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Quantitative Information Flow as Network Flow Capacity
(2007-12-10)
We present a new technique for determining how much information abouta program's secret inputs is revealed by its public outputs. Incontrast to previous techniques based on reachability from secretinputs (tainting), it ...
Big Data Privacy Scenarios
(2015-10-01)
This paper is the first in a series on privacy in Big Data. As an outgrowth of a series of workshops on the topic, the Big Data Privacy Working Group undertook a study of a series of use scenarios to highlight the challenges ...
Quantitative Information-Flow Tracking for C and Related Languages
(2006-11-17)
We present a new approach for tracking programs' use of data througharbitrary calculations, to determine how much information about secretinputs is revealed by public outputs. Using a fine-grained dynamicbit-tracking ...
Privacy and Security Risks for National Health Records Systems
(2018-01-24)
A review of national health records (NEHR) systems shows that privacy and security risks have a profound impact on the success of such projects. Countries have different approaches when dealing with privacy and security ...
Distribution Volume Tracking on Privacy-Enhanced Wireless Grid
(2004-07-25)
In this paper, we discuss a wireless grid in which users are highly mobile, and form ad-hoc and sometimes short-lived connections with other devices. As they roam through networks, the users may choose to employ ...
Information Slicing: Anonymity Using Unreliable Overlays
(2007-02-23)
This paper proposes a new approach to anonymous communication called information slicing. Typically, anonymizers use onion routing, where a message is encrypted in layers with the public keys of the nodes along the path. ...
Perfect Implementation of Normal-Form Mechanisms
(2005)
Privacy and trust affect our strategic thinking, yet they have not been precisely modeled in mechanism design. In settings of incomplete information, traditional implementations of a normal-form mechanism ---by disregarding ...