In contemporary encryption the vast amount of text subject to cracking has brought about the demand for methods distinguish files more likely to be encrypted. The encryption software Truecrypt can encrypt files that are not possible to identify with a file signature. To solve the detection problem, an algorithm sensitive to the absence of structure in the very code of files was developed. The program was written in the programming language EnScript which is built into the forensic software suite EnCase. The essential part of the algorithm therefore deployes the statistic of a chi-square test for deviance from a uniform distribution to distinguish files with contents that appear to be random.

The Swedish Armed Force has a need to streamline the preparation of an exercise in tactical training for soldiers because the preparation of an exercise is currently laborious and time consuming when commanders manually share files to each computer that will be included in the exercise. The degree project was to create a file sharing program within the internal network of the Defence Forces? international centre (Swedint). The program is used by the training management to effectively start up an exercise where soldiers train tactical training in a simulated combat environment. The training management use this program to upload files to a server which notifies all the computers on the network to download these files.

This report describes how wavefiles can be recorded with programs written in the C++ language . The report also describes how the recorded sound is handled before it can be analyzed. The report describes the different parts that make a wave file to a wave file and how Windows handle these files. There is always some silence or noise of unknown length that passes through the system before some interesting sound arrives. That silence or nose must not be recorded and therefore some function must be developed that can detect interesting sound or speech.

PDF-files are to become a native file format in all prepress supplier workflows during 2006. This will give an opportunity to automate and develop a more stream lined prepress workflow. It is desirable to secure digital files by preflight the files early in the process. The objective with this project is therefore to find software that can automate parts of the preflight process and also to build up a well-functioning preflight workflow for preflighting both PDF-files and native files.Meetings have been held with preflight suppliers to find a solution for how to automate parts of the preflight in the prepress workflow. Seven preflight software companies demonstrated the possibilities with their products and four of these were chosen for continuing working with.

Improved wireless datacommunication with the forest machines might be the next big step in the logging process. The use for wireless communicationsystems within the forestry is among other things to report the production from the forest machines, to supply the machine opera-tors with the right information and for safety. CDMA2000/ 450 is a third generation mobilecommunicationsystem which could replace the old NMT- 450 and for comparatively low costs. The reason for the low costs is that you only have to use the old NMT- 450 masts and supply them with new equipment. In the test of CDMA2000/450, that has taken place in northern Uppland, two kind of files have been sent.

We examined why file sharing is such a widespread phenomenon and what drives the persons that using file sharing, and what consequences it has on their consuming and ownership. We reached our goal by interviewing ten people who download files, using a qualitative method. We present the internet community where sharing files, copyright and the IPRED law are important ingredients for how the new generation consumer?s patterns look like. Today you can travel all over the world with a push on a button in just a few seconds.

In a database environment, when you create or alter tables you often want to have a basic interface for standard operations such as insert, delete and update. This thesis report covers an analysis of what programs there are on the market for generating such interfaces and compares them against the demands of a real company. The analysis showed that none of the programs were completely meeting the requirements and therefore an own implementation of an interface generating program was created. The result is a PL/SQL program capable of generating files, storing them in a version handling system and executing the files into the database..

The X-Files (svensk titel Arkiv X) är en TV-serie som producerades mellan 1993-2002. Serien har gått till historien för att fånga tidsandan och dess postmoderna misstro mot myndigheter och intresse för nyandlighet. I ett flertal avsnitt kommer huvudpersonerna i kontakt med den kristna religionen. Uppsatsen undersöker hur olika former av kristendom gestaltas i The X-Files. Frågeställningen berör de bikaraktärer som dyker upp i serien och som kan beskrivas som representationer av kristendomar.

CML Data AB is a small IT-company that offers complete IT-solutions adjusted to the needs of the customers. It is hard for the employees to bring all necessary papers, files and software when visiting a customer. They also have difficulties planning their daily work and to keep track of each other, because of the lack of a shared calendar.The purpose of this report is to answer the following questions:- How do you develop a centralized information system for CML Data AB where it is possible for the employees to gain access to files, plan their days and where the customers can get access to relevant information?- How do you develop an information system that is easy to manage?- How do you make it easier for the employees at CML Data AB to update their homepage?We discussed the problems and the future information system with the employees and were able to establish a set of needs and requirements which we then used as a foundation during the software development. We used user centered system design during the whole process and focused a lot on usability and interaction design.The project resulted in a stylistically pure and user friendly portal.

The company GEMS PET Systems produces cyclotrons which is a type of particle accelerator. The cyclotrons create log files that are analyzed by the company?s employees for different purposes like troubleshooting or installation. The purpose of the project is to with a usage-centered design method create a paper prototype of a tool that will help the employees to analyze the log files in a more efficient way than earlier.The result shows how the usage-centered design method was used to create the paper prototype and how the user interface was created according to human-computer interaction (HCI)..

The purpose of this thesis is to examine a new music downloading service called Musikwebben, which is now available in many Swedish libraries. It focuses on the differences and similarities between this service and illegal music sharing services. The question is raised, whether the appeal of Musikwebben is high enough for it to be able to ?recruit? users from similar, illegal services. To answer this question, a qualitative content analysis is used, to explore various views on what legal downloading services have to offer and how these differ to illegal alternatives.

Please see attached files for Swedish and English summaries. .

The purpose of this report is to answer the question:How do you create a media player that can stream music for a website?We started the work by searching the web and reading books about the subjectand found several technologies to use to stream media files over the internet.We decided upon using the http protocol and created the media player itself inMacromedia Flash.The website is mostly developed with PHP, JavaScript and CSS templates andthe websites design was created with Macromedia Dreamweaver and AdobePhotoshop. We also created an administrative system for the media player withPHP programming.The website contains a simple guestbook; the guestbook makes use of adatabase created with MySQL.Our work resulted in a webpage with a fully functional media player thatstreams audio files together with a corresponding administrative system for it..

Throughout the years the Swedish local history societies have collected a large quantity of material, consisting of photos, documents and items, among others. As the society has become more computerized, the need has increased for these collections to become digitalized. This is a way to make their media more easily accessible to the general public, but also to easily be able to archive and preserve for example photos and videos electronically.This thesis concerns itself with the work we have done for the local history society of Nyed in Molkom. The task set before us consisted of creating both a website for the society, and a reliable database from witch the website draws its information. This project allows anyone with administrator privileges to upload new files and any additional information.

Please see attached files for summaries in English and Swedish..