WGU C839 - Introduction to Cryptography Actual Exam With 100% Correct Verified Answer

WGU C839 - Introduction to Cryptography Actual Exam With 100% Correct Verified AnswerAllows encryption of partial blocks ---------- Correct Answer -------- Cipher Feedback (CFB) Mode Generates keystream blocks that are XORed with the PT blocks Turns block Cipher to stream Cipher ---------- Correct Answer -------- Output Feedback (OFB) Turns block cipher into stream cipher like OFB, It generates the next keystream block by encrypting successive values of a counter ----- ----- Correct Answer -------- Counter (CTR) Is a number that has no factors in common with another number ---------- Correct Answer -------- Co-Prime Numbers Software based stream cipher Vulnerable to known plaintext attacks. ---------- Correct Answer -------- FISH (FIbonacci Shrinking) Random bits that are used as one of the input to the hash. ---------- Correct Answer ------ -- Hash Salt Hashing Algorithm Hash Size: 128 Bits Block Processing: 512 Bits specified by RFC 1321