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ACSAC
2008
IEEE
15 years 11 months ago
pwdArmor: Protecting Conventional Password-Based Authentications
pwdArmor is a framework for fortifying conventional password-based authentications. Many password protocols are performed within an encrypted tunnel (e.g., TLS) to prevent the exp...
Timothy W. van der Horst, Kent E. Seamons
CCS
2007
ACM
15 years 11 months ago
Provably secure ciphertext policy ABE
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
Ling Cheung, Calvin C. Newport
STORAGESS
2006
ACM
15 years 10 months ago
The case for semantic aware remote replication
This paper argues that the network latency due to synchronous replication is no longer tolerable in scenarios where businesses are required by regulation to separate their seconda...
Xiaotao Liu, Gal Niv, Prashant J. Shenoy, K. K. Ra...
XMLSEC
2003
ACM
15 years 10 months ago
A bitmap-based access control for restricted views of XML documents
The information on the web is growing at a very fast pace. In this ever-accumulating data, the volume of information represented in XML format is on the rise in recent times. An o...
Abhilash Gummadi, Jong P. Yoon, Biren Shah, Vijay ...
COMPSAC
2002
IEEE
15 years 9 months ago
Private Information Retrieval in the Presence of Malicious Failures
In the application domain of online information services such as online census information, health records and real-time stock quotes, there are at least two fundamental challenge...
Erica Y. Yang, Jie Xu, Keith H. Bennett