Minimize the following function in SOP minimal form using K-Maps And draw the output using Logisim: F(A, B, C, D) = m(1, 2, 6, 7, 8, 13, 14, 15) + d(0, 3, 5, 12) %3D

I'm perplexed by the idea of two-factor authentication. To what degree does it contribute to password security?

How can we tell if one method of authentication is safer than another?

They are a small, close-knit family of his. Do you think you could give a brief explanation of each?

Encrypt the message DEFEND using the RSA system with n = 43*59 and e = 13.  First translate each letter into an integer and group together pairs of integers, so you have three 4-digit numbers (padding 0’s in the front if necessary).  Work with each of these numbers to encrypt them.  The ciphertext should also be three 4-digit numbers.

The following is a message encrypted using multiplicative cipher but you do not know the key. Decrypt the message and show all your work. VNY LYQ EHH VNY TSD DYL YRO YSR VNY KWL HTJ YVK YYR NEF SRI QWM YVN SRI VWQ EUE RTN EFS RIV WQE UQW MYV NSR I

Authentication in today's internet world seems like a daunting endeavor; please explain the reasons why this is the case.

The following is a message encrypted using keyword cipher and you know the keyword is CYBERSECURITY and the key letter is “a”. Decrypt the message and show all your work. OIR GJN OTG KJM OCH OCO OTO PER OIC OBC HYR SJM GRE TNO ICO JSE RNT MRO JUJ JHF RCM HTH U

I'm having trouble getting this book's entry code. Is there any way you could help me find it or tell me how to look for it on my Yuzu account?