Quantum key distribution’s central and unique claim is information theoretic security. However there is an increasing awareness that the security of real QKD systems relies not only on theoretical security proofs, but also on how closely the system matches the theoretical models and resists known attacks. These hacking or side channel attacks exploit physical devices which do not necessarily be...

The purpose of this research is to analyse the Effect Technology as moderator variable Throught relationship Internal Networking (production and distribution) with SME’s business performance. This study have been done in Covid-19 Pendemy at Medan City. unit analysis Small Medium Industry (IKM) company, where those company located one area (cluster ). population are 103 IKM sample (census).Data ...

Losses reduction initiatives in distribution systems have been activated due to the increasing cost of supplying electricity, the shortage in fuel with ever-increasing cost to produce more power, and the global warming concerns. These initiatives have been introduced to the utilities in shape of incentives and penalties. Recently, the electricity distribution companies in Oman have been incenti...

Abstract Forecasting electrical energy demand and consumption is one of the important decision-making tools in distributing companies for making contracts scheduling and purchasing electrical energy. This paper studies load consumption modeling in Hamedan city province distribution network by applying ESN neural network. Weather forecasting data such as minimum day temperature, average day temp...

We approximate the distribution of total expenditure of a retail company over warranty claims incurred in a fixed period [0, T ], say the following quarter. We consider two kinds of warranty policies, namely, the non-renewing free replacement warranty policy and the non-renewing pro-rata warranty policy. Our approximation holds under modest assumptions on the distribution of the sales process o...

The global requirement for sustainable energy provision will become major problem for the future because the environmental effects of fossil fuels become apparent. This trend has a makeable encouragement for private participation in capacity expansion in a market-oriented industry organization. In addition, installation of small generators located close to the load centres, may give more flexib...

Losses reduction initiatives in distribution systems have been activated due to the increasing cost of supplying electricity, the shortage in fuel with ever-increasing cost to produce more power, and the global warming concerns. These initiatives have been introduced to the utilities in shape of incentives and penalties. Recently, the electricity distribution companies in Oman have been incenti...

Quantum Cryptography offers a secure method of sharing sequences of random numbers to be used as cryptographic keys. It can potentially eliminate many of the weaknesses of classical cryptographic methods. In this paper, we survey some results in quantum cryptography. After a brief introduction to classical cryptography, some fundamental quantum key distribution protocols are reviewed. The issue...

We consider a problem in which a supplier must determine the transportation mode for product deliveries to satisfy demand from a set of retailers. Based on combinations of four possible transportation modes, we consider seven different distribution policies on set of instances derived from data from an Italian company. For three demand scenarios (low, moderate, high), we compare the performance...