Sciweavers

5334 search results - page 15 / 1067
» Communicating quantum processes
Sort
View
STOC
2007
ACM
84views Algorithms» more  STOC 2007»
16 years 22 hour ago
Lower bounds in communication complexity based on factorization norms
We introduce a new method to derive lower bounds on randomized and quantum communication complexity. Our method is based on factorization norms, a notion from Banach Space theory....
Nati Linial, Adi Shraibman
CRYPTO
2007
Springer
109views Cryptology» more  CRYPTO 2007»
15 years 5 months ago
A Tight High-Order Entropic Quantum Uncertainty Relation with Applications
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...
Ivan Damgård, Serge Fehr, Renato Renner, Lou...
COCO
2008
Springer
108views Algorithms» more  COCO 2008»
15 years 1 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
STOC
2001
ACM
129views Algorithms» more  STOC 2001»
16 years 11 hour ago
Interaction in quantum communication and the complexity of set disjointness
One of the most intriguing facts about communication using quantum states is that these states cannot be used to transmit more classical bits than the number of qubits used, yet i...
Hartmut Klauck, Ashwin Nayak, Amnon Ta-Shma, David...
CORR
2010
Springer
147views Education» more  CORR 2010»
14 years 10 months ago
Strong direct product theorems for quantum communication and query complexity
A strong direct product theorem (SDPT) states that solving n instances of a problem requires ˝.n/ times the resources for a single instance, even to achieve success probability 2 ...
Alexander A. Sherstov