کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
976469 | 933128 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quantum state sharing of an arbitrary m-qudit state with two-qudit entanglements and generalized Bell-state measurements
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A scheme for quantum state sharing of an arbitrary mm-qudit state is proposed with two-qudit entanglements and generalized Bell-state (GBS) measurements. In this scheme, the sender Alice should perform mm two-particle GBS measurements on her 2m2m qudits, and the controllers also take GBS measurements on their qudits and transfer their quantum information to the receiver with entanglement swapping if the agents cooperate. We discuss two topological structures for this quantum state sharing scheme, a dispersive one and a circular one. The former is better at the aspect of security than the latter as it requires the number of the agents who should cooperate for recovering the quantum secret larger than the other one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 387, Issue 18, 15 July 2008, Pages 4716–4722
Journal: Physica A: Statistical Mechanics and its Applications - Volume 387, Issue 18, 15 July 2008, Pages 4716–4722
نویسندگان
Tie-Jun Wang, Hong-Yu Zhou, Fu-Guo Deng,