Authentication Integrity and Confidentiality in Encrypted Outsourced Databases
In the Encrypted Outsourced Database (EODB) model, organizations outsource their data management to an external Application Service Provider (ASP) The organizations database is then hosted by this ASP. Such an ASP serves mechanisms for receiving and sending encrypted data from and to the outsourced database. One could think of operations like querying, creating or updating. This model extends and combines research issues related to data security: We investigate the problem of ensuring authentication, integrity and confidentiality in an outsourced database. Therefore we explore the applicability of authentication and integrity in outsourced databases and practical techniques for searches on encrypted data and show that the performance will be maintained.