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



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

Answer / ananthakumaran. s

It is a technique, which will encrypt a group of
information or block of information (of size m) can be
encrypted at a time. The cipher text is also as same size
as the group of information.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Ciphers Interview Questions

What are IP Tunnels?

0 Answers  


What are good sources of randomness?

0 Answers  


What are the properties of product ciphers?

1 Answers  


What are the most important attacks on symmetric block ciphers?

0 Answers  


Which of the two ciphers have the larger key space?

0 Answers  


Name different symmetric ciphers?

0 Answers  


What is differential cryptanalysis?

0 Answers   HCL,


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

2 Answers   HCL,


How do I change the password / the cipher?

0 Answers  


Can symmetric block ciphers be used for message authentication?

0 Answers  


What are some group-theoretic properties of product ciphers?

1 Answers  


Is DES available in hardware?

0 Answers  


Categories
  • Cryptography Algorithms Interview Questions Cryptography Algorithms (52)
  • Digital Certificates Interview Questions Digital Certificates (23)
  • Encryption Decryption Interview Questions Encryption Decryption (77)
  • Ciphers Interview Questions Ciphers (43)
  • Cryptography Protocols Interview Questions Cryptography Protocols (31)
  • Blockchain Interview Questions Blockchain (338)
  • Cryptography General Interview Questions Cryptography General (154)
  • Cryptography AllOther Interview Questions Cryptography AllOther (0)