Quantum secure direct communication with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>χ</mml:mi></mml:math>-type entangled states

Song Lin(Fujian Normal University), Fu-Chen Zhu(Institute of Modern Physics), Fei Gao(Beijing University of Posts and Telecommunications), Qiaoyan Wen(Beijing University of Posts and Telecommunications)
Physical Review A
December 23, 2008
Cited by 224


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