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From Priyanka Gugale <priya...@datatorrent.com>
Subject Re: Encrypted Streams
Date Tue, 15 Dec 2015 06:30:01 GMT
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.


On Tue, Dec 15, 2015 at 11:37 AM, Chinmay Kolhatkar <chinmay@datatorrent.com
> 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.

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