Question

Which of the following is not an example of a block cipher? (a) DES (b) IDEA (c) Caesar cipher (d) Twofish This question was posed to me in an online quiz. This question is from Cryptography in portion Cryptography in Security of Cyber Security Select the correct answer from above options Cyber Security questions and answers, Cyber Security questions pdf, Cyber Security question bank, Cyber Security questions and answers pdf, mcq on Cyber Security pdf, Cyber Security questions and solutions, Cyber Security mcq Test , Interview Cyber Security questions, Data Science Questions for Interview, Cyber Security MCQ (Multiple Choice Questions),Core Cyber Security Questions, Core Cyber Security MCQ,core Cyber Security interview questions for experiencedcore Cyber Security interview questions for 3 years experience,Cyber Security programming questions,core Cyber Security interview questions for freshers,Data Science interview questions and answers for freshers, Cyber Security programming questions and answers pdf, Cyber Security interview questions for beginnersCyber Security-Tutorial-for-Beginners,What-is-Cyber Security?,Need-for-Cyber Security:,Cyber Security-Jobs:,Cyber Security Applications

Answer 1

The correct option is (c) Caesar cipher Best explanation: In a block cipher, a sequence of actions is carried out on this block after a block of plain-text bits is chosen for generating a block of cipher-text bits. Examples of block ciphers are DES, IDEA, Twofish etc.