Ejb container security?, JAVA Programming

Assignment Help:

 

EJB elements operate inside a container environment and rely heavily on the container to give security. The four key services needed for the security are:

1. Identification: In Java security APIs this identifier is define as a principal.

2. Authentication: To show the identity one must present the credentials in the form of password, digital certificate, swipe card, finger prints etc.

3. Authorization (Access Control): Every secured system should limit access to particular users. The common route to enforce access control is by maintaining security privileges and roles.

4. Data Confidentiality: This is performed by encryption of some sort. It is no good to shield your data by authentication if someone may read the password. 

The EJB specification services itself exclusively with authorization (access control). An application using EJB may specify in an abstract (declarative) and portable way that is allowed to access business functions. The EJB container accepts the following actions:

  • Called out the Identity of the caller of a business function.
  • Check the EJB deployment descriptor to find if the identity is a member of a security role that has been granted the right to invoke this business method.
  • Give java.rmi.RemoteException if the access is illegal.
  • Make the security and the identity role information available for a fine grained programmatic security check.

 


Related Discussions:- Ejb container security?

Determine the term- java is for real, Java Is For Real Java has a lot o...

Java Is For Real Java has a lot of hype however much of it is deserved. Java is very well matched for many modern problems Using more CPU time and memory but less programmer

Want an expert with knowledge of uml diagrams, Want an expert with knowledg...

Want an expert with knowledge of UML diagrams and writing experience for pages writing including diagrams. This project needs 3-4 pages of technical writing about tickets reserv

Tokenizer, To load a text-file, read it line by line, and return the total ...

To load a text-file, read it line by line, and return the total number of alphanumeric tokens it contains and skip over the comments and double-quoted strings in the text-file whil

What is javaserver faces ui component , A user interface control th...

A user interface control that outputs data to a client or permits a user to input data to a JavaServer Faces application.

Develop a customer relationship management system, You are a newly recruite...

You are a newly recruited programmer, working for an IT company. This company won a contract to develop a Customer Relationship Management System (CRM) for a major retailer. The CR

Java application for create-read-update in table, You are required to imple...

You are required to implement a Java application that allows a user to create, read, update and delete data in a table in a MySQL database. Your program must use a Java class that

Explain JMS, JMS ((java messaging service))is an acronym used for Java Mess...

JMS ((java messaging service))is an acronym used for Java Messaging Service. It is Java's answer to formed software using asynchronous messaging. It is one of the official specific

Kik messenger program, Kik Messenger is a plan mobile messenger like Skype....

Kik Messenger is a plan mobile messenger like Skype. It's available on each major smart phone for Android and Iphone. Here is the entire process: Could be able to add multipl

Explain what is local variable, Explain what is Local Variable ? Declar...

Explain what is Local Variable ? Declaring variables (using the var keyword) inside a function forms them local. They are available only inside the function and hold no meaning

Prepare android antivirus with locate device capability, Prepare Android An...

Prepare Android Antivirus with locate device capability Project Description: We need a developer that can develop an Android Antivirus similar to lookout Developer need to prov

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd