What is cryptography, Computer Networking

Assignment Help:

The science and art of manipulating messages in order to create them secure is known as cryptography.....

Two types are:-

Symmetric key cryptography and Asymmetric key cryptography

1) symmetric key cryptography similar key is used for encryption and decryption eg :DES IDEA AES

2) Asymmetric key: public key is used for both encryption and decryption eg: RSA Difere Hellman

 

 


Related Discussions:- What is cryptography

What do you understand by service access point, Q. How two adjacent layers ...

Q. How two adjacent layers communicate in a layered network or what do you understand by Service Access Point? Ans: In layered network, each layer has several entities and enti

Bootrom and memory layout, Memory Memory Layout   BOOT...

Memory Memory Layout   BOOTROM This device stores the information of  the startup diagnostic  code in permanently. It performs diagnostics of  hardware  wh

Explain the bit-level encryption, Q. Explain the Bit-Level Encryption? ...

Q. Explain the Bit-Level Encryption? Bit-Level Encryption - Data is divided into blocks of bits then altered by encoding/decoding, permutation, substitution, exclusive OR

User server interaction - application layer , User Server Interaction ...

User Server Interaction Cookies of the world  wide  web  was originally designed  as a stateess entity. A client  sends a request and the server responds. Their  relationship

Explain about star topology, Explain about star topology This topology,...

Explain about star topology This topology, obviously, needs a great deal of cabling. This design gives an excellent platform for reconfiguration and trouble-shooting. Changes t

Sockets, When programming a server or a client, we have to deal with port n...

When programming a server or a client, we have to deal with port numbers and IP addresses, but we usually do this through an abstraction called a socket. Sockets are the standard A

Network layer in osi model, The Network layer is used to route physical dat...

The Network layer is used to route physical data to the destination point, it decides the actual path from where data travels to destination point. The network layer supports both

How xor operations can implement key stream attacks, Question: a) In a...

Question: a) In a wireless network where WEP is enforced as security mechanism, what procedure would the network manager adopt for changing WEP default keys. b) Using Pla

Process communicating - application layer, Process communicating End  ...

Process communicating End   systems  communicate with each  other by the  processes. A process  can be  thought  of a s program  that is  running  within  end systems. Process

Describe the method of one way redistribution and mutual, Define  the conce...

Define  the concept of one way redistribution and mutual

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