Confidentiality and privacy - security, JAVA Programming

Assignment Help:

 

The confidentiality and privacy may be accomplished through encryption. Encryption may be:

Private-key or symmetric: This is based on a single key. This needs the sender and the receiver to share the same key. Both must have the key. The sender encrypts his code with a private key and the receiver decrypts the code with his own private key. This system is not suitable for large number of end users because it needs a key for every pair of individuals who require communicating privately.

Public-key infrastructure or asymmetric (PKI): This is relying on a pair of mathematically related keys. One is a public key, which is distributed to all the end users, and the other key is a private key, which is kept secretly hidden on the server. So this needs only two keys to talk to 1000 customers. This is also called Asymmetric encryption because the code encrypted by public key can only be decrypted by the private key and the code encrypted by the private key may only be decrypted by the public key.

 


Related Discussions:- Confidentiality and privacy - security

Write code in a java for automaton distributed in class, Write a code in a ...

Write a code in a c++/java  for the automaton distributed in the class that accepts keywords(cat,bat,cab). Create an input file along with these words may be two or three copies of

Waving two numbers into each other, I have to weave two positive integers t...

I have to weave two positive integers together. For example, if the numbers are 137 and 064, the output integer would be 103647. This has to be done using integer arithmetic (not s

Mention five applications of artificial intelligent system, Mention any fiv...

Mention any five applications of Artificial Intelligent System? 1)Medical Diagnosis 2)Robots 3) Games 4) Business intelligence 5)Image Recognition.

Program, write code employe managment

write code employe managment

Program of bug simulation , You will be creating a World that consists of ...

You will be creating a World that consists of ants and doodlebugs. Each time you click the board each bug will do some of the following: move, bread, eat, and starve. Ants will

Design a payroll system, For your project, you will be designing a payroll ...

For your project, you will be designing a payroll system for a company. The company will use the system to generate payroll reports based on different kinds of employees in the com

Applet draw a face , Write a Java Applet which will draw a face on applet a...

Write a Java Applet which will draw a face on applet as follows:   b)    Modify the program now by adding two Buttons (Java version of ActiveX Control) named Smily Fac

Decision tree algorithm, how to give dataset to a decision tree which is wr...

how to give dataset to a decision tree which is written by java using weka software?

Unix-like CLI in Java (simple), The assignment is implementing a CLI in Jav...

The assignment is implementing a CLI in Java with several usable commands, using Threads.

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