With the rapid development of Internet, e-mail has become an essential communication tool. But, the security of e-mail communications is an important issue. Recently, Chen et al. [6] proposed a new protocol of wide use for e-mail. Chen et al. claimed that the proposed protocol is...
Open access
Research Article10.9734/BJMCS/2016/21889
The current Ebola Virus disease outbreak in West Africa is so far, the worst outbreak of the disease in any part of the world. It began in Guinea in December 2013 and then spread to Liberia, Sierra-Leone, Nigeria, Mali and Senegal. It has already claimed so many thousand lives an...
Open access
Research Article10.9734/BJMCS/2016/21930
Starting from the observation that the ratio of the number of twin primes to the number of primes up to a given number n, is similar to the ratio of the number of primes to the number of positive integers in the same interval, and from Goldbach’s conjecture that any even integer...
Open access
Research Article10.9734/BJMCS/2016/22064
The paper proposes a new method for finding an initial solution in the problem of geometric programming. The paper describes the conditions, under which the geometric programming problem of obtaining a positive solution of the matrix equation is solved. This equation describes th...
Open access
Research Article10.9734/BJMCS/2016/21873
Hilbert’s Fourth Problem is one of the most important mathematical problems, formulated by Hilbert in 1900. Unfortunately, attempts to solve this problem during 20th century did not lead to the generally recognized solution, and now modern mathematicians believe that the problem...
Open access
Research Article10.9734/BJMCS/2016/21849
An interval-valued fuzzy set denotes a fuzzy set whose membership function is many -valued and form an interval in the member ship scale. The notion of cubic sets as an extension of fuzzy set in which not only a membership degree is given but also a non-membership degree is invol...
Open access
Research Article10.9734/BJMCS/2016/20217
The determinant of a given square matrix is obtained as the product of pivot elements evaluated via the iterative matrix order condensation. It follows as the by-product that the inverse of this matrix is then evaluated via the iterative matrix order expansion. The fast and strai...
Open access
Research Article10.9734/BJMCS/2016/21918
This paper presents a typewritten characters recognition system using Hidden Markov Model (HMM). Character recognition systems convert images of printed, typewritten or handwritten documents into computer readable texts that can be easily edited or searched. Character recognition...
Open access
Research Article10.9734/BJMCS/2016/20376
The present study describes variational finite element method for one dimensional heat transfer model based on time independent sweating responses. The Penne's model with mixed boundary condition is considered for describing comparative temperature profiles of human females lutea...
Open access
Research Article10.9734/BJMCS/2016/20068
This paper study mathematical theory, called the max-plus algebra, which have the wherewithal for a uniform treatment of most problems that arise in the area of Operations Research. The basic properties of max-plus algebra is also explained including how to solve systems of max-p...
Open access
Research Article10.9734/BJMCS/2016/21639