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

2.Categorize following into Primary and Secondary data sources:
(i)
Official Websites
(ii)
Magazines
(iii)
Newspaper
(iv)
Journals
(v)
Telephone
(vi)
Interview
(vii)
Questionnaire
(viii)
Survey
(ix)
Official Reports
(x)
Internet




1
y do u think so
l'm sorry if it hurts u . but it looks like that way
hear come the sugar .sooon u will get the answer
sugar?? :/
sugar =sweet

Answers

  • Brainly User
2014-05-14T00:32:00+05:30
 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 
2) primary source: official websites ,journals ,telephones,interview,Questionnaire,Official Reports
     secondary source:Magazines,Newspaper,Survey,Internet.
2 4 2
y survey is a secondary source?
coz we already know wt the facts are and surveys sre conducted to know wt people know and think of them!!!!!!!!!!
thanks
can u pls help me with my 1st question