• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 期刊论文
  5. A blind quantum signature protocol using the GHZ states

A blind quantum signature protocol using the GHZ states

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：zhang_yingliang
【摘 要】
：
Recently,some blind quantum signature(BQS) protocols have been proposed.But the previous schemes have security and efficiency problems.Based on the entangled Gr
【作 者】
：
WANG MingMing CHEN XiuBo YANG 
【机 构】
：
InformationSecurityCenter,StateKeyLaboratoryofInformationSecurity（InstituteofInformationEngineering
【出 处】
：
中国科学：物理学、力学、天文学英文版
【发表日期】
：
2013年9期
【关键词】
：
签名协议 GHZ态 量子 盲人 安全保证 安全分析 安全性 GHZ blind quantum signature GHZ state efficiency s 
【基金项目】
：
supported by the National Natural Science Foundation of China （Grant Nos.61003287,61170272,61121061 and 61272514）, the Specialized Research Fund for the Doctoral Program of Higher Education （Grant No.
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Recently,some blind quantum signature(BQS) protocols have been proposed.But the previous schemes have security and efficiency problems.Based on the entangled Greenberger-Horne-Zeilinger(GHZ) states,a new weak BQS protocol is proposed.Compared with some ex
其他文献
Predicting neutron star spins from twin kHz QPOs
We briefly review the proposed relations between the frequencies of twin kilohertz quasi-periodic oscillations(kHz QPOs) and the spin frequencies in neutron sta
期刊
WINKHZQPOsspinneutronSTARSLMXBswin kHz QPOsspinneutron starsLMXBs
Decomposition of the X-ray waveform of soft gamma-ray repeaters during giant flares
We have analyzed the observations of SGR 1806-20 and SGR 1900+14 during giant flares made with the Rossi X-ray Timing Explorer.We have studied the pulsating tai
期刊
SOFTgamma-repeatersgiantflareWAVEFORMDECOMPOSITIONsoft gamma-repeatersgian
The periodicity of 3C 273’s radio light curve at 15 GHz found by the wavelet method
We analyze the radio light curve of 3C 273 at 15 GHz from 1963 to 2006 taken from the database of the literature,and find evidence of quasi-periodic activity.Us
期刊
QUASAROBJECTindividual(3C273)RADIOband’sPERIODICITYanalysisWAVELETmetho
Morphology and the M<sub>BH</sub>-σ<sub>*</sub> relation for NLS1s
For a sample of 33 narrow-line Seyfert 1 galaxies(NLS1s)(z【0.1) from the Sloan Digital Sky Survey,we investigate their morphologies.We find that 24 NLS1s show
期刊
activeGALAXIESBARblackHOLEmassactive galaxiesbarblack hole mass
Constraint on the counter-jet emission in gamma-ray burst afterglows from GRB 980703
We present a numerical investigation of emission from the receding jet of gamma-ray bursts.It is found that the peak time of the receding jet emission is signif
期刊
gammarays:burstsISM:jetsandOUTFLOWSmethods:numericalgamma rays:burstsISM:j
Magnetic energy injection in GRB 080913
GRB 080913,with a spectroscopically determined redshift of z=6.7,was the record holder for being the most remote stellar object before the discovery of the rece
期刊
gamma-rays:burstsOUTFLOWblackHOLEgamma-rays:burstsoutflowblack hole
Evidence of a two-component jet in the afterglow of GRB 070419A
A two-component jet model is proposed to explain the unusual afterglow of GRB 070419A.Regarding the optical light curve,a wide "jet" with an opening angle of 】
期刊
gamma-rays:burstsgamma-rays:observationsgamma-rays:burstsgamma-rays:observatio
Spatial distribution of metal emissions in supernova remnant 3C 397 viewed with Chandra and XMM
We present X-ray equivalent width imaging of 3C 397 for Mg Heα,Si Heα,S Heα,and Fe Kα complex lines with Chandra and XMM-Newton observations.The images reve
期刊
ISM3C397G41.1-0.3X-raySUPERNOVAREMNANTSISM3C 397G41.1-0.3X-raysupernova r
An MSX infrared analysis of the superbubble around the giant HII region NGC3603
Using the MSX mid-infrared observations,we reveal a 100pc-scale superbubble surrounding the giant HII region NGC3603.We suggest that the diffuse surrounding inf
期刊
superbubbleHIIregionCLUSTERPAHDUSTsuperbubbleHII regionclusterPAHdust
Numerical simulation of underwater explosion bubble with a refined interface treatment
With the intermediate flow states predicted by local two phase Riemann problem,the modified ghost fluid method(MGFM)and its variant(r GFM)have been widely emplo
期刊
爆炸气泡水下爆炸数值模拟界面处理黎曼问题精制处理水平集方法模拟接口underwater explosion MGFM rGFM multi