please be clear with full explanation

3) RSA Side-Channel [20], [10 pt each below] a) Textbook implementation of RSA is subjected to timing-based side-channel attacks. Explain why (Hint: slides, see how square and multiply algorithm works and tie this to a side-channel attack) b) Step by step describe a simple blinding technique that can prevent this basic side- channel attack (involves 4 steps). 3) RSA Side-Channel [20], [10 pt each below] a) Textbook implementation of RSA is subjected to timing-based side-channel attacks. Explain why (Hint: slides, see how square and multiply algorithm works and tie this to a side-channel attack) b) Step by step describe a simple blinding technique that can prevent this basic side- channel attack (involves 4 steps)