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ACSAC
2008
IEEE
15 years 11 months ago
Soft-Timer Driven Transient Kernel Control Flow Attacks and Defense
A new class of stealthy kernel-level malware, called transient kernel control flow attacks, uses dynamic soft timers to achieve significant work while avoiding any persistent ch...
Jinpeng Wei, Bryan D. Payne, Jonathon Giffin, Calt...
CCS
2007
ACM
15 years 10 months ago
Asirra: a CAPTCHA that exploits interest-aligned manual image categorization
We present Asirra (Figure 1), a CAPTCHA that asks users to identify cats out of a set of 12 photographs of both cats and dogs. Asirra is easy for users; user studies indicate it c...
Jeremy Elson, John R. Douceur, Jon Howell, Jared S...
CCS
2007
ACM
15 years 10 months ago
A data outsourcing architecture combining cryptography and access control
Data outsourcing is becoming today a successful solution that allows users and organizations to exploit external servers for the distribution of resources. Some of the most challe...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
DEXAW
2003
IEEE
94views Database» more  DEXAW 2003»
15 years 9 months ago
Experiences Running a Web Anonymising Service
The research project “AN.ON – Anonymity online” focuses on developing and providing a web anonymising service. This service provides anonymity and unobservability against ex...
Claudia Golembiewski, Marit Hansen, Sandra Steinbr...
AGENTS
2000
Springer
15 years 8 months ago
Scalability of a Transactional Infrastructure for Multi-Agent Systems
Abstract. One of the reasons for attending to agent technology is the evergrowing complexity of information systems and the increasing difficulty to foresee and plan for all potent...
Khaled Nagi