Secure Group Collaboration Using AES-256 with Audit Report to Avoid Repudiation in Google Drive
With the advent of Web 2.0, end users generate and share more and more content. One such service in this context is the collaborative edition of online documents. This service is commonly provided through cloud computing as software as a service. However, the cloud paradigm still requires users to place their trust in cloud providers with regard to privacy. This is the case of Google docs, a very popular service without privacy support for the documents stored on its servers. So here, the authors discuss the issues and propose the add-on utility.