I think encryption of data sent across the wire and operator logic are orthogonal. The user should just have to set DAG level attribute to enable/disable encryption, without having to write any encryption related code. I think this would require changes to the Buffer Server publisher and subscriber though.
On Mon, Dec 14, 2015 at 11:27 PM, Chandni Singh <[email protected]> wrote: > When we are dealing with secured data, the usual scenarios are that you get > encrypted data. > This data need to decrypt and then perform other functions on it. The > output of the dag is then encrypted. > > In the past we have solved these use cases by performing > decryption/encryption in the operator. > IMO the operator approach works better because these processes may require > invoking utilities and also operators can be configured easily using > properties. > > Chandni > > On Mon, Dec 14, 2015 at 10:34 PM, Sandesh Hegde <[email protected]> > wrote: > > > Well we have committers from bank, their feedback will be really > valuable. > > > > On Mon, Dec 14, 2015 at 10:30 PM Priyanka Gugale < > [email protected] > > > > > wrote: > > > > > Sounds good. This is good feature for banks and security domain. > > > One suggestion: We can do key management ourself at application (may be > > by > > > providing default keys) and there should be an option to override keys > if > > > user really want to do so. > > > > > > -Priyanka > > > > > > On Tue, Dec 15, 2015 at 11:37 AM, Chinmay Kolhatkar < > > > [email protected] > > > > wrote: > > > > > > > Hi All, > > > > > > > > I wanted to propose an idea using which one can have encrypted stream > > > > flowing in a DAG. > > > > > > > > Basically, the idea is to create a new EncryptedInputPort which will > > > extend > > > > from DefaultInputPort and will return a StreamCodec object which will > > > take > > > > care of encryption/decryption. > > > > As the same StreamCodec object will be used at OutputPort, the > > encryption > > > > can be done in toByteArray method at Output port and decryption can > be > > > done > > > > in fromByteArray at Input port. > > > > > > > > By default we can support some basic encryption algorithms like RSA > and > > > DSA > > > > where user need to provide the key(s) to EncryptedInputPort. > > > > > > > > Any thoughts? > > > > > > > > ~ Chinmay. > > > > > > > > > >
