Java encryption key - setting unlimited length
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Overview
Releases of the Oracle Java Runtime Environment (JRE) prior to 1.8.0_151 require a change to their default security policy configuration to support the 256-bit AES encryption used by the Fusion products for sensitive data.
If an Encryption Failed - Illegal key size or default parameters error is reported, change to a different Java implementation such as Amazon Corretto 8, or follow the procedure below to modify the Oracle Java security policy to support encryption keys of unlimited length.