Cryptography Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Cryptography Interview Questions

Questions Answers Views Company eMail

What are Message Authentication Codes (MACs) ?

2057

What is DES ?

MTN, NHPC,

1 3719

Has DES been broken ?

1931

How does one use DES securely ?

GATE, IFFCO, TCS,

1 5554

Should one test for weak keys in DES ?

2127

Is DES a group ?

1806

What is triple-DES ?

1906

What is DES-X ?

1994

What are some other DES variants ?

1918

What is a designated confirmer signature ?

1812

What are secret sharing schemes ?

1 4355

What are SHA and SHA-1 ?

1 3824

What are some secret sharing schemes ?

2379

Should a key pair be shared among users ?

2426

What is random number generation ?

1 3669

Un-Answered Questions { Cryptography }

How does blockchain work?

What are the benefits of blockchain?

What are the most important attacks on stream ciphers ?

2405

What is triple-DES ?

1906

What is SSH ?

1919

What are some other cryptography specifications ?

1861

Why do you keep the name of the used cipher in the open?

2206

Does encryption of connection strings in web.config file possible? How?

923

Is dao a design pattern?

Are certifying authorities susceptible to attack?

926

What is your vision for the future of blockchain and how it could impact the food industry? Beyond food safety, what other industries are ibm looking at to introduce blockchain technology?

Can you explain what are off-chain transactions?

What are on-line/off-line signatures ?

2850

What is a chained certificate?

2296

List the key features of blockchain?

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