Answer Posted / dalgin augustinr
Its possible to renew the key. For that agsin we have to
contact the CA which provide the key pair
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is exhaustive key search ?
Blowfish uses the longest key. Does this mean it is the strongest cipher?
What is decryption?
What is probabilistic encryption?
What is the rabin signature scheme?
What is an algorithm?
WHAT IS A SAMPLE USER INTERFACE OF DES ENCRYPTION/DECRYPTION PROJECT?
What is a zed encoder? How does it work?
What are knapsack cryptosystems?
How to I prevent other users from using Kryptel (Silver Key)?
What are "stream" and "block" ciphers?
How to change the location of the Kryptel (Silver Key) program group?
Do encrypted files contain password in some form?
Actual role of cryptography is data security .Explain with real world example?
A company wants to transmit data over the telephone, but it is concerned that its phones may be tapped. All of its data is transmitted as four-digit integers. It has asked you to write a program that will encrypt its data so that the data may be transmitted more securely. Your script should read a four digit integer entered by the user in a prompt dialog and encrypt it as follows: Replace each digit by (the sum of that digit plus 7) modulus 10. Then swap the first digit with the third, and swap the second digit with the fourth. Then output XHTML text that displays the encrypted integer.
