21 search results - page 3 / 5 » Fighting unicode-obfuscated spam |
INFOCOM
2009
IEEE
13 years 12 months ago
2009
IEEE
—In this paper, we present DHTBL, an anti-spam blacklist built upon a novel secure distributed hash table (DHT). We show how DHTBL can be used to replace existing DNS-based black...
ISCAPDCS
2004
13 years 6 months ago
2004
A promising anti-spam technique consists in collecting users opinions that given email messages are spam and using this collective judgment to block message propagation to other u...
NDSS
2003
IEEE
13 years 10 months ago
2003
IEEE
Everyday network interactions require users to give out their email address, yet no guarantees can be made about how this address will be used. Sometimes the address is given to a...
FSTTCS
2003
Springer
13 years 10 months ago
2003
Springer
A key idea in cryptography is using hard functions in order to obtain secure schemes. The theory of hard functions (e.g. one-way functions) has been a great success story, and the ...
IFIP
2010
Springer
13 years 10 months ago
2010
Springer
