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ACSAC
2015
IEEE
10 years 1 days ago
Emerging Image Game CAPTCHAs for Resisting Automated and Human-Solver Relay Attacks
CAPTCHAs represent an important pillar in the web security domain. Yet, current CAPTCHAs do not fully meet the web security requirements. Many existing CAPTCHAs can be broken usin...
Song Gao, Manar Mohamed, Nitesh Saxena, Chengcui Z...
ACSAC
2015
IEEE
10 years 1 days ago
Grab 'n Run: Secure and Practical Dynamic Code Loading for Android Applications
Android introduced the dynamic code loading (DCL) mechanism to allow for code reuse, to achieve extensibility, to enable updating functionalities, or to boost application startup ...
Luca Falsina, Yanick Fratantonio, Stefano Zanero, ...
ACSAC
2015
IEEE
10 years 1 days ago
Using Channel State Information for Tamper Detection in the Internet of Things
The Internet of Things (IoT) is increasingly used for critical applications and securing the IoT has become a major concern. Among other issues it is important to ensure that tamp...
Ibrahim Ethem Bagci, Utz Roedig, Ivan Martinovic, ...
ACSAC
2015
IEEE
10 years 1 days ago
ShrinkWrap: VTable Protection without Loose Ends
As VTable hijacking becomes the primary mode of exploitation against modern browsers, protecting said VTables has recently become a prime research interest. While multiple source-...
István Haller, Enes Göktas, Elias Atha...
ACSAC
2015
IEEE
10 years 1 days ago
Entity-Based Access Control: supporting more expressive access control policies
Access control is an important part of security that restricts the actions that users can perform on resources. Policy models specify how these restrictions are formulated in poli...
Jasper Bogaerts, Maarten Decat, Bert Lagaisse, Wou...