We have encrypted image data stored in a column of blob type and need to decrypt it. (Oracle DB version 184.108.40.206.0)
Unfortunately the vendor that managed the data is no longer available to assist and little is known to us as to how the data was encrypted.
What we do know is that the image data was encrypted using AES, we have the encryption key string and number of iterations used.
Any suggestions how we can go about decrypting the data will be appreciated.