| A robust random number generator based on differential comparison of chaotic laser signals | |
| Zhang, Jianzhong1,2; Wang, Yuncai1,2; Liu, Ming1; Xue, Lugang1; Li, Pu1; Wang, Anbang1,2; Zhang, Mingjiang1,2 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2012-03-26 | |
| 发表期刊 | OPTICS EXPRESS
 |
| ISSN | 1094-4087 |
| 卷号 | 20期号:7页码:7496-7506 |
| 产权排序 | 2 |
| 摘要 | We experimentally realize a robust real-time random number generator by differentially comparing the signal from a chaotic semiconductor laser and its delayed signal through a 1-bit analog-to-digital converter. The probability density distribution of the output chaotic signal based on the differential comparison method possesses an extremely small coefficient of Pearson's median skewness (1.5 x 10(-6)), which can yield a balanced random sequence much easily than the previously reported method that compares the signal from the chaotic laser with a certain threshold value. Moveover, we experimently demonstrate that our method can stably generate good random numbers at rates of 1.44 Gbit/s with excellent immunity from external perturbations while the previously reported method fails. (C) 2012 Optical Society of America |
| 文章类型 | Article |
| 学科领域 | Optics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/OE.20.007496 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | RANDOM BIT GENERATION ; SEMICONDUCTOR-LASERS ; OPTICAL FEEDBACK ; BANDWIDTH |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000302138800068 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20362 |
| 专题 | 研究生部 |
| 作者单位 | 1.Taiyuan Univ Technol, Inst Optoelect Engn, Coll Phys & Optoelect, Taiyuan 030024, Peoples R China 2.Chinese Acad Sci, XiAn Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jianzhong,Wang, Yuncai,Liu, Ming,et al. A robust random number generator based on differential comparison of chaotic laser signals[J]. OPTICS EXPRESS,2012,20(7):7496-7506. |
| APA | Zhang, Jianzhong.,Wang, Yuncai.,Liu, Ming.,Xue, Lugang.,Li, Pu.,...&Zhang, Mingjiang.(2012).A robust random number generator based on differential comparison of chaotic laser signals.OPTICS EXPRESS,20(7),7496-7506. |
| MLA | Zhang, Jianzhong,et al."A robust random number generator based on differential comparison of chaotic laser signals".OPTICS EXPRESS 20.7(2012):7496-7506. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A robust random numb（2260KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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