What is the elgamal cryptosystem?


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More Encryption Decryption Interview Questions

Do encrypted files contain password in some form?

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What is the mceliece cryptosystem?

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Does encryption of connection strings in web.config file possible? How?

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What is exhaustive key search ?

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Do digital signatures help detect altered documents and transmission errors?

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What is probabilistic encryption?

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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.

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whats cryptanalysis?

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What is cryptology?

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What are "stream" and "block" ciphers?

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What is the rabin signature scheme?

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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.

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