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WISEC
2010
ACM
15 years 4 months ago
Efficient code diversification for network reprogramming in sensor networks
As sensors in a network are mostly homogeneous in software and hardware, a captured sensor can easily expose its code and data to attackers and further threaten the whole network....
Qijun Gu
IEEEIAS
2009
IEEE
15 years 4 months ago
An Improved Scheme of Single Sign-on Protocol
In order to avoid security threats caused by password attack and replay attack in single sign-on protocal, the most methods on sovling these issues are making use of complicated te...
Yang Jian
SIGOPSE
1994
ACM
15 years 10 months ago
New Directions for Integrated Circuit Cards Operating Systems
Integrated circuit cards or smart cards are now well-known. Applications such as electronic purses (cash units stored in cards), subscriber identification cards used in cellular te...
Pierre Paradinas, Jean-Jacques Vandewalle
ICDE
2004
IEEE
144views Database» more  ICDE 2004»
16 years 7 months ago
Spatio-Temporal Aggregation Using Sketches
Several spatio-temporal applications require the retrieval of summarized information about moving objects that lie in a query region during a query interval (e.g., the number of m...
Yufei Tao, George Kollios, Jeffrey Considine, Feif...
WWW
2008
ACM
16 years 7 months ago
Web page rank prediction with markov models
In this paper we propose a method for predicting the ranking position of a Web page. Assuming a set of successive past top-k rankings, we study the evolution of Web pages in terms...
Michalis Vazirgiannis, Dimitris Drosos, Pierre Sen...