aes - Read For Learn

InvalidKeyException Illegal key size

This error means that your Java virtual machine uses a policy that only allows restricted cryptography key sizes due to US export laws. Java 9 and higher The Unlimited Strength Jurisdiction Policy Files are included with Java 9 and used by default (see Security Updates in the Java 9 Migration Guide). If you get this error … Read more

AES Decryption in Python when IV and Value provided separately

The code in the “Update” section of the question will work without any changes. You just need to make sure to remove the “base64:” prefix in the encryption key provided. Once that is removed, it will work as expected.