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CRYPTO
2008
Springer
132views Cryptology» more  CRYPTO 2008»
13 years 10 months ago
Public-Key Locally-Decodable Codes
In this paper we introduce the notion of a Public-Key Encryption Scheme that is also a Locally-Decodable Error-Correcting Code (PKLDC). In particular, we allow any polynomialtime ...
Brett Hemenway, Rafail Ostrovsky
FDTC
2008
Springer
87views Cryptology» more  FDTC 2008»
13 years 10 months ago
Silicon-level Solutions to Counteract Passive and Active Attacks
This article presents a family of cryptographic ASICs, called SecMat, designed in CMOS 130 nanometer technology by the authors with the help of STMicroelectronics. The purpose of ...
Sylvain Guilley, Laurent Sauvage, Jean-Luc Danger,...
ASIACRYPT
2010
Springer
13 years 6 months ago
Leakage Resilient ElGamal Encryption
Blinding is a popular and well-known countermeasure to protect public-key cryptosystems against side-channel attacks. The high level idea is to randomize an exponentiation in order...
Eike Kiltz, Krzysztof Pietrzak
FDTC
2010
Springer
138views Cryptology» more  FDTC 2010»
13 years 6 months ago
A Continuous Fault Countermeasure for AES Providing a Constant Error Detection Rate
Many implementations of cryptographic algorithms have shown to be susceptible to fault attacks. For some of them, countermeasures against specific fault models have been proposed. ...
Marcel Medwed, Jörn-Marc Schmidt
ACNS
2011
Springer
244views Cryptology» more  ACNS 2011»
12 years 12 months ago
Quantitatively Analyzing Stealthy Communication Channels
Abstract. Attackers in particular botnet controllers use stealthy messaging systems to set up large-scale command and control. Understanding the capacity of such communication chan...
Patrick Butler, Kui Xu, Danfeng (Daphne) Yao