While using ColdFusion's Encrypt() function I received this error:
The solution is pretty straight forward, but not well documented.
First download the the APPROPRIATE version of the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files. You can review your Java version inside the ColdFusion Administrator > Java and JVM tab. You'll also need to note the path to the JVM used by ColdFusion from the same tab.
The Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files will come as two JAR files:
Use these files to replace the existing files in:
NOTE: You should create backups of the existing files before replacing them.