<p>Vitamex AB är en nordisk egenvårdskoncern med huvudkontor i Norrköping som tillverkar och säljer naturläkemedel och kosttillskott. Inom Vitamex Production AB finns ett reklamationssystem för interna och externa reklamationer som hanteras pappersvägen. För att underlätta hanteringen önskade man ett webbaserat behörighetsstyrt datasystem. I det här examensarbetet beskrivs utvecklingen av ett webbaserat system där fokus har lagts på användbarhet. För utvecklingen har designteorin Usability Engineering använts. Med hjälp av denna process har gränssnittet testats och utvärderats. Rapporten beskriver hur vi lärt känna användarna och uppgiften genom intervjuer. Här beskriver vi hur designprocessen har fungerat genom att låta användarna vara med och påverka genom hela designfasen. Tre prototyper framställdes och dessa presenterades och utvärderades på fokusgrupper. Resultatet har blivit en prototyp med viss interaktivitet och med fokus på användbarhet.</p>

<p>Den här rapporten är baserad på ett examensarbete som är gjort för Hemsida24 där uppgiften var att skapa ett webbaserat system för att grafiskt visa statistik om deras kunder. Det skapade statistiksystemet har fått namnet Hemsida24 Analytics.I rapporten redovisas hur ovan nämna statistikverktyg har kommit till, samt hur det fungerar. Kundstatistiken visas på ett stilrent sätt med hjälp av amCharts flashbaserade grafer. Baserat på information från Hemsida24:s databas beräknades kundstatistiken och visades därefter i grafer.</p><p>Programmeringen av Hemsida24 Analytics har i största hand gjorts objektorienterat i PHP. Utöver PHP har Zend Framework, MVC, MySQL, HMTL, CSS och jQuery haft en viktig roll under projektets gång.</p><p>I graferna finns möjligheten att visa framtida prognoser. För att räkna ut prognoser för graferna används både linjära ekvationer och andragradsekvationer.</p><p>I rapporten redovisas det slutgiltiga resultatet i jämförelse med projektplaneringen och en tidigare framtagen skiss. Det ges även förslag på eventuell fortsatt utveckling av Hemsida24 Analytics.</p>

<p>Fantasy War Game är en spelmotor gjort i PHP med inslag av Java. Själva striden är uppbyggd med objektorienterad programmeringsmetodik. Spelet är ett textbaserat rollspel i high fantasy-miljö. Sidan är ett interaktivt konfliktspel där spelarna kan utveckla sitt gäng, slåss mot monster eller andra spelare.</p>

Vibrio spp., natural inhabitants of aquatic environments, are one of the most common causes of bacterial gastroenteritis in the world, being spread to humans via the ingestion of seafood, contaminated drinking water or exposure to seawater. The majority of Vibrio spp. are avirulent, but certain strains may sporadically be human pathogenic. Vibrio cholerae may cause cholera and fatal wound infections, Vibrio parahaemolyticus may cause gastroenteritis and Vibrio vulnificus may cause wound infections and sepsis. To expand current knowledge of the occurrence, ecological niche and persistence of potential human pathogenic Vibrio spp. in aquatic environments, occurrence and laboratory studies were performed. The seasonal variation of Vibrio spp. in clams and mussels from Mozambique and Sweden were studied, with isolated strains characterized and compared with those isolated from water samples collected in India. Results showed that the numbers of Vibrio spp. in Mozambican clams peaked during the warmer rainy season and that the dominating species was V. parahaemolyticus. Biochemical fingerprinting and virulence screened by PCR revealed a high similarity among strains from the different aquatic environments. However, isolate functional hemolytic analyses and antibiotic resistance patterns differed between strains; Swedish and Indian strains were less sensitive to the tested antibiotics and had a lower hemolytic capacity than those from Mozambique. Molecular analysis of bacterial DNA from Swedish mussels showed the presence of the three Vibrio spp. most commonly linked with human illness, as well as their associated virulence genes. The strains isolated from marine and clinical environments were equally and highly harmful to the tested eukaryotic cells. The persistence of clinical V. cholerae in aquatic environments was investigated in vivo. Strains were exposed to mussels, with bacterial uptake and elimination then examined. The mussels were able to avoid the most potent strain by complete closure of shells. The less potent strain was accumulated in mussel tissue in low levels and one marine control strain to a higher degree. Mussels eliminated the pathogenic strain less efficiently than they did the marine strain. One clinical and one marine strain were then exposed to 4°C for 21 days, with the temperature then increased to 20°C. The clinical strain was more prone to lose culturability than the marine strain at 4°C, the former performed significantly better in regaining culturability after the temperature up-shift. Subsequently, the persistence of the clinical strain in natural bottom sediment, incubating as above, was studied and results showed a similar decrease in culturable numbers in the sediment as in the water. As the clinical V. cholerae strains did not carry any of the standard set of virulence genes, the ability to change from non-culturable to culturable may be of great importance to strain pathogenicity. The results also show that natural bottom sediment may be a potential reservoir of human pathogenic Vibrio spp.

<p>The Center for Genomics and Bioinformatics (CGB) is an academic department at Karolinska Institute. Generally stated, the CGB department is committed to the generation and management of genetic information by approaches aiming at elucidating the connection between genes, protein and function.</p><p>WiGID is a genome information database that is available through WAP (Wireless Application Protocol).</p><p>Our version of WiGID is based on WML, PHP and PostgreSQL as a database server.</p><p>One of the changes on the old WiGID application was the creation of a relational database with seven tables and one view, instead of the file that represented the database on the old version. We also changed the script language from python to PHP.</p><p>The search engine ability has been extended with three new search alternatives for a user to choose from. Each choice leads to other, sometimes multiple choices.</p><p>A GUI has been created for the administrator, to be able to insert information into the database.</p><p>The structure of the search engine is primarily for narrowing down the search result on the phone display, thereby making the search efficient.</p> / <p>Wireless Genome Information Database (WiGID), är en genome information databas och är tillgänglig genom WAP (Wireless Application Protocol).</p><p>WiGID har vidareutvecklats med WML och PHP som skript språk istället för WML och Python.</p><p>Några exempel på den ny utvecklade WiGID är navigationsmöjligheterna och applikationens bakomliggande struktur.</p><p>Modelleringen av relationsbaserade databasen har gett ökad flexibilitet till applikationen. Den är inte längre statisk och svårhanterlig. Hanteringen av databasen har lösts genom inmatnings skriptet. Inmatnings skriptet hanterar information från en fil som den läser ifrån och lägger informationen i respektive tabell.</p><p>Sökmöjligheterna har ökats genom användning av SQL (Structured Query Language). Navigationsmöjligheterna i sökmotorn utökades till sex valmöjligheter istället för tre enligt den äldre versionen. Varje länk går vidare till nya alternativ för att förfina själva sökningen. Sökningen har effektiviserats och valmöjligheterna.</p>

Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme (Fakultaet fuer Informatik) der TU Chemnitz. Workshop-Thema: Infrastruktur der ¨Digitalen Universitaet¨ Es gibt viele Möglichkeiten, dynamische Web Inhalte zu erzeugen. Dieser Vortrag soll einen Überblick über Erweiterungsmöglichkeiten auf der Serverseite geben. Mit Hinblick auf Performance werden im Vergleich zum CGI eingebettete Interpreter beleuchtet und spezielle Scriptsprachen wie PHP,Perl oder Tcl genannnt.

Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme der Fakultaet fuer Informatik der TU Chemnitz. Der Dynamic Traffic Shaper erlaubt ein dynamisches Bandbreiten-Management von begrenzten Netzzugängen unter Zuhilfenahme der Quality-of-Service-Möglichkeiten des Linux-Kerns. Er wird typischerweise auf einem Router, der das gemanagete lokale Netz mit dem Internet verbindet, eingesetzt. Nutzer dieses Netzes werden anhand ihrer Transfervolumina für eine gewisse Zeit in verschiedene Nutzergruppen mit unterschiedlichen Bandbreiten eingeordnet. Damit soll sichergestellt werden, dass über einen bestimmten Zeitraum nur ein festgelegtes Datenvolumen verursacht werden kann. In diesem Vortrag werden die aktuellen Entwicklungen beim Einsatz im Chemnitzer Studentennetz aufgezeigt.

Server-side Web applications are constantly exposed to new threats as new technologies emerge. For instance, forced browsing attacks exploit incomplete access-control enforcement to perform security-sensitive operations (such as database writes without proper permission) by invoking unintended program entry points. SQL command injection attacks (SQLCIA) have evolved into NoSQL command injection attacks targeting the increasingly popular NoSQL databases. They may expose internal data, bypass authentication or violate security and privacy properties. Preventing such Web attacks demands defensive programming techniques that require repetitive and error-prone manual coding and auditing. This dissertation presents three methods for improving the security of server-side Web applications against forced browsing and SQL/NoSQL command injection attacks. The first method finds incomplete access-control enforcement. It statically identifies access-control logic that mediates security-sensitive operations and finds missing access-control checks without an a priori specification of an access-control policy. Second, we design, implement and evaluate a static analysis and program transformation tool that finds access-control errors of omission and produces candidate repairs. Our third method dynamically identifies SQL/NoSQL command injection attacks. It computes shadow values for tracking user-injected values and then parses a shadow value along with the original database query in tandem with its shadow value to identify whether user-injected parts serve as code. Remediating Web vulnerabilities and blocking Web attacks are essential for improving Web application security. Automated security tools help developers remediate Web vulnerabilities and block Web attacks while minimizing error-prone human factors. This dissertation describes automated tools implementing the proposed ideas and explores their applications to real-world server-side Web applications. Automated security tools are effective for identifying server-side Web application security holes and a promising direction toward better server-side Web security. / text

There are more and more incompatible systems with the growing number of services provided by computers. The user has to chose between expensive huge systems, offered by large companies like Microsoft or Oracle and losing competition. While these huge systems have a lot of possibilities, small and middle sized companies can only use a small portion of options offered there. With the increasing pressure from competitors, this forces users to choose other technologies like Web Services, in order to survive rivalry. WSDL (Web Services Description Language) was invented to describe Web Services in the most simple way there is. Web Service is a collection of protocols and standards used for exchanging data between applications or systems. Software applications written in various programming languages and running on various platforms can use web services to exchange data over computer networks like the Internet in a manner similar to inter-process communication on a single computer. In this work the methods are suggested for creation of stand-alone E-Commerce Hub and combining other systems into it. By the help of Web Services, users of Internet Stores, and other systems based on product and service data, are able to share their information with others through the E-Commerce Hub. It is easily automated and requires no maintenance.

Das Magisterarbeit Ziel waere - erzeugen E-Lernenmodul fuer Informatikfach. In diesel Modul bietet man Lernmaterial, d.h. ein Text mit Bilder, Uebungen, Woerterbuch fuer Computerische Woerter auf English, Tests, Kunden Tafel fuer Meinungsausdruecke. Das Modul wird in Internet stehen und immer wieder dieser Material erneut wird.