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» On the characterizations of (S, N)-implications
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IPPS
2008
IEEE
14 years 7 hour ago
Performance characterization and optimization of parallel I/O on the Cray XT
This paper presents an extensive characterization, tuning, and optimization of parallel I/O on the Cray XT supercomputer, named Jaguar, at Oak Ridge National Laboratory. We have c...
Weikuan Yu, Jeffrey S. Vetter, Sarp Oral
WCNC
2008
IEEE
13 years 12 months ago
Characterizing Link Importance in Multi-Channel, Multi-Radio, Multi-Rate Wireless Mesh Networks
Abstract— Modern day wireless networks are increasingly supporting various civilian applications that require high bandwidth for successful operation. In such cases, it is import...
Ranjan Pal, Chen-Nee Chuah
COMPSEC
2004
147views more  COMPSEC 2004»
13 years 5 months ago
Characterization of defense mechanisms against distributed denial of service attacks
We propose a characterization of distributed denial of service (DDOS) defenses where reaction points are network-based and attack responses are active. The purpose is to provide a ...
Li-Chiou Chen, Thomas A. Longstaff, Kathleen M. Ca...
ISCAPDCS
2004
13 years 7 months ago
Distributed Denial of Service: Taxonomies of Attacks, Tools, and Countermeasures
Distributed Denial of Service (DDoS) attacks have become a large problem for users of computer systems connected to the Internet. DDoS attackers hijack secondary victim systems us...
Stephen M. Specht, Ruby B. Lee
ENDM
2006
75views more  ENDM 2006»
13 years 5 months ago
The structure and unlabelled enumeration of toroidal graphs with no K3, 3's
We characterize the toroidal graphs with no K3,3-subdivisions as canonical compositions in which 2-pole planar networks are substituted for the edges of non-planar cores. This str...
Andrei Gagarin, Gilbert Labelle, Pierre Leroux