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Cryptography Interview Questions
Questions Answers Views Company eMail

What is a digital certificate?

Cisco,

1 5444

What is a digital signature?

Cisco,

1 6341

What is the keystore?

Cisco,

1 4604

What is a message digest?

2 4576

What is a one-time-pad?

1644

Are one-time pads really unbreakable?

1342

What are good sources of randomness?

1402

How to encrypt swap?

1465

shall we use a journalling filesystem on top of /dev/loop?

1541

How do I change the password / the cipher?

1276

How to make backups?

1944

What are IP Tunnels?

1563

what is CBC?

1734

what is ECB?

1665

Is ECB cipher mode faster than CBC ?

1676


Un-Answered Questions { Cryptography }

What is a merkle tree in blockchain?

1


How does Proof-of-Stake(PoS) consensus algorithm works?

353


What do you know about blockchain?

3


Explain zero-knowledge proofs?

1179


What are smart contracts?

1






So what is hashing?

1


How does Proof-of-Work(PoW) consensus algorithm works?

340


How are digital certificates used ?

1876


What is a dapp and why is it different than a normal app?

1


What are the drawbacks of blockchain?

3


Is DSA secure ?

2065


What Is Skipjack?

405


What is SecurID ?

1369


What are block identifiers?

3


Which two cryptographic mechanisms provide confidentiality?

1344