Sciweavers

Share
FCS
2006

Quantum Oblivious Transfer Based on POVM Measurements

11 years 2 months ago
Quantum Oblivious Transfer Based on POVM Measurements
- 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 information about the other bit. Alice on the other hand does not obtain any information about Bob's choice. We present a new technique for the same task in quantum environment, based on POVM measurements. It is shown that our method has two important advantages over the previous approaches. First, it is unconditionally secure without invoking a commitment scheme, and second, it is more efficient in terms of communication complexity. Key words: Oblivious transfer, POVM measurements, Unconditional security
Wei Yang, Liusheng Huang, Yonglong Luo, Mingjun Xi
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2006
Where FCS
Authors Wei Yang, Liusheng Huang, Yonglong Luo, Mingjun Xiao
Comments (0)
books