Now showing items 21-40 of 52

  • E-shop with emphasis in security matters.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Daligkarou, Alexia
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 29-01-2009
    An electronic shop allows in the tradesman to offer the goods of his services via the internet with bigger effectiveness and minimised cost. An application of electronic shop should realise concrete specifications of ...
  • E-shop like "Plaisio" with emphasis on security issues against malicious attacks

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kapoutsidi, Kalliopi; Paraskeva, Maria
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 2016-05-11
    Usage of computers and New Technologies, lead to great changes for both business and consumers. These changes are a significant weapon in the business arsenal, contributing to the increase of competition and globalization. ...
  • Electronic shop creation.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Stefanoudakis, Nikos
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 06-04-2011
  • Creation of an electronic shop.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kalokyri, Zacharoula
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 29-02-2008
  • Methods and technics for the use of digital evidence in electronic crime.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kavvalaki, Dimitra
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 23-04-2015
    As years are passing by, technological evolution becomes greater. Electronic devices are becoming items of every day use, in a time that information is accessible by a very big percentage of populace. The benefits of ...
  • Study and trial operation of the security mechanisms provided by Microsoft Windows Vista.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kallisti, Aikaterini
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 22-01-2009
  • Study and trial operation of the security mechanisms provided by Microsoft Windows XP.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kouros, Konstantinos
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 11-06-2009
  • A study upon thew methods of creation viruses and worms for computers.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Nikas, Leonidas; Triantafyllakis, Antonis
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 29-02-2008
  • Security mechanisms in application servers (J2EE Based).

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Gianoudakis, Emmanouil; Evangelou, Olga
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 08-07-2010
  • Information hiding using steganography techniques and tools.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Asoumanaki, Anna
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 07-04-2015
    Nowadays, in the third decade of the birth of the Web, its users list in the billions and the need for communication, learning and entrepreneurship is still evolving rapidly. Thus the Web has the need to evolve according ...
  • Threats and security mechanisms for SMS and MMS.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Faitaki, Konstantina; Fesakis, Ilias
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 04-05-2009
  • Research, analysis and demonstration of intrusion detection systems.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kozompolis, Ioannis
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 19-08-2013
    Computer network security has been a promiment issue since the early of computing, and even more so today with the ubiquitous deployment of computer systems. The transmission of data through telecommunication networks ...
  • Study, use and application of CAPTCHA.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Sparis, Georgios
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 11-09-2014
    CAPTCHAs are a popular method for stopping automated attacks and to reduce spam on websites. The idea is to use puzzle, that only a human being can solve, but not automated programs. Particularly text CAPTCHAs, that ask a ...
  • Password cracking.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Orfanoudakis, Fanourios
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 02-10-2009
  • Review on steganography techniques.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kalaitzi, Christina
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 2017-09-27
    Steganography is a technique in which a message is hidden inside a different type of data and their transfer causes no suspicion. In Steganography a hidden message is encrypted although its existence is known, the algorithm’s ...
  • Steganography in video. Implementation of the method of data hiding and player plug-in for its recurrence.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Sevastaki, Ioanna
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 08-03-2010
  • Design and development of a web-based platform for dynamic organization and management of the courses in an Educational Institute.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Koutantos, Nikolaos; Lapokonstantakis, Konstantinos
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 21-09-2009
    The main purpose of the thesis is the design and development of a web-based platform for dynamic organization and management of the courses in an Educational Institute. The system allows storing, viewing, and editing rooms, ...
  • Design and creation of a website for books and publications with parameterized content management system based on PHP and MySQL.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Stivaktakis, Stelios; Koumparakis, Ioannis
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 16-05-2012
    This paper deals with the digitization of records, converting them into editable files using optical character recognition (OCR) and archiving of these files to a website. The material used for preparation of this paper ...
  • Design and security of a company network with using the Graphical Network Simulator (GNS3).

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Britzolakis, Alexandros
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 16-06-2015
    This thesis with the subject “Design and security of a company network with using the Graphical Network Simulator (GNS3)” has as its main focus of study the design of an Internet Service Provider – telecommunication company ...
  • Design and implementation of an authentication protocol assisting secure communications between embedded systems using smartcards.

    T.E.I. of Crete, School of Engineering (STEF), PPS in Informatics and Multimedia
    Authors: Saloustros, Marios
    Thesis advisor: Manifavas, Charalampos
    Publication Date: 01-12-2015
    In recent years the smart card technology has been grown, offering smart cards with more memory, faster processors and hardware accelerated cryptographic processes facilitating their spread as a mean of providing security ...