197 search results - page 16 / 40 » Is attack better than defense |
JSW
2008
13 years 7 months ago
2008
Based on the invariant features and data distribution in time domain before and after attacking on the audio, it is clearly that the standard variance shows good invariant statisti...
ACISP
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. This paper presents a critical analysis of the AACS drivehost authentication scheme. A few weaknesses are identified which could lead to various attacks on the scheme. I...
HIP
2005
Springer
14 years 1 months ago
2005
Springer
A CAPTCHA which humans find to be highly legible and which is designed to resist automatic character–segmentation attacks is described. As first detailed in [BR05], these ‘Sc...
ESORICS
2009
Springer
14 years 8 months ago
2009
Springer
We present a traffic analysis of the ADU anonymity scheme presented at ESORICS 2008, and the related RADU scheme. We show that optimal attacks are able to de-anonymize messages mor...
SOUPS
2009
ACM
14 years 2 months ago
2009
ACM
We introduce the notion of a conditioned-safe ceremony. A “ceremony” is similar to the conventional notion of a protocol, except that a ceremony explicitly includes human part...