What do you need to know about the Software Development phases

June 13, 2017November 10, 2018Mohamed Sami

Software development lifecycle models have different strategies and methodologies for the software development process and I wrote about the different types of development models, please review this article for more information, we also discussed how to select the most suitable model based on your project context.

Regardless, what model you have selected, these models are sharing mostly the same development phases with different arrangements, a more or a less phase. Furthermore, they can be implemented in an iterative and incremental model.

In this article, we will discuss the most common phases across all SDLC models. I will add other articles to discuss each phase in details 🙂 Read more →

Software Development Life Cycle (SDLC)

March 14, 2016August 11, 2018Mohamed Sami

I created consolidated slides to illustrate most of the popular software development models. I hope that you will like it. Read more →

Choosing the right Software development life cycle model

March 21, 2012December 16, 2020Mohamed Sami

Selecting a Software Development Life Cycle (SDLC) methodology is a challenging task for many organizations and software engineers. What tends to make it challenging is the fact that few organizations know what are the criteria to use in selecting a methodology to add value to the organization. Fewer still understand that a methodology might apply to more than one Life Cycle Model. Before considering a framework for selecting a given SDLC methodology, we need to define the different types and illustrate the advantages and disadvantages of those models (please see the Software Development Life Cycle Models and Methodologies).

Software Development Life Cycle Models and Methodologies

March 15, 2012December 29, 2021Mohamed Sami

Introduction

Software development life cycle (SDLC) is a series of phases that provide a common understanding of the software building process. How the software will be realized and developed from the business understanding and requirements elicitation phase to convert these business ideas and requirements into functions and features until its usage and operation to achieve the business needs. A good software engineer should have enough knowledge on how to choose the SDLC model based on the project context and the business requirements.

Therefore, it may be required to choose the right SDLC model according to the specific concerns and requirements of the project to ensure its success. I wrote another article on how to choose the right SDLC, you can follow this link for more information. Moreover, to learn more about Software Testing life cycles and SDLC phases you follow the links highlighted here.

In this article, we will explore the different types of SDLC models and the advantages and disadvantages of each one, and when to use them.

Software Security Testing in SDLC

March 2, 2012August 16, 2019Mohamed Sami

When to perform Software security analysis and tests?

Most of the software security practitioners would agree that the common practice of postponing security analysis and tests after the software implementation phase and even after it has been deployed (i.e., during its acceptance phase), makes it extremely difficult to address in a cost-effective, timely manner any vulnerabilities and weaknesses discovered during the analysis and testing process.

What is the software security testing?

February 28, 2012August 16, 2019Mohamed Sami

In the Software industry, Most of the clients have a main requirement which is

“We want the system to be secured”.

Security is a non-functional property of the system, the main goal for securing the system to make this system dependable. So, we can depend on this system and it can perform its excepted functions as required and specified.

Therefore, it is mandatory to run the security testing procedures to ensure that we can depend on this system, but we need also to consider some functional requirements on writing requirements specifications document that help to obtain this goal.