What is the Popular Symmetric-Key Encryption Method
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How to change the location of the Kryptel (Silver Key) program group?
What is an algorithm?
How does one find random numbers for keys ?
What is Ciphertext?
What is the mceliece cryptosystem?
What happens if a private key is compromised ?
What are the advantages and disadvantages of public key cryptography compared with secret key cryptography ?
Hello. In Snort, how a digital signature is actually created for the authentication purpose and thereby provides intrusion detection as well as prevention. How the software for IDS/IPS comes to know regarding the threat/vulnerability using digital signature ? Whether any specific language or programming is used or not.
why hash functions are not used for encryption but authentication ?
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 is luc?
Can the computer which has been used for encryption be traced?