How to change the encrypted file icon?
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what are some of the current encryption schemes?
How to change the encrypted file icon?
What is decryption?
What is nonlinear cryptography?
What is probabilistic encryption?
What is private key cryptography and how we compare it with public key cryptography?
Do encrypted files contain password in some form?
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.
What are the ecb and cbc modes?
Blowfish uses the longest key. Does this mean it is the strongest cipher?
What is cryptographic synchronisation?
What is an encryption "key" and what is the importance of key length?