Interested to Buy Any Domain ? << Click Here >> for more details...
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.
3468Hello. 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.
1 5539Post New Encryption Decryption Questions
Is there a limit on the file size or on the number of encrypted files?
What are the disadvantages of public-key cryptography compared with secret-key cryptography?
What is the mceliece cryptosystem?
How to change the encrypted file icon?
Blowfish uses the longest key. Does this mean it is the strongest cipher?
what are some of the current encryption schemes?
why hash functions are not used for encryption but authentication ?
What is private key cryptography and how we compare it with public key cryptography?
What are knapsack cryptosystems?
What is key management ?
How to remove the Kryptel (Silver Key) icon from the desktop?
what is pretty good privacy?
What are the advantages of public-key cryptography compared with secret-key cryptography?
What is public-key cryptography ?
How is an s-box value of AES can be modified? How is it done?
