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WISEC
2009
ACM
14 years 3 months ago
Mitigating control-channel jamming attacks in multi-channel ad hoc networks
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
Loukas Lazos, Sisi Liu, Marwan Krunz
CDC
2008
IEEE
180views Control Systems» more  CDC 2008»
14 years 3 months ago
Opacity-enforcing supervisory strategies for secure discrete event systems
ā€” Initial-state opacity emerges as a key property in numerous security applications of discrete event systems including key-stream generators for cryptographic protocols. Speciļ¬...
Anooshiravan Saboori, Christoforos N. Hadjicostis
ICONS
2008
IEEE
14 years 3 months ago
An Efficient Hardware Implementation of the Tate Pairing in Characteristic Three
DL systems with bilinear structure recently became an important base for cryptographic protocols such as identity-based encryption (IBE). Since the main computational task is the ...
Giray Kömürcü, Erkay Savas
ACNS
2008
Springer
132views Cryptology» more  ACNS 2008»
14 years 3 months ago
Generic Security-Amplifying Methods of Ordinary Digital Signatures
We describe two new paradigms on how to obtain ordinary signatures that are secure against existential forgery under adaptively chosen message attacks (fully-secure, in short), fro...
Jin Li, Kwangjo Kim, Fangguo Zhang, Duncan S. Wong
FC
2007
Springer
117views Cryptology» more  FC 2007»
14 years 3 months ago
Using a Personal Device to Strengthen Password Authentication from an Untrusted Computer
Keylogging and phishing attacks can extract user identity and sensitive account information for unauthorized access to usersā€™ ļ¬nancial accounts. Most existing or proposed solut...
Mohammad Mannan, Paul C. van Oorschot