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AINA
2007
IEEE
14 years 2 months ago
pKASSO: Towards Seamless Authentication Providing Non-Repudiation on Resource-Constrained Devices
PKI is generally considered as the most appropriate solution for e-commerce and mutual authentication, owing to its digital signature and non-repudiation features. Asymmetric key ...
Ki-Woong Park, Hyunchul Seok, Kyu Ho Park
PODC
1998
ACM
14 years 2 months ago
Optimal Efficiency of Optimistic Contract Signing
A contract is a non-repudiable agreement on a given contract text, i.e., a contract can be used to prove agreement between its signatories to any verifier. A contract signing sche...
Birgit Pfitzmann, Matthias Schunter, Michael Waidn...
CARDIS
2008
Springer
165views Hardware» more  CARDIS 2008»
14 years 27 days ago
Malicious Code on Java Card Smartcards: Attacks and Countermeasures
When it comes to security, an interesting difference between Java Card and regular Java is the absence of an on-card bytecode verifier on most Java Cards. In principle this opens u...
Wojciech Mostowski, Erik Poll
OPODIS
2008
14 years 10 days ago
Byzantine Consensus with Unknown Participants
Abstract. Consensus is a fundamental building block used to solve many practical problems that appear on reliable distributed systems. In spite of the fact that consensus is being ...
Eduardo Adílio Pelinson Alchieri, Alysson N...
ECIS
2004
14 years 9 days ago
Security and privacy in a structured information network
The lack of trust amongst consumers and concerns about disclosing personal information are commonly seen as a major impediment to the growth of e-commerce. This is a consequence o...
Tuomas Valtonen, Tero Reuna, Kalle Luhtinen