for nonlinear terms of partial differential equation. Schemes preserving the essential physical property of TVD are of great importance in practice. Such s...

Introduction: Blood pressure is one of the most often measured clinical parameters, and assessment blood has a considerable impact on diagnostic decisions.
 Objectives: To establish normal reference values in Sudanese.
 Methods: A cross-sectional study was conducted from September 2016 to November 2018. Eight hundred eighty-eight healthy adult Sudanese between ages 18 60 (203 men 685 ...