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PERCOM
2008
ACM
16 years 6 months ago
A tamper-proof and lightweight authentication scheme
We present a tamper-proof and lightweight challenge-response authentication scheme based on 2-level noisy Physically Unclonable Functions (PUF). We present a security reduction, w...
Ghaith Hammouri, Erdinç Öztürk, Berk Sunar
DCC
2005
IEEE
16 years 6 months ago
XOR-based Visual Cryptography Schemes
A recent publication introduced a Visual Crypto (VC) system, based on the polarisation of light. This VC system has good resolution, contrast and colour properties. Mathematically,...
Pim Tuyls, Henk D. L. Hollmann, Jack H. van Lint, ...
ICDCS
2009
IEEE
16 years 3 months ago
Protecting Neighbor Discovery Against Node Compromises in Sensor Networks
The neighborhood information has been frequently used by protocols such as routing in sensor networks. Many methods have been proposed to protect such information in hostile envir...
Donggang Liu
ICCD
2004
IEEE
97views Hardware» more  ICCD 2004»
16 years 3 months ago
A General Post-Processing Approach to Leakage Current Reduction in SRAM-Based FPGAs
A negative effect of ever-shrinking supply and threshold voltages is the larger percentage of total power consumption that comes from leakage current. Several techniques have been...
John Lach, Jason Brandon, Kevin Skadron
ICCD
2004
IEEE
74views Hardware» more  ICCD 2004»
16 years 3 months ago
Frontend Frequency-Voltage Adaptation for Optimal Energy-Delay^2
In this paper we present a clustered, multiple-clock domain (CMCD) microarchitecture that combines the benefits of both clustering and Globally Asynchronous Locally Synchronous (G...
Grigorios Magklis, José González, An...