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?

Project, online shopping project

online shopping project

What is an advice, Advice is the execution of an aspect. It is something li...

Advice is the execution of an aspect. It is something like telling your application of a new behavior. Generally, and advice is inserted into an application at joinpoints

Write an aspect that counts different kinds of method calls, Problem statem...

Problem statement Part 1 Write an aspect that counts different kinds of method calls in a Java program. Your aspect should meet the following requirements:  The aspect should ma

Explain multi dimentional arrays in java, Explain multi dimentional arrays ...

Explain multi dimentional arrays in java? So far all these arrays have been one-dimensional. That is, a single number could locate any value in the array. Therefore sometimes d

Cyclos ussd and mobile banking ivr module, Cyclos USSD and mobile banking I...

Cyclos USSD and mobile banking IVR module Project Description: We previously have a Cyclos mobile banking solution deployed on our server with SMS banking module. The solu

Compression, 1 occurrence of "oog", and 1 occurrence each of "goog", "oogo"...

1 occurrence of "oog", and 1 occurrence each of "goog", "oogo",

Explain subclasses and polymorphism, Explain Subclasses and Polymorphism ? ...

Explain Subclasses and Polymorphism ? Car and Motorcycle are subclasses of MotorVehicle. If you instantiate a Car or a Motorcycle along with new, you can use in which object a

Different messaging paradigms jms supports, What are the different messagin...

What are the different messaging paradigms JMS supports? Ans) Publish and Subscribe i.e. pub/suc and Point to Point i.e. p2p.

Servlet, how to request one servlet to another by passing value

how to request one servlet to another by passing value

Retrieving file records randomly, how to retrieve multiple records randomly...

how to retrieve multiple records randomly from a file and store it in another file

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