Quantum protocol for cheat-sensitive weak coin flipping

被引：49
|
作者：
Spekkens, RW
Rudolph, T
机构：
[1] Univ Toronto, Toronto, ON M5S 1A7, Canada
[2] Bell Labs, Murray Hill, NJ 07974 USA
[3] Univ Vienna, Inst Expt Phys, A-1090 Vienna, Austria
来源：
PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 22期
关键词：
D O I：
10.1103/PhysRevLett.89.227901
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a quantum protocol for the task of weak coin flipping. We find that, for one choice of parameters in the protocol, the maximum probability of a dishonest party winning the coin flip if the other party is honest is 1/root2. We also show that if parties restrict themselves to strategies wherein they cannot be caught cheating, their maximum probability of winning can be even smaller. As such, the protocol offers additional security in the form of cheat sensitivity.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Experimental plug and play quantum coin flipping
    Pappa, Anna
    Jouguet, Paul
    Lawson, Thomas
    Chailloux, Andre
    Legre, Matthieu
    Trinkler, Patrick
    Kerenidis, Iordanis
    Diamanti, Eleni
    NATURE COMMUNICATIONS, 2014, 5
  • [22] Quantum Coin-Flipping-Based Authentication
    Rass, Stefan
    Schartner, Peter
    Greiler, Michaela
    2009 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-8, 2009, : 1024 - 1028
  • [23] Loss-Tolerant Quantum Coin Flipping
    Berlin, Guido
    Brassard, Gilles
    Bussieres, Felix
    Godbout, Nicolas
    SECOND INTERNATIONAL CONFERENCE ON QUANTUM-, NANO- AND MICRO-TECHNOLOGIES: ICQNM 2008, PROCEEDINGS, 2008, : 1 - +
  • [24] Experimental plug and play quantum coin flipping
    Anna Pappa
    Paul Jouguet
    Thomas Lawson
    André Chailloux
    Matthieu Legré
    Patrick Trinkler
    Iordanis Kerenidis
    Eleni Diamanti
    Nature Communications, 5
  • [25] Tight Bounds for Classical and Quantum Coin Flipping
    Haenggi, Esther
    Wullschleger, Juerg
    THEORY OF CRYPTOGRAPHY, 2011, 6597 : 468 - +
  • [26] Cheat sensitive quantum bit commitment
    Hardy, L
    Kent, A
    PHYSICAL REVIEW LETTERS, 2004, 92 (15) : 157901 - 1
  • [27] Quantum walks: Decoherence and coin-flipping games
    Romanelli, Alejandro
    Hernandez, Guzman
    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2011, 390 (06) : 1209 - 1220
  • [28] Fair loss-tolerant quantum coin flipping
    Berlin, Guido
    Brassard, Gilles
    Bussieres, Felix
    Godbout, Nicolas
    PHYSICAL REVIEW A, 2009, 80 (06):
  • [29] Bit-commitment-based quantum coin flipping
    Nayak, A
    Shor, P
    PHYSICAL REVIEW A, 2003, 67 (01):
  • [30] Quantum coin flipping secure against channel noises
    Zhang, Sheng
    Zhang, Yuexin
    PHYSICAL REVIEW A, 2015, 92 (02):
12345