Sciweavers

164 search results - page 13 / 33
» The Learnability of Quantum States
Sort
View
ISCI
2000
80views more  ISCI 2000»
13 years 7 months ago
Quantum associative memory with distributed queries
This paper discusses a model of quantum associative memory which generalizes the completing associative memory proposed by Ventura and Martinez. Similar to this model, our system ...
A. A. Ezhov, A. V. Nifanova, Dan Ventura
STOC
2006
ACM
149views Algorithms» more  STOC 2006»
14 years 8 months ago
Bounded-error quantum state identification and exponential separations in communication complexity
We consider the problem of bounded-error quantum state identification: given either state 0 or state 1, we are required to output `0', `1' or `?' ("don't ...
Dmitry Gavinsky, Julia Kempe, Oded Regev, Ronald d...
CORR
2010
Springer
128views Education» more  CORR 2010»
13 years 8 months ago
Random Oracles in a Quantum World
Once quantum computers reach maturity most of today's traditional cryptographic schemes based on RSA or discrete logarithms become vulnerable to quantum-based attacks. Hence, ...
Özgür Dagdelen, Marc Fischlin, Anja Lehm...
ISCI
2008
104views more  ISCI 2008»
13 years 7 months ago
Unconditionally secure cryptosystems based on quantum cryptography
Most modern cryptographic studies design cryptosystems and algorithms using mathematical concepts. In designing and analyzing cryptosystems and protocols, mathematical concepts ar...
Yu-Fang Chung, Zhen Yu Wu, Tzer-Shyong Chen
TC
2010
13 years 6 months ago
Multicasting in Quantum Switching Networks
—In this paper, we present a quantum multicasting network, called a generalized quantum connector (n-GQC), which can be used to multicast quantum information from n inputs to n o...
Manish Kumar Shukla, A. Yavuz Oruç