9 search results - page 1 / 2 » Improved Separations between Nondeterministic and Randomized... |
APPROX
2008
Springer
13 years 7 months ago
2008
Springer
We exhibit an explicit function f : {0,1}n {0,1} that can be computed by a nondeterministic number-on-forehead protocol communicating O(logn) bits, but that requires n(1) bits of...
ICALP
2007
Springer
13 years 11 months ago
2007
Springer
d Abstract) Paul Beame1, , Matei David2, , Toniann Pitassi2, , and Philipp Woelfel2,† 1 University of Washington 2 University of Toronto Abstract. We solve some fundamental probl...
COCO
2008
Springer
2008
Springer
Exponential Separation of Quantum and Classical Non-interactive Multi-party Communication Complexity
13 years 7 months ago
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...
COCO
2009
Springer
13 years 12 months ago
2009
Springer
A major open question in communication complexity is if randomized and quantum communication are polynomially related for all total functions. So far, no gap larger than a power o...
IACR
2011
12 years 4 months ago
2011
Fully homomorphic encryption (FHE) provides a simple template for secure computation between two parties (Alice and Bob) where: (I) Alice encrypts her input under her key, (II) Bo...