Q3:give the program a suitable name% a=3 ;b=7 pi ;a1=-pi:0.05:pi ;b1=a1 y=cos(a1) y1=sin(a1) plot(a1,y) plot(a1,y1) plot(y,y1) atlab A=1:2:13

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A: Substitution cipher: In substitution cipher, each letter of the plaintext is replaced by other…

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Q: Suppose you know that 79612 = 72 (mod 8051). Use this information to factor 8051.

A:

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A: There is no question in this, Please repost the question with which algorithm we need to decode it.

Q: Anonymous has a single leader and a central control authority Group of answer choices True False

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Q: Q4: Based on Simplified Data Encryption Standard (SDES), if the output of R1 is "H", k1="$", and…

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A:

Q: Which other methods, besides message authentication, are there?

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Q: Which authentication methods are secure?

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Q: Which other methods, besides message authentication, are there?

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Q: Paillier

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A: Solution  Introduction

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Q: Which authentication methods are secure?

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