Step by Step Web Service guide

To learn more on web services let’s first understand the concept of the service oriented architecture.   What is Service…

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Java Security Tutorial – Step by Step guide to create SSL connection and certificates

In our series of articles on applying JEE security we present you another detailed tutorial on how to create a…

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Secure Web Application in Java EE6 using LDAP

In our previous article we have explained on how to protect the data while it is in transit through Transport…

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OpenDS: How to install and configure LDAP server?

What is LDAP? “LDAP stands for Lightweight Directory Access Protocol used for accessing and maintaining distributed directory information services over…

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Understanding Transport Layer Security / Secure Socket Layer

Transport Layer Security (TLS) 1.0 / Secure Sockets Layer (SSL) 3.0, is the mechanism to provide private, secured and reliable…

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Singleton Design Pattern – An introspection and best practices

Definition: Singleton is a part of Gang of Four design pattern and it is categorized under creational design patterns. In…

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Decorate with decorator design pattern

Decorator pattern is one of the widely used structural patterns. This pattern dynamically changes the functionality of an object at…

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Facade Design Pattern – Design standpoint

In our previous article we have described about the Adapter Design Pattern. In today’s article we are going to show…

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Gang of Four – Proxy Design Pattern

Proxy is another Structural design pattern which works ‘on behalf of’ or ‘in place of’ another object in order to…

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