ACNS
2015
Springer
8 years 14 days ago
2015
Springer
Enabling private database queries is an important and challenging research problem with many real-world applications. The goal is for the client to obtain the results of its queri...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
Traditional user authentication methods using passcode or finger movement on smartphones are vulnerable to shoulder surfing attack, smudge attack, and keylogger attack. These att...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
Distributed data usage control enables data owners to constrain how their data is used by remote entities. However, many data usage policies refer to events happening within severa...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
We show how to construct a completely generic UC-secure oblivious transfer scheme from a collision-resistant chameleon hash scheme (CH) and a CCA encryption scheme accepting a smoo...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
There is a growing need to develop lightweight cryptographic primitives suitable for resource-constrained devices permeating in increasing numbers into the fabric of life. Such dev...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
Proactive secret sharing (PSS) schemes are designed for settings where long-term confidentiality of secrets has to be guaranteed, specifically, when all participating parties ma...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
Cryptographic protocols are commonly designed and their security proven under the assumption that the protocol parties have access to perfect (uniform) randomness. Physical randomn...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
The onion routing (OR) network Tor provides anonymity to its users by routing their encrypted traffic through three proxies (or nodes). The key cryptographic challenge, here, is ...
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
ACNS
2015
Springer
8 years 14 days ago
2015
Springer
A common countermeasure to thwart side-channel analysis attacks is algorithmic masking. For this, algorithms that mix Boolean and arithmetic operations need to either apply two di...