Ciphers Question:

Is DES a Group?

Answer:

No, DES is not a group. This issue was settled only after many years of speculation and circumstantial evidence and this result seems to imply that techniques such as triple encryption do in fact increase the security of DES.

Read All 23 Ciphers Questions
Previous QuestionNext Question
What are the Alternatives to DES?What is DES with Independent Subkeys?