General individual attack on the ping-pong protocol with completely entangled pairs of qutrits

Details General individual attack on the ping-pong protocol with completely entangled pairs of qutrits General individual attack on the ping-pong protocol with completely entangled pairs of qutrits

2009-10-11

arxiv.org/abs/0910.2002v2

Quant. Inf. Proc. (2011) 10:189-202

Physics

Quantum Physics

12 pages, 3 figures; minor corrections in the text, references are updated

Scientific paper

10.1007/s11128-010-0188-8

The general individual (non-coherent) attack on the ping-pong protocol with completely entangled pairs of three-dimensional quantum systems (qutrits) is analyzed. The expression for amount of the eavesdropper's information as functions from probability of attack detection is derived. It is shown, that the security of the ping-pong protocol with pairs of qutrits is higher the security of the protocol with pairs of qubits. It is also shown, that with the use by legitimate users in a control mode two mutually unbiased measuring bases the ping-pong protocol with pairs of qutrits, similar to the protocol with groups of qubits, possesses only asymptotic security and requires additional methods for its security amplification.

Affiliated with

Also associated with

No associations

Rating

General individual attack on the ping-pong protocol with completely entangled pairs of qutrits does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with General individual attack on the ping-pong protocol with completely entangled pairs of qutrits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and General individual attack on the ping-pong protocol with completely entangled pairs of qutrits will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-99094