Illustrate about rsa encryption, Computer Networking

Assignment Help:

Q. Illustrate about RSA Encryption?

RSA Encryption

- Public key encryption technique

- Encryption steps:

- Encode data to be encrypted as a number to create the plaintext P

- Calculate the ciphertext C as C = PKp modulo N

(Divide PKp by N also keep only the remainder)

- Send C as the ciphertext

- Decryption steps:

- Receive C the ciphertext

- Calculate plaintext P = CKs modulo N

- Decode P to the original data

- Choosing Kp, Ks, and N

- Choose 2 prime numbers p and q (large # of digits - 200 or more)

- Calculate N = p * q

- Select Kp so that it is not a factor of (p -1)*(q -1)

- Select Ks so that (Kp * Ks) modulo (p - 1)*(q -1) = 1


Related Discussions:- Illustrate about rsa encryption

What are the various security measures, What are the various security meas...

What are the various security measures A matter of prime concern to companies is the overheads in the form of huge investment on extra hardware and software. It is quite possi

What is oltp, In the transaction server, the client component usually consi...

In the transaction server, the client component usually consists of GUI and the server components usually having of SQL transactions against a database. These applications are know

State the specification of high-end server, State the specification of high...

State the specification of high-end server A mid-range or high-end server with the following specifications would be sufficient for a medium to large organisation: A Pentiu

Disk encryption and block cipher, Suppose AES (or any block cipher) is used...

Suppose AES (or any block cipher) is used to encrypt data. Which mode of encryption covered in class is best suited for each of the following two scenarios and why? If more than on

How is a logical network diagram, Question: a) In relation to network ...

Question: a) In relation to network design, give two reasons why the building-block approach is favoured to the traditional approach. b) Explain the following steps in rela

Network Fundamentals BTech Telecommunication, Write a report on your chosen...

Write a report on your chosen topic that has been approved by your Lecturer. Your report should include appropriate figures, about 2000 words. Topics: 1 MAN- Metro Ethernet 2 Inte

Layers, Layers, Massages, Segments, Datagram's and Frames Figure 2.15 ...

Layers, Massages, Segments, Datagram's and Frames Figure 2.15 show the physical  path data takes down a  sending  end  systems  protocol  stack up and  down the  protocol stac

Approaches use in constructing application entities, The diagram below offe...

The diagram below offers an overall view on the methods use by both the OSI and TCP/IP model. ISO Approach - Occasionally called Horizontal Approach - OSI asse

Leased satellite channel, LEASED SATELLITE CHANNEL: It may span arbitr...

LEASED SATELLITE CHANNEL: It may span arbitrarily big distance. It is given in the figure below.   Figure Satellite connections are low bandwidth to protect cost

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