Cloud and data are going to be two important tools for the digital transformation. Ninety per cent of data have been created during the last two years. Furthermore, the cloud infrastruture has already filled up six per cent of the ICT market, which means, this transformation is expected to generate economical growth businesses in few years.

Blockchain is presented as a revolutionary change for new economic and commercial relations. Most people compare this knew technology to the Internet of 60's and 70's, everyone wanted to use it, but they needed a connexion between all the networks. The same issue is taking place nowadays with blockchain. We know it is supposed to be a revolucionary technology but we just need to find the way to communicate all blockchains transaction to create a real integrated system.

The European Union approved a new data protection law that will be applied at the end of May 2018. This article points out changes have been taken related with the last data protection law in 2016. It explains what will happen now with companies to adapt themself to the new law, also with third contries that don't have the same restrictions as we have. The main improvements regarding user rights are related to information, access, rectification, cancellation, and object. Other new rights has been proposed, like right to be forgotten, data portability and right to restriction of processing.