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.
3280Hello. 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 5130Post New Encryption Decryption Questions
What Is Encryption?
What is a zed encoder? How does it work?
Actual role of cryptography is data security .Explain with real world example?
What are the advantages of public-key cryptography compared with secret-key cryptography?
What is secret-key cryptography ?
why hash functions are not used for encryption but authentication ?
What is the Popular Symmetric-Key Encryption Method
What are some other public key cryptosystems ?
Does encryption of connection strings in web.config file possible? How?
What are the disadvantages of public-key cryptography compared with secret-key cryptography?
What is the difference between Kryptel and Silver Key?
How to change the location of the Kryptel (Silver Key) program group?
What is the rabin signature scheme?
What is public key encryption?
How to change the encrypted file icon?