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rearranges messages by a mathematical formula making the message impossible to read by someone who does not know the code. A . Encryption B .
rearranges messages by a mathematical formula making the message impossible to read by someone who does not know the code.
A Encryption
B Security wall
C Access device
D Firewall
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Principles Of Database And Knowledge Base Systems Volume 2 The New Technologies
Authors: Jeffrey D. Ullman
1st Edition
978-0716780694
