Resolve 'java.security.NoSuchProviderException No such provider: BC'

In the class, add:


static
    {
        Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
    }

add bcprov-jdk jar file

 maven dependency

<dependency>

<groupId>org.bouncycastle</groupId>

<artifactId>bcprov-jdk16</artifactId>

<version>1.46</version>

</dependency>

This is for jdk 1.6, if jdk version is different, pick the right version instead.