title: Redshift Column Level Encryption and Decryption
body: <p>I want to load data (few encrypted fields) into Redshift and few users should have access to decrypt those encrypted fields. Please suggest the best approach to achieve the result.</p>
  
  <p>I tried the below python udf but it did not work.
  <a href="https://stackoverflow.com/questions/51662456/redshift-python-encrypt-decrypt-udf-error-string-contains-invalid-or-unsupport">Redshift Python encrypt/decrypt UDF Error - String contains invalid or unsupported UTF8 codepoints</a></p>
  
  <p>How should we enable to encryption/decryption at column/field level in Redshift</p>