Download Updated: Bcprov-jdk15on-1.70.jar

Bouncy Castle fills this gap. It acts as a "provider" that you can plug into your Java application to unlock:

, this library provides a JCE (Java Cryptography Extension) provider and a lightweight API for JDK 1.5 and up. Maven Repository Download Sources

These will automatically download the JAR from Maven Central and place it in your local cache ( ~/.m2/repository or ~/.gradle/caches ). download bcprov-jdk15on-1.70.jar

<dependency> <groupId>org.bouncycastle</groupId> <artifactId>bcprov-jdk15on</artifactId> <version>1.70</version> </dependency>

Once downloaded, add it to your classpath: Bouncy Castle fills this gap

implementation 'org.bouncycastle:bcprov-jdk15on:1.70'

Put the JAR in WEB-INF/lib/ of your web application. download bcprov-jdk15on-1.70.jar

: The standard repository for Java developers. You can find the direct 1.70 artifact on the Central Repository .