Computers and Technology, 30.03.2020 17:01, Franklyn3834
The section called Breaking Substitution Ciphers (p. 166) describes a "random substitution cipher," in which each letter of the alphabet is randomly replaced with a different letter or character i. e. A→T, B→F… What makes a random substitution cipher more secure than a Caesar shift?
Answers: 1
Computers and Technology, 22.06.2019 15:10, AleciaCassidy
Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?
Answers: 1
Computers and Technology, 23.06.2019 13:30, carolelai08
Stops: using the information learned in this course, explain three things you will not do when driving. a. b. c. explain why you will not do these things when driving. starts: using the information learned in this course, explain three things you will do when driving. a. b. c. explain why you will do these particular things when driving. explain one thing you will stop doing as a passenger. explain one thing you will start doing as a passenger.
Answers: 3
The section called Breaking Substitution Ciphers (p. 166) describes a "random substitution cipher,"...
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