What is key management ?
what are some of the current encryption schemes?
What is the Popular Symmetric-Key Encryption Method
What is decryption?
How Encoding is different from Encryption?
What Is Encryption?
WHAT IS A SAMPLE USER INTERFACE OF DES ENCRYPTION/DECRYPTION PROJECT?
Does encryption of connection strings in web.config file possible? How?
What is private key cryptography and how we compare it with public key cryptography?
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.
Do encrypted files contain password in some form?
What is secret-key cryptography ?
What is an encryption "key" and what is the importance of key length?
How can we use quantum properties in cryptography ?
What is exhaustive key search ?