Sciweavers

110 search results - page 2 / 22
» Locally Decodable Quantum Codes
Sort
View
CRYPTO
2011
Springer
179views Cryptology» more  CRYPTO 2011»
12 years 5 months ago
Smaller Decoding Exponents: Ball-Collision Decoding
Very few public-key cryptosystems are known that can encrypt and decrypt in time b2+o(1) with conjectured security level 2b against conventional computers and quantum computers. Th...
Daniel J. Bernstein, Tanja Lange, Christiane Peter...
ECCC
2010
131views more  ECCC 2010»
13 years 5 months ago
High-rate codes with sublinear-time decoding
Locally decodable codes are error-correcting codes that admit efficient decoding algorithms; any bit of the original message can be recovered by looking at only a small number of ...
Swastik Kopparty, Shubhangi Saraf, Sergey Yekhanin
ICALP
2007
Springer
13 years 11 months ago
Private Locally Decodable Codes
We consider the problem of constructing efficient locally decodable codes in the presence of a computationally bounded adversary. Assuming the existence of one-way functions, we c...
Rafail Ostrovsky, Omkant Pandey, Amit Sahai
FSTTCS
2005
Springer
13 years 10 months ago
Reasoning About Quantum Knowledge
We construct a formal framework for investigating epistemic and temporal notions in the context of distributed quantum systems. While we rely on structures developed in [DDKP05], w...
Ellie D'Hondt, Prakash Panangaden
CORR
2008
Springer
103views Education» more  CORR 2008»
13 years 5 months ago
Stabilizer Quantum Codes: A Unified View based on Forney-style Factor Graphs
Quantum error-correction codes (QECCs) are a vital ingredient of quantum computation and communication systems. In that context it is highly desirable to design QECCs that can be r...
Pascal O. Vontobel