Question

Explain  any  encryption-  decryption  technique.  Use  it  to  encrypt  and  decrypt  ‘INDIA  IS  MY COUNTRY’.

Answer 1

if u need to send a mssg to your frnd but doesn't want it to be seen by anyother than your frnd then it could be done like this write the message and pull friend's public key off a public key server and encrypt the message with friend's public key and send the encrypted message to your friend .after your friend receives the message she/he will use her private key and decrypts the message.

Answer 2

here it is

Explanation:

Encryption:

The process of converting information or data into a code, especially to prevent unauthorized access.

Decryption:

Decryption is the process of taking encoded or encrypted text or other data and converting it back into text that you or the computer can read and understand. This term could be used to describe a method of unencrypting the data manually or unencrypting the data using the proper codes or keys.