title: How I know if I using Bouncy Castle from jar or the one implemented in Android?
body: <p>How I know if I using Bouncy Castle from jar or the one implemented in Android?
  I've downloaded from <a href="https://www.bouncycastle.org/latest_releases.html" rel="nofollow noreferrer">https://www.bouncycastle.org/latest_releases.html</a> and add jar to my Android Studio project.
  How can I check if I am using it (The one I downloaded)?</p>