Cryptography Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Cryptography Interview Questions

Questions Answers Views Company eMail

What are proactive security techniques ?

2365

What is quantum computing ?

1 4631

What is quantum cryptography ?

2 7631

What is DNA computing ?

3127

What are biometric techniques ?

1 4630

What is tamper-resistant hardware ?

1 5399

Can we do the project in ENCRYPTION AND DECRYPTION as a operating system project? If yes how can we use the concepts?

Visa,

1 6363

(1/10)18 - (1/10)20 = ?

Cerner, HCL, TANCET, TCS, UHG,

14 56153

Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank

GrapeCity, LIC,

5 28341

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.

3433

How Can I Find the XP Lost Password?

4 6403

hi,pls help me for the preparation of interview for iob's it manager post?

2254

Asking questions of cryppoyography

IBM,

2579

WHAT IS A SAMPLE USER INTERFACE OF DES ENCRYPTION/DECRYPTION PROJECT?

2316

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.

1 5459

Un-Answered Questions { Cryptography }

What is the difference between the distributed database and traditional database?

What is luc?

798

Can blockchain be hacked?

Define the security of block in blockchain?

What is an algorithm?

2217

what is trapdoor and how does it works?

1956

Are Strong Primes Necessary In Rsa

956

How do I find someone else's public key?

840

What is privacy ?

2028

What type of records can be kept in the blockchain? Is there any restriction on the same?

What type of records can be kept in a blockchain? Is there any restriction on the same?

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

874

What are the most important attacks on stream ciphers ?

2342

What are the merkle trees? How important are merkle trees in blockchains?

What is mean by dao?

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