A-Level AQA Computer Science (UK) May 2018

QP-201805-Computer Science-U2-Local · Question 4

#data #representation #programming #security #ethics #explain #define
Question (excerpt):
*05* Turn over ► IB/M/Jun18/7516/2 outside the box 6 0 4 . 1 What is encryption? [1 mark] 0 4 . 2 A sensitive message could be encrypted using either the Vernam cipher or the Caesar cipher. Explain wh…

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