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» Authentication of Quantum Messages
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119
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COCO
2008
Springer
108views Algorithms» more  COCO 2008»
15 years 5 months ago
Exponential Separation of Quantum and Classical Non-interactive Multi-party Communication Complexity
We give the first exponential separation between quantum and classical multi-party communication complexity in the (non-interactive) one-way and simultaneous message passing setti...
Dmitry Gavinsky, Pavel Pudlák
119
Voted
CRYPTO
2009
Springer
150views Cryptology» more  CRYPTO 2009»
15 years 9 months ago
Improving the Security of Quantum Protocols via Commit-and-Open
We consider two-party quantum protocols starting with a transmission of some random BB84 qubits followed by classical messages. We show a general “compiler” improving the secur...
Ivan Damgård, Serge Fehr, Carolin Lunemann, ...
CORR
2004
Springer
114views Education» more  CORR 2004»
15 years 3 months ago
Quantum Communication Cannot Simulate a Public Coin
We study the simultaneous message passing model of communication complexity. Building on the quantum fingerprinting protocol of Buhrman et al., Yao recently showed that a large cl...
Dmitry Gavinsky, Julia Kempe, Ronald de Wolf
ACISP
2001
Springer
15 years 7 months ago
Error Detection and Authentication in Quantum Key Distribution
Akihiro Yamamura, Hirokazu Ishizuka
TIT
2008
73views more  TIT 2008»
15 years 3 months ago
Security Aspects of the Authentication Used in Quantum Cryptography
Jorgen Cederlof, Jan-Ake Larsson