Java: no such provider: BC

Problem:

java.security.NoSuchProviderException: no such provider: BC

Solution:

1. Download Bouncy Castle JAR, e.g.: bcprov-jdk15on-157.jar

2. In the code, add:

  if (Security.getProvider(BouncyCastleProvider.PROVIDER_NAME) == null)

  {

    Security.addProvider(new BouncyCastleProvider());

  }