Sushil Jajodia
George Mason University
670 Papers
9.5K Citations
Sushil Jajodia is an academic researcher from George Mason University. The author has contributed to research in topics: Computer science & Access control. The author has an hindex of 101, co-authored 664 publications. Previous affiliations of Sushil Jajodia include National Institute of Standards and Technology & United States Naval Research Laboratory.
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Papers
Modeling and assessing inference exposure in encrypted databases
Alberto Ceselli,Ernesto Damiani,Sabrina De Capitani di Vimercati,Sushil Jajodia,Stefano Paraboschi,Pierangela Samarati +5 more
TL;DR: This paper presents a simple yet robust single-server solution for remote querying of encrypted databases on external servers based on the use of indexing information attached to the encrypted database, which can be used by the server to select the data to be returned in response to a query without the need of accessing the plaintext database content.
Attack-resilient hierarchical data aggregation in sensor networks
Sankardas Roy,Sanjeev Setia,Sushil Jajodia +2 more
- 30 Oct 2006
TL;DR: It is shown that even if a few compromised nodes contribute false sub-aggregate values, this results in large errors in the aggregate computed at the root of the hierarchy, which means that the approach is scalable and efficient.
GKMPAN: an efficient group rekeying scheme for secure multicast in ad-hoc networks
Sencun Zhu,Sanjeev Setia,Shouhuai Xu,Sushil Jajodia +3 more
- 03 Sep 2004
TL;DR: The GKMPAN protocol exploits the property of ad hoc networks that each member of a group is both a host and a router, and distributes the group key to member nodes via a secure hop-by-hop propagation scheme.
A Probabilistic Logic of Cyber Deception
Sushil Jajodia,Noseong Park,Fabio Pierazzi,Andrea Pugliese,Edoardo Serra,Gerardo I. Simari,V. S. Subrahmanian +6 more
TL;DR: A probabilistic logic of deception is proposed and various computations are NP-hard and it is shown that by running Fast-PLD off-line and storing the results, the authors can very efficiently answer run-time scan requests.