Cryptography Interview Questions
Questions Answers Views Company eMail

How is a blockchain ledger different from a standard one?

1

What are private blockchains?

1

What is a virtual machine? Explain in detail?

1

What is a trapdoor function, and why is it needed in blockchain development?

1

Can you explain the elements of the blockchain ecosystem?

1

What is the average block size in ethereum?

1

What do you do, and what is your professional background?

1

What have you liked or what has surprised you about the technology?

1

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

1

What is a d app?

1

What are the key principles that need to be followed to make blockchain secure?

1

How will blockchain transform industry roles?

1

What are some ways to interact with a network?

1

What are the 2 types of records that are present within the blockchain database?

1

What are the key elements of the blockchain ecosystem? Explain each of them briefly?

1


Un-Answered Questions { Cryptography }

Name the common type of ledgers that can be considered by users in Blockchain?

5


Which is easier, factoring or discrete log?

669


How do elliptic curve cryptosystems compare with other cryptosystems ?

1510


How double spending can be stopped in a blockchain?

5


How large a key should be used in RSA ?

1726


What type of records blockchain supports? Is there any restriction for record-keeping?

1


What are the prospects for theoretical factoring breakthroughs?

699


What is dao design pattern?

1


What are the prospects for a theoretical breakthrough in the discrete log problem ?

1584


Explain a real-life use-case where Blockchain is being used?

5


When talking about a “transaction”, does any action on a blockchain represent a transfer of value?

1


What is a digital envelope ?

2923


What are "stream" and "block" ciphers?

1701


What are ISO standards ?

1595


How mining in ethereum works?

1