A Note on Differential Privacy: Defining Resistance to Arbitrary Side Information
نویسندگان
چکیده
In this note we give a precise formulation of “resistance to arbitrary side information” and show that several relaxations of differential privacy imply it. The formulation follows the ideas originally due to Dwork and McSherry, stated implicitly in [4]. This is, to our knowledge, the first place such a formulation appears explicitly. The proof that relaxed definitions (and hence the schemes of [5, 10, 9]) satisfy the Bayesian formulation is new.
منابع مشابه
How (Not) to Apply Differential Privacy in Anonymity Networks
Differential privacy is a particularly appealing way of defining privacy due to its ability to handle adversaries with arbitrary auxiliary information at their disposal [1]. In essence, using differential privacy should imply that we do not have to worry about the external databases or specialized knowledge that an attacker has access to. Meanwhile, one of the biggest challenges for anonymity n...
متن کاملEfficient, Differentially Private Point Estimators
Differential privacy is a recent notion of privacy for statistical databases that provides rigorous, meaningful confidentiality guarantees, even in the presence of an attacker with access to arbitrary side information. We show that for a large class of parametric probability models, one can construct a differentially private estimator whose distribution converges to that of the maximum likeliho...
متن کاملPrivacy and Security of Big Data in THE Cloud
Big data has been arising a growing interest in both scien- tific and industrial fields for its potential value. However, before employing big data technology into massive appli- cations, a basic but also principle topic should be investigated: security and privacy. One of the biggest concerns of big data is privacy. However, the study on big data privacy is still at a very early stage. Many or...
متن کاملPrivacy and Security of Big Data in THE Cloud
Big data has been arising a growing interest in both scien- tific and industrial fields for its potential value. However, before employing big data technology into massive appli- cations, a basic but also principle topic should be investigated: security and privacy. One of the biggest concerns of big data is privacy. However, the study on big data privacy is still at a very early stage. Many or...
متن کاملDifferentially Private Local Electricity Markets
Privacy-preserving electricity markets have a key role in steering customers towards participation in local electricity markets by guarantying to protect their sensitive information. Moreover, these markets make it possible to statically release and share the market outputs for social good. This paper aims to design a market for local energy communities by implementing Differential Privacy (DP)...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- IACR Cryptology ePrint Archive
دوره 2008 شماره
صفحات -
تاریخ انتشار 2008