Chapter 12.6, Problem 3QE

Explanation of Solution

Determine the decryption of the message$"10"$.

• To find the decryption of $10$, first find the value of $c^d$ where $c$ is $10$ and $d$ is $29$.

$c^d={10}^{29}$

• The next step is to find the value of $\frac{c^d}{n}$ and here the value of private key $n$ is $91$.

$\begin{array}{c}\frac{{10}^{29}}{91}=1\end{array}$