Cryptography Interview Questions
Questions Answers Views Company eMail

What do you understand by the security of a block?

1

Explain a proof of stake in a simple way?

1

What is the difference between wei and ether?

1

Give some examples of dapps?

1

What type of records blockchain supports?

1

What error will I get if I put multiple contract definitions into a single solidity file?

1

You mentioned something about indexes. What determines the account index?

1

How are merkle trees used in blockchains?

1

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

1

When talking about “verifying” a transaction, what are miners verifying? Do they look at the transaction manually?

1

In your opinion, how great is the opportunity for food businesses to make blockchain a central part of their digitalization strategy? What challenges need to be overcome for market-wide adoption?

1

What is blockchain technology?

1

What are smart contracts in blockchain?

1

How mining in ethereum works?

1

Example of a smart contract use case?

1


Un-Answered Questions { Cryptography }

What is Mondex ?

1715


What is consensus in blockchain?

1


What is the Popular Symmetric-Key Encryption Method

701


What are some secret sharing schemes ?

2145


How does the Clipper chip work?

732


Can symmetric block ciphers be used for message authentication?

1550


How are digital certificates used ?

2221


What is cryptanalysis ?

1626


Which two cryptographic mechanisms provide confidentiality?

1638


How do digital timestamps support digital signatures?

690


What does gas usage in a transaction depend on?

1


What are the most important attacks on stream ciphers ?

2173


Name the two types of records that are present in the blockchain database?

5


How large a key should be used in RSA ?

1726


What is electronic money ?

1653