Open Systems Interconnect

The seven-layer OSI stands for Open Systems Interconnect reference model is a reparation of the way data travels through a network, it is an international standard for communication, the ISO reference model is divided into seven different layers, these are the application, the presentation, the session, the transport, the network, the data link, and the … Read more

Optimization of Elliptic Curve Digital Signature Algorithm (ECDSA) and Its Implementation

Abstract: In the present era, developing high-level application programs has been a major concern for the programmers. Elliptic curve digital signature algorithm (ECDSA) is one of the fastest growing fields in cryptography. In the internet communication, securing e-commerce and other online transactions requiring authentication is a necessity. Optimization involves making a program bug-free, reduced time … Read more

Mathematical Library Methods

Java is known for its interoperability, portability and the ease with which a programmer can carry out all the tasks. Java also provides reusability for its code. The main reason why programmers prefer java is due to its object-oriented approach that makes it very easy to write programs. The java.lang package is one amongst the … Read more

RPH Buddy service

Welcome to RPH Buddy! RPH Buddy is a test prep company that offers students with access to MPJE study resources, including, but not limited to, questions, flash cards, scoring mechanisms, analytics, streaming audio and video content, and test material. These Terms of Use govern your use of our service. As used in these Terms of … Read more

Application of waterfall model: an overview

Waterfall model which comprises five phases to be completed sequentially in order to develop a software solution. However, SDLC of software systems has always encountered problems and limitations that resulted in significant budget overruns, late or suspended deliveries and dissatisfied clients. The major reason for these deficiencies is that developers are not wisely assigning the … Read more

3 Tier Architecture

3 Tier architecture is a client-server software architecture pattern in which the user interface (Presentation), functional process logic (business rules), computer data storage and data access are developed and maintained as independent modules, most often on separate platforms. 3 Tier architecture consists of Presentation Tier, Application Tier and Data Tier. Presentation Tier It is the … Read more

Best custom ROMs for Redmi Note 4

This article is dedicated to all those tech savvy people out there who want to know which all are the best custom ROMs available out there for the latest device from Redmi, the Redmi Note 4. With great processing power and exquisite features, this is one of those devices that can be tweaked by users … Read more