Encryption Decryption Interview Questions
Questions Answers Views Company eMail

what is trapdoor and how does it works?

1729

why hash functions are not used for encryption but authentication ?

1584

what are some of the current encryption schemes?

2782

what is pretty good privacy?

1682

What is nonlinear cryptography?

6055

What is public-key cryptography ?

TCS,

1626

What is secret-key cryptography ?

3778

What are the advantages and disadvantages of public key cryptography compared with secret key cryptography ?

1 9309

What is exhaustive key search ?

1850

What are some other public key cryptosystems ?

1797

What is key management ?

Wipro,

1906

What key size should be used ?

2 4110

How does one find random numbers for keys ?

TCS,

1 3406

What is the life cycle of a key ?

1 3696

Who needs a key pair ?

3 5204


Post New Encryption Decryption Questions

Un-Answered Questions { Encryption Decryption }

What is meant by 1024, 2048, 5096 bit encryption?

3410


what is pretty good privacy?

1682


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.

3279


How to remove the Kryptel (Silver Key) icon from the desktop?

1800


What is probabilistic encryption?

696


What is the difference between Kryptel and Silver Key?

1860


Blowfish uses the longest key. Does this mean it is the strongest cipher?

2082


What are the disadvantages of public-key cryptography compared with secret-key cryptography?

617


Do digital signatures help detect altered documents and transmission errors?

833


What are the cfb and ofb modes?

667


What is luc?

668


What Is Encryption?

685


what are some of the current encryption schemes?

2782


What is the difference between a message authentication code (MAC) and a one-way hash?

3555


What are the ecb and cbc modes?

718