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Cryptography Interview Questions
Questions Answers Views Company eMail

What is a digital certificate?

Cisco,

1 4696

What is a digital signature?

Cisco,

1 5594

What is the keystore?

Cisco,

1 3988

What is a message digest?

2 3838

What is a one-time-pad?

1438

Are one-time pads really unbreakable?

1142

What are good sources of randomness?

1196

How to encrypt swap?

1265

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

1354

How do I change the password / the cipher?

1058

How to make backups?

1750

What are IP Tunnels?

1364

what is CBC?

1353

what is ECB?

1467

Is ECB cipher mode faster than CBC ?

1493







Un-Answered Questions { Cryptography }

What is secret sharing in blockchain technology?

1


How would you differentiate bitcoin blockchain and ethereum blockchain?

1


How does the length of a hash value affect security?

140


What is the difference between public and private key?

1


What is a block in blockchain?

1






Are certifying authorities susceptible to attack?

192


What key management issues are involved in public-key cryptography?

159


What other stream ciphers are there?

135


A distributed digital ledger is used for recording transaction in blockchain. What does the system rely on?

1


what is CBC?

1353


What is a ledger? Is Blockchain an incorruptible ledger?

1


How is smart contract development related to blockchain technology?

1


What are the most important attacks on MACs ?

1111


How are blocks changed together?

1


How does a block is recognized in the Blockchain approach?

1