197 search results - page 15 / 40 » Is attack better than defense |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In many multimedia applications, there is a need to authenticate a source that has been subjected to benign degradations in addition to potential tampering attacks. We develop a m...
CCS
2006
ACM
13 years 11 months ago
2006
ACM
Denial-of-service (DoS) attacks significantly degrade service quality experienced by legitimate users by introducing long delays, excessive losses, and service interruptions. The ...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
The ScatterType CAPTCHA, designed to resist character– segmentation attacks and shown to be highly legible to human readers, is analyzed for vulnerabilities and is offered for e...
ICC
2011
IEEE
12 years 7 months ago
2011
IEEE
—Anonymity is one of the main motivations for conducting denial-of-service attacks. Currently, there is no mechanism to either identify the true source of an IP packet or to prov...
FSE
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we present a distinguisher targeting towards irregularly clocked filter generators. The attack is applied on the irregularly clocked stream cipher called LILI-II. LI...