I need to load some encrypted data into AWS Redshift table (well, a few fields with encrypted data) and already have a Java Decrypt function that I'll need to port to Python UDF.
I'm using AES-256, and Skein hash function (https://en.wikipedia.org/wiki/Skein_%28hash_function%29). Has anyone successfully implemented an encryption/decryption UDF like that? Is it even possible in Redshift?
Thanks in advance!