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Network access control
Kalina, Tomáš ; Pavlíček, Luboš (advisor) ; Knapovský, Miroslav (referee)
This bachelor's work discusses IT issues of network access control. The first part deals with the theoretical background of network access control. There are explained various ways of authenticating and authorization users. Thanks these function, it is possible to prevent unauthorized persons access to computer networks. Knowledge of these technologies is essential for understanding the next part of the work. The remaining part of the work is concerned with recommendations and draft network access control for various model situations, especially for the college of University of Economics, Prague. Specific examples are given for network infrastructure based on device of the 3com company.
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OpenID user authentication, implementation and support in PHP
Sokol, Vojtěch ; Pavlíček, Luboš (advisor) ; Gála, Libor (referee)
This bachelor work is focused on the user authentication on internet using the OpenID. The OpenID communication protocol is described and also other similar technologies are mentioned. The work introduces implementation methods within the PHP environment and lists which libraries are available and what are the possibilities of the most frequently used PHP frameworks to implement the OpenID authentication.
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Electronic signature for emails subscribing
Rychetský, Filip ; Toman, Prokop (advisor) ; Brechlerová, Dagmar (referee)
Práce se zabývá využitím elektronického podpisu k podepisování emailových zpráv a to přehlednou a jasnou formou s praktickými příklady. Zahrnuje obecnou charakteristiku elektronického podpisu jako takového, věnuje se kryptografickým základům, aby čtenář věděl, jakými metodami a principy je podpis zajištěn, a konkrétními možnostmi podepisování s důrazem na jednu variantu. Tato podrobněji popsaná varianta je konfrontována s dalšími možnostmi, zejména v oblasti výhod a nedostatků.
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Comparsion of classic and modern authentication methods
Koudela, Radek ; Doucek, Petr (advisor) ; Cidlina, Jaroslav (referee)
Owing to the growing significance of data protection and informatics in general, the importance of information system security counts among the most actual topics at this time. The main goal of this work is to give a comprehensive overview of the issue of users' authentication, including current trends on this field. There are also described the principles and working methods of classic and modern authentication methods, and listed their pros and cons. The main benefit lies in the comparison of these methods as well as in the evaluation of their deployment. As a result of this are suggestions, which can managers take into account when deciding about the method of authentication, and a description of weak points that need an attention. One part of this work also includes a reliability and performance test of modern biometric device.
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Autentizační metody - biometrie
Šlambor, Jan ; Doucek, Petr (advisor) ; Bébr, Richard (referee)
Práce sleduje a hodnotí různé metody autentizace. V práci je většina biometrických technologií uplatňovaných v současnosti. Sleduje biometrické technologie od svého počátku až po výhled do budoucnosti. Dále práce zahrnuje testování biometrických technologií podle vlastností jimiž disponují. V rámci testování biometrických technologií se objevuje multifaktorová analýza, která napomáhá určit podle přiřazených vah preferované biometrické technologie.
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