title: RSA algorithm in the SSL
body: <p>I want to know about the explanation of RSA, here is the example </p>
  
  <pre><code>Select primes: p=17 &amp; q=11
  Compute n = pq =17×11=187
  Compute ø(n)=(p–1)(q-1)=16×10=160
  Select e : gcd(e,160)=1; choose e=7
  Determine d: de=1 mod 160 and d &lt; 160 Value is d=23 since 23×7=161= 10×160+1
  Publish public key KU={7,187}
  Keep secret private key KR={23,17,11}
  </code></pre>
  
  <p>Look at the prime numbers written above, how can i know from where those prime numbers are generated.</p>