Entered Answer Preview Result Message 2, 3, 5, 7, 11, 13, 17, 19, 23, 25, 27, 29, 31, 37, 41, 43, 47, 49, 51, 52 2,3,5, 7, 11, 13, 17, 19, 23, 25, 27, 29, 31, 37, 41, 43, 47, 49, 51,52 There should 38% be more correct numbers in your list The answer above is NOT correct. (1 point) Which numbers in Z53 are relatively prime to 53? Enter your answer as a comma separated list of numbers. Sequence = 2,3,5,7,11,13,17,19,23,25,27,29,31,37, help (numbers) Preview My Answers Submit Answers 7:26 Not Secure 24.0.255.115 incorrect 481890304 481890304 incorrect 35 35 incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) In this problem we explore the relationship between password length and cryptographic security. Suppose a password consists of 6 ASCII characters. You can review the ASCII characters here.. Exactly 27 128 of these codes are for printable characters; we will assume every character in the password is printable. = What is the size of the keyspace that consists of passwords of this form? 12846 What is the equivalent key length in bits? 42 Assuming that you could check one password every 10-10 seconds, what is the worst case running time for cracking this password by brute force search (in days)? 0.00509 Now assume that the user used only 28 characters from the keyboard. What is the key length in bits in this case? How many days, in the worst case, would it take to break this weaker password? You can't round to the nearest day here be as exact as possible. 481890304 Supposing you used only 28 characters, how long is the shortest password that achieves 177 bits of security? -- 35 Entered Answer Preview Result Message 2, 3, 5, 7, 11, 13, 17, 19, 23, 25, 27, 29, 31, 37, 41, 43, 47, 49, 51, 52 2,3,5, 7, 11, 13, 17, 19, 23, 25, 27, 29, 31, 37, 41, 43, 47, 49, 51,52 There should 38% be more correct numbers in your list The answer above is NOT correct. (1 point) Which numbers in Z53 are relatively prime to 53? Enter your answer as a comma separated list of numbers. Sequence = 2,3,5,7,11,13,17,19,23,25,27,29,31,37, help (numbers) Preview My Answers Submit Answers 7:26 Not Secure 24.0.255.115 incorrect 481890304 481890304 incorrect 35 35 incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) In this problem we explore the relationship between password length and cryptographic security. Suppose a password consists of 6 ASCII characters. You can review the ASCII characters here.. Exactly 27 128 of these codes are for printable characters; we will assume every character in the password is printable. = What is the size of the keyspace that consists of passwords of this form? 12846 What is the equivalent key length in bits? 42 Assuming that you could check one password every 10-10 seconds, what is the worst case running time for cracking this password by brute force search (in days)? 0.00509 Now assume that the user used only 28 characters from the keyboard. What is the key length in bits in this case? How many days, in the worst case, would it take to break this weaker password? You can't round to the nearest day here be as exact as possible. 481890304 Supposing you used only 28 characters, how long is the shortest password that achieves 177 bits of security? -- 35