Sciweavers

731 search results - page 62 / 147
» Special Section on Information and Communication System Secu...
Sort
View
WMCSA
2008
IEEE
16 years 1 months ago
Making CAPTCHAs clickable
We show how to convert regular keyboard-entry CAPTCHAs into clickable CAPTCHAs. The goal of this conversion is to simplify and speed-up the entry of the CAPTCHA solution, to minim...
Richard Chow, Philippe Golle, Markus Jakobsson, Lu...
CCS
2009
ACM
16 years 1 months ago
Can they hear me now?: a security analysis of law enforcement wiretaps
Although modern communications services are susceptible to third-party eavesdropping via a wide range of possible techniques, law enforcement agencies in the US and other countrie...
Micah Sherr, Gaurav Shah, Eric Cronin, Sandy Clark...
ICDCS
2006
IEEE
16 years 26 days ago
Fast data access over asymmetric channels using fair and secure bandwidth sharing
We propose a peer-to-peer architecture designed to overcome asymmetries in upload/download speeds that are typical in end-user dialup, broadband and cellular wireless Internet con...
Sachin Agarwal, Moshe Laifenfeld, Ari Trachtenberg...
ICC
2007
IEEE
147views Communications» more  ICC 2007»
16 years 1 months ago
A Cooperative AIS Framework for Intrusion Detection
Abstract— We present a cooperative intrusion detection approach inspired by biological immune system principles and P2P communication techniques to develop a distributed anomaly ...
Katja Luther, Rainer Bye, Tansu Alpcan, Achim M&uu...
WORM
2004
15 years 8 months ago
WORM vs. WORM: preliminary study of an active counter-attack mechanism
Self-propagating computer worms have been terrorizing the Internet for the last several years. With the increasing density, inter-connectivity and bandwidth of the Internet combin...
Frank Castaneda, Emre Can Sezer, Jun Xu