MULTI—ITEM FAIR EXCHANGE SCHEME

来源 :电子科学学刊:英文版 | 被引量 : 0次 | 上传用户:bigjohn6120
下载到本地 , 更方便阅读
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
As more business is conduced over the Internet, the fair exchange problem assumes increasing importance. However, the problem of multi-party fair exchange has not been studied as widely as the more fundamental problem of 2-party fair exchange. Recently, F
其他文献
A new algorithm to exploit the learning rates of gradient descent method is presented, based on the second-order Taylor expansion of the error energy function w
Classes are the basic modules in Object-Oriented (OO) software, which consist of attributes and methods. Thus, in OO environment, the cohesion is mainly about h
针对目前公司轨道车辆可靠性分配工作繁琐,分配效率低以及数据管理不规范等缺点,在GB/T 21562—2008《轨道交通可靠性、可用性、可维修性和安全性规范及示例》的基础上,结合
In this letter, the detection of asynchronous DS-CDMA signal with multipath fading and interference from neighboring cells is studied. A novel multiuser detecto
摘 要:本文阐述了创新意识和创新思维培养的重要性及意义,在物理教学中结合教学内容如何对学生进行创新意识和创新思维的培养。  关键词:物理教学创新意识创新思维  中图分类号:G633.3文献标识码:A文章编号:1674-098X(2011)09(c)-0170-01    物理教学主要目的有二个,一是传授物理知识;二是训练思维、培养运用物理知识解决实际问题的能力。物理作为一门实验科学,在教学中应有意
Mobile Ad hoc NETwork (MANET) consists of a set of mobile hosts which can operate independently without infrastructure base stations. Energy saving is a critica
集装箱起重机钢结构属于大型钢结构,在生产过程中存在大量的中厚板拼板焊接,中厚板拼接效率和质量直接影响到产品交货周期和结构安全性。为解决集装箱起重机大梁拼板工序复杂
This paper presents a novel approach for representation of image contents based on edge structural features. Edge detection is carried out for an image in the p
强夯法已广泛用于加固砾石,治理砂土、低饱和度的粉土、黏、陛土、杂填土、素填土、湿陷性黄土等各类地基。与其他治理软基方法相比,强夯法施工设备、施工工艺和操作都比较简