10 search results - page 1 / 2 » A generic construction of useful client puzzles |
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
Computational puzzles are mildly difficult computational problems that require resources (processor cycles, memory, or both) to solve. Puzzles have found a variety of uses in secu...
CCS
2009
ACM
14 years 5 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...
ACNS
2006
Springer
13 years 8 months ago
2006
Springer
CPU bound client puzzles have been suggested as a defense mechanism against connection depletion attacks. However, the wide disparity in CPU speeds prevents such puzzles from being...
DSN
2007
IEEE
13 years 8 months ago
2007
IEEE
Peer-to-peer technique has now become one of the major techniques to exchange digital content between peers of the same interest. However, as the amount of peer-topeer traffic inc...
MSS
2007
IEEE
13 years 11 months ago
2007
IEEE
Storage systems are increasingly subject to attacks. Cryptographic file systems mitigate the danger of exposing data by using encryption and integrity protection methods and guar...