Privacy Policies Model in Access Control

With the increasing advancement of services on the Internet, due to the strengthening of cloud computing, the exchange of data between providers and users is intense. Management of access control and applications need data to identify users and/or perform services in an automated and more practical way. Applications have to protect access to data collected. However, users often provide data in cloud environments and do not know what was collected, how or by whom data will be used. Privacy of personal data has been a challenge for information security. This paper presents the development and use of a privacy policy strategy, i. e., it was proposed a privacy policy model and format to be integrated with the authorization task. An access control language and the preferences defined by the owner of information were used to implement the proposals. The results showed that the strategy is feasible, guaranteeing to the users the right over their data.