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CHI
2011
ACM
14 years 9 months ago
Oops, I did it again: mitigating repeated access control errors on facebook
We performed a study of Facebook users to examine how they coped with limitations of the Facebook privacy settings interface. Students graduating and joining the workforce create ...
Serge Egelman, Andrew Oates, Shriram Krishnamurthi
IACR
2011
196views more  IACR 2011»
14 years 5 months ago
Multiparty Computation with Low Communication, Computation and Interaction via Threshold FHE
Fully homomorphic encryption (FHE) provides a simple template for secure computation between two parties (Alice and Bob) where: (I) Alice encrypts her input under her key, (II) Bo...
Gilad Asharov, Abhishek Jain, Daniel Wichs
159
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CRYPTO
2007
Springer
132views Cryptology» more  CRYPTO 2007»
16 years 7 days ago
How Should We Solve Search Problems Privately?
Abstract. Secure multiparty computation allows a group of distrusting parties to jointly compute a (possibly randomized) function of their inputs. However, it is often the case tha...
Amos Beimel, Tal Malkin, Kobbi Nissim, Enav Weinre...
ESORICS
2009
Springer
16 years 6 months ago
ReFormat: Automatic Reverse Engineering of Encrypted Messages
Automatic protocol reverse engineering has recently received significant attention due to its importance to many security applications. However, previous methods are all limited in...
Zhi Wang, Xuxian Jiang, Weidong Cui, Xinyuan Wang,...
NORDSEC
2009
Springer
16 years 18 days ago
Facilitating the Adoption of Tor by Focusing on a Promising Target Group
The technology for anonymous communication has been thoroughly researched. But despite the existence of several protection services, a business model for anonymous web surfing has ...
Heiko Roßnagel, Jan Zibuschka, Lexi Pimenidi...