Cryptography Interview Questions
Questions Answers Views Company eMail

What is a digital certificate?

Cisco,

1 5732

What is a digital signature?

Cisco,

1 6593

What is the keystore?

Cisco,

1 4882

What is a message digest?

2 4878

What is a one-time-pad?

1747

Are one-time pads really unbreakable?

1442

What are good sources of randomness?

1492

How to encrypt swap?

1582

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

1640

How do I change the password / the cipher?

1366

How to make backups?

2027

What are IP Tunnels?

1648

what is CBC?

1824

what is ECB?

1761

Is ECB cipher mode faster than CBC ?

1767


Un-Answered Questions { Cryptography }

Explain zero-knowledge proofs?

1279


What are the key components of a blockchain ecosystem?

1


What is DNA computing ?

2838


what is pretty good privacy?

1475


What do you know about blockchain? What is the difference between the bitcoin blockchain and ethereum blockchain?

1






How are merkle trees used in blockchains?

1


Can users of rsa run out of distinct primes?

550


What is a virtual machine?

1


What are knapsack cryptosystems?

504


Is the blockchain totally different from banking ledger?

5


Name the platforms that are actively developing blockchain applications?

1


What do you understand by the security of a block?

1


State difference between proof-of-work & proof-of-stake?

5


Why is blockchain more trustworthy?

1


What happens if the execution of a smart contract costs more than the specified gas?

1