Computers and Technology, 27.12.2021 21:30 keigleyhannah30
You are given a ciphertext that you are told was encrypted with one of the three historical encryption methods: transposition cipher, monoalphabetic cipher, polyalphabetic cipher. You are also told that the plaintext is an English language document. Concisely explain how you can use the single letter frequencies of the ciphertext letters to help you to determine which encryption method may have been used. For each encryption method, explain whether using only single letter and bigram/trigram frequencies are sufficient to cryptanalyse a ciphertext.
Answers: 1
Computers and Technology, 22.06.2019 11:40
Pthreads programming: create and terminate a thread write a c++ program that creates a thread. the main will display a message âhello world from the mainâ. the main will create a thread that will display a message âhello world from the threadâ and then terminates with a call to pthread_exit()
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Computers and Technology, 22.06.2019 22:40
Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.
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Computers and Technology, 22.06.2019 23:30
What is the digital revolution and how did it change society? what are the benefits of digital media?
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Computers and Technology, 23.06.2019 10:00
Hey i just logged on and one of the moderators deleted a bunch of my answers to questions, even though the answers were right and the people it doesn't make sense but if anyone wants to talk about anything just message me lol (this is super random lol)
Answers: 1
You are given a ciphertext that you are told was encrypted with one of the three historical encrypti...
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