Title :
Adaptive Threshold Puzzles
Author :
V. Bocan;M. Fagadar-Cosma
Author_Institution :
Member, IEEE, Ph.D. student with the Department of Computer Science and Engineering, "Politehnica" University of Timisoara, Romania. phone: +40 722 714798
fDate :
6/27/1905 12:00:00 AM
Abstract :
Threshold puzzles represent an improved version of client puzzles, which have been proposed to add DoS resistance to authentication protocols. They involve the time management of solved puzzle instances, thus making the protocol resistant to strong attacks. This paper addresses the need of adapting the puzzle complexity to the computational power of the client and introduces a new concept: the adaptive threshold puzzles
Keywords :
"Protocols","Authentication","Cryptography","Costs","Hardware","Computer crime","Computer science","Power system interconnection","Target tracking","Filtering"
Conference_Titel :
Computer as a Tool, 2005. EUROCON 2005.The International Conference on
Print_ISBN :
1-4244-0049-X
DOI :
10.1109/EURCON.2005.1630012