 NPD says that the security is governed by each vertical as well as say if you're doing NPD from the personal data that whatever laws are there in the PDP automatically applies to NPD. But there are a bunch of problems there in terms of how it can morph. One is the cascading effect in terms of say one person is opted out and how you are going to audit the entire opt-out across the downstream federated data as well. There are some contractual classes but the thing is if something happens there how you can prevent it. First and foremost is from a customer if you're thinking about it all these bills are trying to increase the customer trust. Now if something happens in three or four of your federated systems the trust is automatically broken. So even though you have a contractual clause protecting your business saying that wherever leakage happens he is liable but the leakage and the source if they look back at the source the trust on the entire ecosystem takes a hit on this. So if the consent is not working well. So this is something which is a technical challenge. I wouldn't say it's a legal challenge but it is a technical challenge for people in terms of how it is and now there is the ownership. So in terms of how the security ownership is transferred from each of this thing who is the data owner. Now that becomes an additional cataloging problem in terms of who is the owner at each point of time and who has given access permissions and who has the audit rights on whether the secure mechanisms are working or not. And in terms of actual exchange if I think about data as a service or data business what happens is you will have that specific business team sitting one on one with the consumption team and they'll be jotting it down saying I need three layers of security or two layers of security I need a IP sec I need a VPN on top of it and you need to encrypt my data with a public key or my secret key. So all these nuances are captured. So in this case who's going to capture the nuances and how it is going to happen and how many such contracts we are going to handle. So those are all various security aspects which we need to think into. And other thing is even the key management take a simple scenario are we going to create one keeper consumer and if any key which you're creating will be adhered by a key rotation policy update and rotation policy. So how this all pans out into the entire federated ecosystem. This is another I would say this is another consideration that when you are implementing all these drafts or when you are thinking about how this will pan out into your ecosystem this has a major impact on how you're going to have that. So it is going to have a major impact on the data security areas.