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» Security at the Internet Layer
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SP
2010
IEEE
174views Security Privacy» more  SP 2010»
15 years 10 months ago
HyperSafe: A Lightweight Approach to Provide Lifetime Hypervisor Control-Flow Integrity
— Virtualization is being widely adopted in today’s computing systems. Its unique security advantages in isolating and introspecting commodity OSes as virtual machines (VMs) ha...
Zhi Wang, Xuxian Jiang
NIPS
2008
15 years 8 months ago
Breaking Audio CAPTCHAs
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
Jennifer Tam, Jirí Simsa, Sean Hyde, Luis v...
CRYPTO
2011
Springer
222views Cryptology» more  CRYPTO 2011»
14 years 6 months ago
The PHOTON Family of Lightweight Hash Functions
RFID security is currently one of the major challenges cryptography has to face, often solved by protocols assuming that an on-tag hash function is available. In this article we pr...
Jian Guo 0001, Thomas Peyrin, Axel Poschmann
ICDE
2009
IEEE
255views Database» more  ICDE 2009»
16 years 8 months ago
Database Management as a Service: Challenges and Opportunities
Data outsourcing or database as a service is a new paradigm for data management in which a third party service provider hosts a database as a service. The service provides data man...
Ahmed Metwally, Amr El Abbadi, Divyakant Agrawal, ...
CCS
2009
ACM
16 years 7 months ago
Automatic discovery of botnet communities on large-scale communication networks
Botnets are networks of compromised computers infected with malicious code that can be controlled remotely under a common command and control (C&C) channel. Recognized as one ...
Wei Lu, Mahbod Tavallaee, Ali A. Ghorbani