18 search results - page 2 / 4 » On the Efficiency of Classical and Quantum Oblivious Transfe... |
FCS
2006
13 years 6 months ago
2006
- Oblivious transfer OT is an important primitive in cryptography. In chosen one-out-of-two OT, Alice offers two bits, one of which Bob can choose to read, not learning any informa...
EUROCRYPT
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. We present an asymptotically optimal reduction of one-outof-two String Oblivious Transfer to one-out-of-two Bit Oblivious Transfer using Interactive Hashing in conjunctio...
FOCS
2005
IEEE
13 years 10 months ago
2005
IEEE
We initiate the study of two-party cryptographic primitives with unconditional security, assuming that the adversary’s quantum memory is of bounded size. We show that oblivious ...
CRYPTO
2009
Springer
13 years 11 months ago
2009
Springer
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...
EUROCRYPT
1995
Springer
13 years 8 months ago
1995
Springer
We coiisider a situation where two parties, Alice and Bob, share a common secret string arid would like to mutually check their knowledge of that string. We describe a simple and e...