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JSP website

Byytsentas May 7, 2010June 18, 2020

java tomcat This a small website about indicating knowledge of JSP, JSTL, taglibs, SSL, database integration, email support etc in Apache Tomcat & Derby. The attachment also includes the description. [Source]

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Windows Folder Lock
Byytsentas March 16, 2013June 14, 2020

Have you ever needed to lock your personal folder so that no one can access is unless they know the secret password? I have personally searched for such applications many times but all solutions seem to be complex such creating partitions with encryption and so on. Finally I had some free time and decided to create my…

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Create a Windows 7 or later version install disk missing on El Capitan
Byytsentas November 6, 2015June 14, 2020

I first noticed “Create a Windows 7 or later version install disk” was missing from Boot Camp Assistant after installing El Capitan. So how to we solve this you ask? Read through the rest of the article to find out. Prerequisites: 1. Xcode (can be downloaded and installed from App Store) 2. Free time! …

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Student-Markers problem
Byytsentas March 14, 2010June 18, 2020

The aim of this project was to use C posix threads. This is something like the dining philosophers problem but a bit more advanced. A student must find two free markers to mark him and then release them after finishing. More details and souce are found in the attachment. [Source]

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RSA OAEP PKCS-1 Java attack
Byytsentas May 8, 2010June 18, 2020

A Chosen Ciphertext Attack on RSA Optimal Asymmetric Encryption Padding (OAEP) as Standardized in PKCS #1 v2.0. [Source] Implementation was removed after request from University of Bristol.

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Patient Database Management
Byytsentas July 21, 2009June 18, 2020

Center for research in molecular medicine patient samples of University of Cyprus. This system works locally where it was build. Of course all patient details were removed for security reasons. [Source] [Preview]

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Packet Sniffing with WireShark
Byytsentas June 6, 2010June 14, 2020

Download and install Wireshark from http://www.wireshark.org/. Launch the application. Go to Capture -> Options. Select the interface for the wireless network card and tick Capture packets in promiscuous mode. Then press Start. MSN conversation hack: Wireshark will start capturing packets that flow around. Among others we notice at the protocol field the MSNMS (Microsoft Network…

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