Computers and Technology, 02.01.2020 13:31, courtneygaffney4755
Encryption has a remarkably long and varied history. spies have been using it to convey secret messages ever since there were secret messages to convey. one powerful method of encryption uses random digits. two documents are prepared with the same random sequence of numbers. the spy is sent out with one and the spy master retains the other. the digits are used as follows. suppose that the word to be encrypted is spy and the random digits are 352. then s becomes v (three letters after s), p becomes u (five letters after p), and y becomes a (two letters after y, restarting at a after z). the spy would encrypt a message and then destroy the document used to encrypt it. this is an early example of
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Computers and Technology, 22.06.2019 04:30, kkeith121p6ujlt
Eye injuries usually occur as a result of all of the following things, except: a) proper machine operation b) battery explosion c) falling or flying debris d) electric welding arc
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Computers and Technology, 22.06.2019 21:30, elsauceomotho
Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example
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Computers and Technology, 23.06.2019 01:20, shiann2002
Me with this program in c++ ! computers represent color by combining sub-colors red, green, and blue (rgb). each sub-color's value can range from 0 to 255. thus (255, 0, 0) is bright red. (130, 0, 130) is a medium purple. (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (in other word, equal amounts of red, green, blue yield gray).given values for red, green, and blue, remove the gray part. ex: if the input is 130 50 130, the output is: 80 0 80. thus, find the smallest value, and then subtract it from all three values, thus removing the gray.
Answers: 3
Encryption has a remarkably long and varied history. spies have been using it to convey secret messa...
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