103 search results - page 1 / 21 » Unconditionally secure cryptosystems based on quantum crypto... |
ISCI
2008
13 years 4 months ago
2008
Most modern cryptographic studies design cryptosystems and algorithms using mathematical concepts. In designing and analyzing cryptosystems and protocols, mathematical concepts ar...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Quantum Cryptography or Quantum key distribution (QKD) is a technique that allows the secure distribution of a bit string, used as key in cryptographic protocols. When it was note...
EUROCRYPT
2000
Springer
13 years 8 months ago
2000
Springer
The use of quantum bits (qubits) in cryptography holds the promise of secure cryptographic quantum key distribution schemes. Unfortunately, the implemented schemes are often operat...
PKC
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We develop cryptographically secure techniques to guarantee unconditional privacy for respondents to polls. Our constructions are efficient and practical, and are shown ...
RIVF
2008
13 years 6 months ago
2008
In this work we present the principles of a flexible quantum key distribution (QKD) system using quadraturephase-shift-keying (QPSK) base and symbol encoding and dualthreshold bala...