Cryptography Interview Questions
Questions Answers Views Company eMail

What is the meaning of apostrophies in ciphers - ideas?

1899

Which two cryptographic mechanisms provide confidentiality?

1441

Which cryptographic mechanism provides non-repudiation?

1479

Which two cryptographic mechanisms provide authentication schemes?

2197

Which cryptologic mechanisms can be used to protect integrity?

1954

Name different symmetric ciphers?

1918

Name different asymmetric ciphers?

1 3671

Which of the two ciphers have the larger key space?

1844

What are typical key spaces for symmetric and asymmetric ciphers?

2117

What are digital certificates ?

1756

How are digital certificates used ?

1994

Who issues digital certificates and how ?

1830

What are Certificate Revocation Lists (CRLs) ?

TCS,

1 3981

What is a block cipher ? what are various block ciphers?

1 3612

What are the most important attacks on symmetric block ciphers?

2628


Un-Answered Questions { Cryptography }

What is PKCS ?

1686


What is a hard problem ?

1541


What are IP Tunnels?

1648


What are some candidates for the AES ?

1983


Is use of DSS covered by any patents?

481






Which cryptographic algorithm is used in blockchain?

1


How secure is blockchain?

1


What is the principle on which blockchain technology is based on?

5


What is a hash function? What is a message digest?

572


How to I prevent other users from using Kryptel (Silver Key)?

1530


Name different symmetric ciphers?

1918


Is RSA currently in use ?

1569


What is public-key cryptography ?

1454


What are the ecb and cbc modes?

492


What are smart contracts in blockchain?

1