TY - JOUR
T1 - Quantum secure communication via a W state
AU - Joo, Jaewoo
AU - Park, Young Jai
AU - Lee, Jinhyoung
AU - Jang, Jingak
AU - Kim, Inbo
N1 - Article not available online
PY - 2005/4/1
Y1 - 2005/4/1
N2 - Based on pair-wise entangled W states, we propose three variant protocols for quantum secure communication, i.e., quantum key distribution, partial quantum secret sharing, and their synthesis. By synthesis, we mean that both quantum key distribution and partial quantum secret sharing are executed in a single protocol. For these protocols, we discuss how to detect eavesdropping, including an intercept-resend attack by an eavesdropper.
AB - Based on pair-wise entangled W states, we propose three variant protocols for quantum secure communication, i.e., quantum key distribution, partial quantum secret sharing, and their synthesis. By synthesis, we mean that both quantum key distribution and partial quantum secret sharing are executed in a single protocol. For these protocols, we discuss how to detect eavesdropping, including an intercept-resend attack by an eavesdropper.
KW - entanglement
KW - quantum key distribution
KW - quantum secret sharing
KW - W state
UR - http://www.scopus.com/inward/record.url?scp=17744385158&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:17744385158
SN - 0374-4884
VL - 46
SP - 763
EP - 768
JO - Journal of the Korean Physical Society
JF - Journal of the Korean Physical Society
IS - 4
ER -