What is private key cryptography and how we compare it with
public key cryptography?
What are the disadvantages of public-key cryptography compared with secret-key cryptography?
Can the computer which has been used for encryption be traced?
What happens if my key is lost ?
what is trapdoor and how does it works?
Do digital signatures help detect altered documents and transmission errors?
Blowfish uses the longest key. Does this mean it is the strongest cipher?
What is cryptology?
Actual role of cryptography is data security .Explain with real world example?
whats cryptanalysis?
What information can be obtained from encrypted file?
What is meant by 1024, 2048, 5096 bit encryption?
What is key recovery ?