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1.
WPS是大众化的文字处理软件。它提供的文件加密功能,为用户保密文件提供了手段。但是,用户一旦忘了密码,也会造成麻烦,以至于前功尽弃。本文提供一种对WPS加密文件进行破密的方法。 一、WPS加密文件的密码特征 笔者用PCTOOLS发现:WPS加密文件的密码放置在offset=ox2dd开始的8个连续的字节中,特征为: 1、“遇0而止”。如果文件没有加密,这8个字节都是0;如果有密码,则第一个字节非0,且一旦遇到0,密码结束。  相似文献   

2.
WPS 允许为 D 方式打开的文件设置密码,但由于可以用万能密匙解密,使得加密后的文件很容易被他人破解。本文介绍的是笔者用 Turbo2.0编写的可以给 WPS 文件进行加密和解密的实用程序。  相似文献   

3.
通过分析WPS系统对文件加密的方法,给出了查找加密文件口令的方法。  相似文献   

4.
本文在深入分析WPS文件结构的基础上给出了一个能在Super C C DOS系统下直接分屏显示WPS文书文件内容的实用宏汇编语言源程序,且该程序对经WPS编辑系统加密的WPS文书文件同样有效,克服了DOS系统中的TYPE内部命令与MORE.COM外部命令的缺点与不足。  相似文献   

5.
本文通过对WPS文件结构及加密原理的分析,用C程序可以找出指定文件的密码,使遗失密码的程序再被使用。  相似文献   

6.
WPS件在读写时可加入密码,提高件的保密程度。但是如果用户忘记了密码,或由于异常情况密码被改变,或没有密码的件被机器自动加上密码,均会给用户带来麻烦。本介绍了给WPS件自动解密和处理WPS件异常加密的方法。  相似文献   

7.
在现代办公室和实验教学过程中 ,很多用户将重要资源和文件都进行加密工作 ,但丢失了密码 ,则无法打开系统的软硬件资源文章对 WINDOWS登录系统密码、INTERNET中的网页密码、屏幕保护程序密码、 CMOS密码、用户 E— MAIL邮箱密码及 WPS文件密码给出了一些寻找密码的方法和程序。  相似文献   

8.
WPS软件使用方便,具有丰富的编辑排版功能,其应用遍及到具有个人计算机的各个角落。为保护用户的文件不轻易被他人使用,WPS设置了加密功能。由于密码的字符与文件名的字符不同,它既可以是字母或数字字符,也可以是控制字符或非打印字符,这决定了有的字符很难让一般用户直接操作。在教学过程与实践应用中,发现用户在设置密码时,若不小心敲错了功能键后,又用删除键将其删除,系  相似文献   

9.
整盘加密可获取比文件级加密更优化更抗攻击能力。然而,单个密钥加密加重了加密对磁盘主密钥的依赖性。为解决这类问题,我们提出一个基于多重分段生成密钥的整盘加密方案。最后分析了该方案的性能、安全性及效率。  相似文献   

10.
用文字处理软件WPS97进行备课、上课,实现计算机辅助教学。用WPS97备课,如同用计算机写文章。利用WPS97的特有功能,可以设计出各种需要的教学版面做成很好的教学软件。用WPS97上课,教师轻松,教学效果好。  相似文献   

11.
《旅游市场调查与分析》是高校旅游管理专业一门重要课程,且应用性极强。该课程的核心教学目标是使学生能够掌握并熟练应用各种旅游市场调查与分析方法,最终解决实际调研问题。文章结合这一教学目标主张将问题式教学法引入该门课程的教学过程。在分析了问题式教学法与《旅游市场调查与分析》课程的契合性之后,提出了应用问题式教学法的具体措施,以期提升该门课程的教学效果。  相似文献   

12.
20世纪60年代开始起步的定义研究,开启了教育技术的学科建设。目前,教育技术的学科建设仍然面临着两大核心挑战:如何确立研究对象和研究方法,进而在对象和方法这两个维度上架构整个教育技术学的理论体系。为了应对这两大核心挑战,引入哲学思维显然非常有益,它可以让教育技术学在求真、向善、尽美的过程中向自由王国迈进.进而完成学科建设的历史任务。  相似文献   

13.
In recent years the infant's ability to recognize facial expressions of emotion has attracted considerable attention from developmental psychologists. The rationale guiding much of this research has been that this ability plays an important role in later socioemotional development. In the present article, the research relating to this topic is reviewed and synthesized. It is concluded that the recognition of facial expressions develops slowly over the first 2 years of life, and that even at the end of the second year the infant's understanding of facial expressions is still quite rudimentary. Following this review is a discussion of 2 unresolved issues regarding the development of this ability. 1 issue relates to the biological/experimental basis on which the ability to recognize facial expressions develops. Research with primates is brought to bear on this point, and useful analogues with human infants are sought. From this research it is suggested that a component of the ability to recognize facial expressions is unlearned, although experience of some as yet undetermined nature affects this biological readiness. The second issue relates to the possible neurological mechanisms that mediate this ability. Research with primates, normal adults, and brain damaged adults is used to support the speculation that a posterior region of the right hemisphere is responsible for mediating the recognition of facial expressions.  相似文献   

14.
从诗歌各要素入手对《塞壬之歌》进行详细解读,以证明该诗的主题为人类与生俱来的弱点决定了其面对诱惑时的无能为力,同时将重点分析该诗中不同要素的运用怎样巧妙为诗歌主题服务。  相似文献   

15.
Children: Ethnic and Political Violence-a Commentary   总被引:2,自引:0,他引:2  
The articles in this special section add significantly to our knowledge about the impact of ethnic and political violence on children. At the same time, these studies also illustrate some of the problems in this area and, in particular, draw attention to the many methodological difficulties researchers face in this domain. In this commentary, the authors consider both the contributions and limitations of the investigations included in this section, and make suggestions as to how the field may advance in the next decade.  相似文献   

16.
歌唱共振峰理论由瑞典声乐理论家桑德伯格创立。文章力图描述该理论的梗概,并对其重要观点进行分析,以探讨其对现代声乐理论重新建构中的积极意义。  相似文献   

17.
In this paper, we identify how and why digital media production can contribute to the active participation of children in education and also consider how much of the existing work in this area is framed as a ‘miraculous’ answer to educational challenges without critical interrogation of either the process or product. To begin, we identify some of the prominent research and issues that have emerged from work of this kind and discuss the barriers to accessing equitable education in relation to new media production projects with kids. We discuss the changing state of knowledge production and communication in a new media world and address the place of literacy in this changing educational context. Following this, we present one example of a media production club and the way we look at this work to value students' productions in a way that differs from other research of this kind.  相似文献   

18.
This article is an elaboration on the use of the binomial test of model fit value, which in this article will be referred to as the binomial index of model fit value, to gauge the degree that the data fit a path analytic or structural equation model. In addition, this article responds to the criticisms and comments made by Hsu (this issue), Drezner and Drezner (this issue), and Raykov and Penev (this issue) regarding the use of this approach to measuring the degree of model fit. We appreciate the comments provided by these authors. Their comments have assisted us in clarifying our reason for developing the binomial index of model fit procedure as well as our perception of its use.  相似文献   

19.
试论方言中亲属称谓词的变读   总被引:3,自引:0,他引:3  
方言调查发现,汉语方言中普遍存在着亲属称谓词的变读现象。这种变读与历史上汉民族的逐步融合、移民、政治以及文化交流等因素有关,也与词义演变、方言间的相互影响有关。本文探讨了变读产生原因、表现类型及对变读的处理原则等问题。  相似文献   

20.
新课程背景下教师职业压力的调查研究   总被引:10,自引:0,他引:10  
本研究的目的在于探求基础教育新课程背景下中小学教师职业压力的状况及其主要压力来源,揭示中小学教师的职业压力特点、影响因素,分析教师职业压力的产生原因。研究结果表明:教师职业压力主要来源于教学工作、教学评价和学生因素;参加课改实验教师与未参加课改实验教师的职业压力不存在显著差异;教师职业压力发展趋势是先下降再缓慢上升,其中6~10年教龄阶段的教师表现出较低程度的职业压力,而后职业压力随着教龄的增长而升高;城市区域和学校类型等背景因素在教师职业压力总分上的主效应显著。  相似文献   

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