Minimizing Public Sector Corruption: The Economics of Crime,Identity Economics,and Money Laundering

Abstract

This paper offers a simple strategic framework to help governments identify various policy mechanisms to minimize public sector corruption. The paper offers a formal model that blends the economics of crime with identity economics and money laundering. It presents a partial equilibrium framework that focuses on a representative public official engaged in a mix of legal and illegal effort. The model introduces various levers a government might use to impact the costs and benefits of illegal effort. The ultimate goal is to help turn volatile vicious cycles of political instability, into steady virtuous cycles of stability, growth, and sustainable development.     

一种开放式PKI身份认证模型的研究

分析了传统PKI(Public Key Infrastructure)身份认证模型存在的问题,基于OCSP(Online Certificate Status Protocol)协议的证书状态验证服务和密钥验证服务相分离,造成了传统PKI身份认证模型的信任度下降,增加了身份认证的风险,跨CA(Certificate Authority)认证复杂度高,CA机构提供的身份认证服务不完整等问题。提出了一种开放式PKI身份认证模型,由CA中心独立完成两个验证服务,将OCSP应答机制改进为提供身份证明文件的方式,可有效解决上述问题。通过云信任评估模型对两种认证模型进行了量化评估,证明了本文提出的开放式身份认证模型可有效提高信任度。对该模型进行了原型实现,重点对性能问题进行了优化,实验测试表明,该模型具有实用价值。     

Guerrillas and bandits in the Serranía de Ronda, 1810–1812

The Spanish Guerrilla (1808–1812) which has given its name to ideologically motivated insurgencies is usually portrayed as a patriotic uprising against the French occupation forces of Napoleon. It was that, in part, but also many other things besides. This case study illustrates its overlap and convergence with banditry but also with social unrest turned into uprisings directed by poor Spaniards against their creditors, as in the storming of Ronda by insurgents in 1810. From the propaganda of the day to the subsequent Spanish patriotic historiography, there has been a tendency to exaggerate the amplitude of events and also the damage that was done to the French forces and the casualty figures inflicted on them.     

文物建筑消防安全问题及对策探析

文物建筑是全人类共同的财富,研究与探讨文物建筑消防问题意义重大。由于文物建筑自身的特点,其消防安全不能以灭火为主,而是以最大限度保护文物建筑为主要前提,所以必须从防治入手,消除文物建筑的不安全因素。结合武汉市文物建筑的消防安全现状,分析引起文物建筑火灾的原因,针对现状结合现实工作情况对其防火问题提出了几点想法和具体对策。     

边防刑事案件侦查中监听与公民隐私权保护研究

随着监听侦查手段在打击边防刑事犯罪过程中越来越多的应用,公民隐私权保护问题也日益突出。分析了监听侦查的概念和特点,以及公安边防部门使用监听侦查手段时的公民隐私权保护问题,研究了当前我国法律对监听侦查措施规定的不足,最后,提出边防刑事案件侦查中监听与公民隐私权保护实现平衡的措施。     

幼教专业学生幼儿性教育知识结构现状与建议——基于福建省一所学校的调查

幼儿性教育是成年后性心理教育的基础。采用问卷调查法对幼高专幼教专业学生幼儿性教育本体性知识和实践性知识进行了现状调查,调查显示幼高专幼教专业学生所掌握的与幼儿性教育有关的本体性知识不全面、实践知识也不合理;同时,学生本体性知识的缺乏又使得幼儿性教育难于实施。在此基础上,本文提出发展学生幼儿性教育知识结构的途径:幼儿性教育课程化;重视以学生为主体的性教育教学实践,引导学生主动建构幼儿性教育知识结构。     

排列熵算法的应用与发展

重点阐述了排列熵算法的基本原理,总结归纳了该算法在医学、生物和机械等领域的国内外研究和应用现状,最后展望了排列熵算法的未来发展趋势。研究表明：排列熵算法能够有效放大时间序列的微弱变化,且计算简单、实时性高,已在信号突变检测方面显示出良好的应用前景。