DocumentCode :
1806057
Title :
DoS Evading Mechanism upon Service Hopping
Author :
Shi, Leyi ; Jia, Chunfu ; Lu, Shuwang
Author_Institution :
Nankai Univ., Tianjin
fYear :
2007
fDate :
18-21 Sept. 2007
Firstpage :
119
Lastpage :
122
Abstract :
Motivated by frequency hopping for military environment, this paper introduces a DoS/DDoS evading paradigm through service hopping technique, which changes the service information such as port number or network address pseudo-randomly. A skeleton of DoS evading is established upon hopping tactic. Thereafter, theoretical analysis of evading performance is carried out; experimental validation is well performed on a centralized hopping prototype and a distributed system. Our study shows that faster tactic of port and address hopping can be able to provide better service under DoS attacks; however, excessively faster scheme would cause much service problem because of transmission delay and traffic jam.
Keywords :
computer networks; telecommunication security; telecommunication traffic; DoS evading mechanism; network traffic; service hopping technique; transmission delay; Computer crime; Educational institutions; Filtering; Military communication; Military computing; Performance analysis; Prototypes; Skeleton; Spread spectrum communication; Synchronization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on
Conference_Location :
Liaoning
Print_ISBN :
978-0-7695-2943-1
Type :
conf
DOI :
10.1109/NPC.2007.59
Filename :
4351469
Link To Document :
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