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( 1 point ) The speed of RSA hinges on the ability to do large modular exponentiations quickly. While e can be made small, d
point The speed of RSA hinges on the ability to do large modular exponentiations quickly.
While e
can be made small, d
generally cannot.
A popular method for fast modular exponentiation is the Square and Multiply algorithm.
Suppose that N
and d We want to use the Square and Multiply algorithm to quickly decrypt y
a Express d
as a binary string eg
b Supposing that initially ry
enter the order of square operations SQ and multiply operations MUL that must be performed on r to compute ydmodN. Enter as a comma separated list, for example SQMUL,SQSQSQMUL,SQSQMUL,SQSQ
c What is xydmodN
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