Title :
New client puzzle approach for DoS resistance in ad hoc Networks
Author :
Michalas, Antonis ; Komninos, Nikos ; Prasad, Neeli R. ; Oleshchuk, Vladimir A.
Author_Institution :
Athens Inf. Technol., Athens, Greece
Abstract :
In this paper we propose a new client puzzle approach to prevent Denial of Service (DoS) attacks in ad hoc networks. Each node in the network first solves a computational problem and with the solution has to create and solve a client puzzle. By combining computational problems with puzzles, we improve the efficiency and latency of the communicating nodes and resistance in DoS attacks. Experimental results show the effectiveness of our approach.
Keywords :
ad hoc networks; security of data; DoS attacks; DoS resistance; ad hoc networks; client puzzle approach; computational problem; denial of service attacks; Ad hoc networks; Computer crime; Cryptography; Equations; Mathematical model; Servers; Client Puzzles; Cryptographic Puzzles; Denial of Service (DoS); Distributed Denial of Service (DDoS);
Conference_Titel :
Information Theory and Information Security (ICITIS), 2010 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6942-0
DOI :
10.1109/ICITIS.2010.5689528