Security, privacy, & cryptography
Developing technologies that protect data, preserve privacy, and build trustworthy computing systems.
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802.11i Security Analysis: Can we build a secure WLAN?
Security has become a serious concern in wireless local area networks. In order to eliminate the vulnerabilities in previous security mechanisms, IEEE Task Group i has designed 802.11i to provide enhanced MAC security in a…
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Clustering Algorithms for Perceptual Image Hashing
A perceptual image hash function maps an image to a short binary string based on an image’s appearance to the human eye. Perceptual hashing is useful in image databases, watermarking, and content authentication in adversarial…
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