[4] viXra:1805.0399 [pdf] submitted on 2018-05-21 20:28:48
Authors: Yuly Shipilevsky
Comments: 18 Pages.
We reduce integer factorization problem to the equivalent problem of minimizing
a quadratic polynomial with integer coefficients over the integer
points in a quadratically constrained two-dimensional region.
Next, we reduce integer factorization problem to the problem of enumeration
of vertices of integer hull of a special two-dimensional rational polyhedron,
solvable in time polynomial by Hartmann's algorithm.
Finally, as we show that there exists an NP-hard minimization problem,
equivalent to the original minimization problem, we conclude that P = NP.
Category: Data Structures and Algorithms
[3] viXra:1805.0248 [pdf] submitted on 2018-05-12 21:38:04
Authors: Bai Yang
Comments: 26 Pages.
SOA (Service Oriented Architecture) and micro SOA (Micro Service) have the advantages of high cohesion and low coupling, but at the same time they also bring complicated implementation, maintenance, high network load, and weak consistency. At the same time, they also increase product development and operation costs. This article attempts to use an improved approach by a kind of plug-in isolation mechanism that avoids the above issues as much as possible while preserving the benefits of SOA.
In addition, this paper also proposes a new strong consistent distributed coordination algorithm for improving the low performance and high overhead (at least three network broadcasts and multiple disk I/O requests per request) problem of existing Paxos/Raft algorithms. This algorithm, at the expense of data reliability, completely eliminates the above overhead and provides the same level of strong agreement and high availability guarantees as the Paxos/Raft algorithm.
Category: Data Structures and Algorithms
[2] viXra:1805.0131 [pdf] submitted on 2018-05-06 07:42:44
Authors: IlNam Ri, SongIl Choe, Hun Kim
Comments: 11 Pages.
In recent years, with the rapid development of cloud computing and IoT, the demand for big data has increased and the need for large data center and enterprise data center has been actively promoted. (1,3)
In this paper, a system design method that integrates and manages various information systems in the data centers of enterprise units is dealt with.
Since the production facilities of medium-scale units are managed by various detention facilities and control devices, an integrated monitoring system should be established to manage them collectively. (2)
Therefore, the paper suggests a standard design for proposing an integrated model face-to-face configuration of various facilities to be managed in enterprise units and an integrated monitoring system for environmental facilities, do.
And we try to evaluate the effectiveness of the system by analyzing the failure information transmission time of the integrated monitoring system.
Category: Data Structures and Algorithms
[1] viXra:1805.0038 [pdf] submitted on 2018-05-02 00:18:33
Authors: IlNam Ri, SongIl Choe, Hun Kim
Comments: 10 Pages.
Ajax (Asynchronos Javascript And XML), one of the world's most widely used Web 2.0
technologies, is devoid of the traditional Web page approach.(1) This technology is becoming an
indispensable element in Web apps as it supports asynchronous communication that allows the user to
proceed with the conversation.(3,4)
Today 's reality is getting closer to the virtual reality by the dissemination of intelligent devices, the new
Internet of Things, cloud computing and the development of information society.
In the field of business services, we also need to improve the size and service quality of our web apps, and
Ajax technology is constantly expanding.(5)
In the fields of stocks, finance, auctions, etc. that deal with large-scale, real-time data, it is important for
business service providers to transmit information to users as soon as possible.
This Paper describes one way of using Ajax components to realize asynchronous communication of Web
service providers on the Internet.
Ajax components consist of an Ajax core that supports Epoll and an Ajax library that supports asynchronous communication, and provides an application interface to define and implement various push functions.(2)Web service applications developed using Ajax components can provide various push services by using
asynchronous communication with client by using Epoll method.
Category: Data Structures and Algorithms