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?

Explain pop, SMTP (Simple Mail Transfer Protocol) permits two mail servers ...

SMTP (Simple Mail Transfer Protocol) permits two mail servers to communicate using a easy language, and gives a step-by-step protocol for exchanging information. SMTP delivers m

What is the basic difference between threads and processes? , A process is ...

A process is an execution of a code but a thread is a single execution sequence within the process. A process may contain multiple threads. A thread is sometimes named a lightweigh

Development of an application using jade agent toolkit, You need to build a...

You need to build an agent system using the JADE Toolkit that allows the lecturer of FIT5031 to broadcast their availability and arrange for consultation with students in a dynamic

In programming what is a loop, In programming, what is a loop? A loop i...

In programming, what is a loop? A loop is a programming language statement that permits your code to be repeatedly executed LOOP is a pedagogical programming language designed

Explain the member access separator, Explain the Member Access Separator ? ...

Explain the Member Access Separator ? class Car { String licensePlate; // e.g. "New York 543 A23" double speed; // in kilometers per hour double maxSpeed; // in

We need a java developer, We need a Java Developer a) Having 4.6 years o...

We need a Java Developer a) Having 4.6 years of I.T experience Java, J2EE, spring, Hibernate, JSF, Swings. b) Analyze, identifying and understanding the client requirements a

Javaserver faces event and listener model, What is JavaServer Faces event a...

What is JavaServer Faces event and listener model? Ans) A mechanism for verifying how events emitted by JavaServer Faces UI components are handled. This model is based on the Ja

Why hub is used in networks, Why hub is used in networks? HUB: Hub is n...

Why hub is used in networks? HUB: Hub is networking component that can be used to connect the networks and it could also be used to extend the size of networks. In a simple way

Clean up for java programs, You have recently joined a games company. The S...

You have recently joined a games company. The SQA manager has given you the task of improving the code quality of simple games. This is a standard task which the SQA manager gives

Develop a color picker, Project Description: We need same kind of concep...

Project Description: We need same kind of concept with some changes # Change single colors in a particular design. you need to be able to change the color of only the fox or

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