Authentication -security component, JAVA Programming

Assignment Help:

Authentication is basically an identification step.

Functionality used for J2EE security:

Principal: An entity that may be authenticated and identified.

Principal name: Identity of a principal like user id and password.

Credential: Information like certificate or password, which may authenticate a principal.

Subject: A set of rules and their credentials associated with a thread of execution.

Authentication: The steps by which a server verifies the identity represented by a user through certificate or username/userid and password. E.g: the password and username supplied by the user may be checked against a database server or an LDAP server to verify he is whom he claims to be.

Authentication methods:

Basic/Digest authentication: Browser password and specific is encoded using Base-64 encoding.Digest is same to basic but shielded the password through encryption. This is a simple challenge- respond scheme where the client is challenged for a password and user id. The Internet is broken into realms. 

Form-based authentication: Most Web applications give  the  form-based authentication since it allows applications to modifies the authentication interface. Uses base64 encoding, which may expose password and username unless all connections are over SSL.

Certificate based authentication: Uses SSL and PKI. This is by far the most secured authentication function. A user must give x.509 certificate to verify with the server.

 


Related Discussions:- Authentication -security component

JAVA Programming, Im not in the line of computer science.But i would like t...

Im not in the line of computer science.But i would like to have some knowledge about the computer language "JAVA".I aldredy learns the computer languages "C,C++".So kindly help me

Create an online multiple choice quiz, Create an online multiple-choice qui...

Create an online multiple-choice quiz using JSP/Servlets technology. The quiz should draw questions from an array of predefined questions (at least fifteen). You should use a meani

What is a framework, A framework is made up of the set of classes which per...

A framework is made up of the set of classes which permit us to use a library in a best possible way for a particular requirement.

Thread, create thread without extending anything

create thread without extending anything

Are constructors inherited, Are constructors inherited ? Can a subclass ca...

Are constructors inherited ? Can a subclass call the parent class constructor and When?

Difference between an application server and a web server, An application s...

An application server creates data for a Web server - as, collecting data from databases, processing security checks, applying relevant business programs, and/or storing the state

Bookshelves, Ask question #MBookshelves A library decides buy bookshelves t...

Ask question #MBookshelves A library decides buy bookshelves to store its books and they need to determine the bookshelves’ heights and widths in order to minimize storage costs. T

Implement the list calss, Your next task is to implement the MovieList clas...

Your next task is to implement the MovieList class that manages the details for a list of DVD Movies read from the specified data file. The constructor will include a parameter tha

Explain the term- strings, Explain the term- Strings A string is genera...

Explain the term- Strings A string is generally considered to be a sequence of characters stored in memory and accessible as a unit. Strings in java are signified as objects

Create a wall posting class, Your FaceBooklet application will use the clas...

Your FaceBooklet application will use the classes you wrote for Program 3. Start by creating a copy of your Program 3 project with a new name (say, "Program4"). Note that you ca

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