Secure Multi-Party Data Management

Scalable Data Management in Evolving Networks

计算机科学;物理学

Stefan Böttcher

Others  :  http://drops.dagstuhl.de/opus/volltexte/2007/948/pdf/06431.BoettcherStefan.ExtAbstract.948.pdf
PID  :  10372

学科分类：计算机科学（综合）

来源: CEUR

【 摘 要 】

As data and information is stored, combined and accessed almost everywhere, information security and privacy becomes increasingly important to companies that offer access to data. In comparison to network and hardware security that often focus on the protection of network or hardware from attackers from the outside, information security involves protection of certain information from users that have at least some access rights ‘inside’ an information system. One key challenge in information security and privacy is to meet two contrary goals at the same time, i.e. to allow users to run applications which access the data that they need, but to prevent the same users from being able to infer sensitive information from the results returned by the application.