Forensic investigation of OOXML format documents

MS Office documents could be illegally copied by offenders, and forensic investigators still face great difficulty in investigating and tracking the source of these illegal copies. This paper mainly proposes a forensic method based on the unique value of the revision identifier (RI) to determine the source of suspicious electronic documents. This method applies to electronic documents which use Office Open XML (OOXML) format, such as MS Office 2007, Mac Office 2008 and MS Office 2010. According to the uniqueness of the RI extracted from documents, forensic investigators can determine whether the suspicious document and another document are from the same source. Experiments demonstrate that, for a copy of an electronic document, even if all the original characters are deleted or formatted by attackers, forensic examiners can determine that the copy and the original document are from the same source through detecting the RI values. Additionally, the same holds true if attackers just copy some characters from the original document to a newly created document. As long as there is one character left whose original format has not been cleared, forensic examiners can determine that the two documents are from the same source using the same method. This paper also presents methods for OOXML format files to detect the time information and creator information, which can be used to determine who the real copyright holder is when a copyright dispute occurs.     

农村民主选举制度的正负效能分析

民主选举是村民自治的开始,在实践中,不少人认为村民自治就只是搞民主选举,从而过分夸大村委会选举的民主成就,因此,有必要对农村自治中的民主选举制度进行理性评价。事实上,农村民主选举对村民、候选人、村庄以及国家治理既能产生正效能,也会产生负效能。客观认识其在村民自治中的地位和作用,对于推动农村基层民主的真正实现具有重要意义。     

继承传统 开拓创新 打造一流的工会教育培训基地——上海工会管理职业学院建校60周年志

今年5月30日,是上海工会管理职业学院建校60周年。诞生于共和国建立初期的上海市总工会干部学校,历经几代人的奋斗,发展成为今天的上海工会管理职业学院。一、学院的发展历程及主要体会     

证明责任的特别规则及其正当性

<正>证据和证明在诉讼中的地位,无论怎样强调都不算过分。甚至可以武断地说,裁判的技术实质上就是发现客观事实和建构法律事实的技术,而证明则是发现事实和建构事实的主要(不是唯一)手段和路径,因而也成为整个一审程序乃至成文法国家的二审程序的核心任务。也许正是缘于证据和证明的这一重要角色,更缘于诉讼法学界对这一角色日益深刻的认识,近年来赐稿于《中外法学》的诉讼法学方向的论文,不约而同地集中火力攻克证据与证明问题。我们欣喜地看到,许多研究已经由纯粹的技术视角,转向诉讼程序的     

有限元方法在法医学颅脑损伤分析中的应用

有限元方法(finite element method,FEM)是一种与现代计算机技术相联系的计算应力分析方法,已逐渐被应用于生物力学领域仿真人体结构力学功能研究,尤其是在颅脑损伤研究中最为广泛和深入。本文综述了现有头部有限元模型的特点、材料属性的赋值以及颅脑损伤有限元模型在钝力击打、高坠、交通事故等鉴定中的应用情况,探讨FEM建模在法医学颅脑损伤预测中的优劣势及其应用价值。     

关于中国犯罪论体系的若干辩驳

对待中国传统的四要件犯罪论体系（犯罪构成理论）,存在着“在坚持这一体系的前提下予以完善”和以德日的三阶层体系加以改造的“推倒重来论”之间的激烈争论,其中前一种观点对于后者进行了猛烈的反击。作为一个“推倒重来论”的倡导者,对于这种反击进行针锋相对的辨析和驳斥,会使自身的立场更为坚定、明晰。     

关于欧专局分案申请修订条款之解析

2010年4月1日,欧专局分案申请的修订条款正式实施,对"自愿分案"和"强制分案"的期限也分别作出了规定,此后提交分案申请的期限明显缩短。     

天津科技创新法制保障之对策与建议

天津面临着通过科技自主创新打造中国未来＂第三增长极＂的时代背景和机遇,天津科技创新需要紧紧抓住通过滨海高新区发展领航全市发展这个最重要的定位。为给天津市有关科技立法和决策提供研究性建议,在考察和借鉴国内外经验后,得到以下对策：完善科技财政法律制度和科技税收法律制度;创建风险投资法律制度和科技服务中介体系;加强产、学、研联动机制,加强知识产权保护力度;突出提升企业内部研发创新能力,打造科技＂小巨人＂。     

论警察软文化战略

从意识形态方面思考,警察软文化是指警察群体在一定社会文化大背景下,基于警察职业的特殊性质,在长期的警务实践和意识活动中所创造、积累下来的文化心态和观念形态的警察意识形态。文化心态包括警察情感、意志、道德规范、审美价值观、思维方式等警察群体的精神状态和道德面貌;警察意识形态包括警察的价值观念、思想观念、礼仪观念等意识形态。     

AN EVALUATION OF THE CHINESE LEGAL SYSTEM ON SUSTAINABLE DEVELOPMENT

The philosophy of binary purpose in conjunction with a holistic approach reflects sustainable development.These ideas are in accordance with Chinese traditional philosophy and culture,as well as the contemporary economic and social development.It calls for the central government's support to achieve sustainable development at the initial stage.However,in the long run,this approach has drawbacks which are concealed Thus,prompt adjustment is needed.In the relationship between the systems of sustainable development and democracy,human rights,sovereign equality of states,and sustainable development are approbated by the Chinese law system.The bottleneck of sustainable development is linked to its ideological system.Integration is related to the bottleneck of binary purposes,good governance,public participation,and human rights.The government-oriented mechanism has a time element that is related to the bottleneck of utilitarianism and basic economic law.For China's sustainable development,breaking the bottleneck to improve the system and seizing the opportunity to make innovations are of great significance.