19 search results - page 3 / 4 » Two-Source Extractors Secure against Quantum Adversaries |
EUROCRYPT
2005
Springer
15 years 3 months ago
2005
Springer
We introduce a computational problem of distinguishing between two specific quantum states as a new cryptographic problem to design a quantum cryptographic scheme that is “secu...
87
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CRYPTO
2012
Springer
12 years 12 months ago
2012
Springer
We give the first proof of security for an identity-based encryption scheme in the quantum random oracle model. This is the first proof of security for any scheme in this model ...
CRYPTO
2007
Springer
15 years 3 months ago
2007
Springer
We derive a new entropic quantum uncertainty relation involving min-entropy. The relation is tight and can be applied in various quantum-cryptographic settings. Protocols for quant...
SOFSEM
2005
Springer
15 years 2 months ago
2005
Springer
Motivated by a potentially flawed deployment of the one time pad in a recent quantum cryptographic application securing a bank transfer [12], we show how to implement a statistica...
103
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CRYPTO
2007
Springer
15 years 1 months ago
2007
Springer
We consider the problem of secure identification: user U proves to server S that he knows an agreed (possibly low-entropy) password w, while giving away as little information on w ...