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Model EDI in e-commerce
Grohmann, Jiří ; Mareth, Zdeněk (referee) ; Dvořák, Jiří (advisor)
This work is containing a model EDI in e-commerce. There is a situation about electronic signature in the a accounting is taking to parts and chosen cases of safety of electronic signature. In this work are chosen possibilities of protecting data in the e-commerce.
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Trusted long-term digital archive
Mravec, Roman ; Dzurenda, Petr (referee) ; Člupek, Vlastimil (advisor)
The bachelor's thesis is focused on problematics of long-term trusted preservation. Security and trustworthiness of electronic documents is one of the main aim of this research. Provides means needed to keep and maintain data integrity, non-repudiation, long-term readibility and legally-binding of electronic documents. Solves time resistant formats for archive data files. Contains design of trusted long-term archive based on valid laws and standards in field of electronic preservation.
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Multifactoral Authentication of Electronic Documents
Gancarčík, Lukáš ; Kodl,, Jindřich (referee) ; Smejkal, Vladimír (advisor)
The aim of the thesis is to provide complete information regarding electronic documents and possibilities of their usage. The focus is concentrated on the area of authentication, which specifies the possibility of obtaining authentication information and describes the authentication processes itself. The diploma thesis also deals with the suggestion of multifactor authentication of electronic documents for the selected company.
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Modification of web system for electronic document management
Dufka, Zbyněk ; Fujdiak, Radek (referee) ; Botta, Miroslav (advisor)
The aim of this diploma thesis is to provide a systematic study of Open Journal System, which is designed for electronic research papers publishing. Due to the nature of information published in this system, there is an elaborate approval process controlled by the editor. The main objective of this thesis is the realization of a system module, which would, at the end of the approval process, implement a stamp incorporating metadata of the source magazine to individual electronic documents. The thesis gives insight into the development of the structure of the Open Journal System and, briefly, describes the possibility of implementing this system. Another part of the work focuses on the sub-steps of the stamping module which was implemented into the system. This module allows editors to stamp individual electronic PDF documents that are published within the magazine and its various volumes. The module is designed to simplify the editing process of the journal with no prolongation or any other additional time required. Among other things, the reader learns how it is possible to create a block module, which can be used in the sidebar to display any system information. The work, also, previews the possibility to customize the user interface. Each implemented part contains solution proposals and, further, the implementation method and technical description is described in more detail. For better understanding and integrity of the work, stretches of the given code are also included, this might serve as an inspiration for users‘ modifications of the system.
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Circulation of accounting documents in the company and their computerization
Ehrlichová, Johana ; Singerová, Jana (advisor) ; Skálová, Jana (referee)
The aim of this bachelor thesis is to record circulation of accounting documents in company molton, Ltd. The theoretical part deals with accounting documents in written and electronic form and describes their circulation within the company. I focus on the legal requirements which are set for these documents throughout their lifecycle. In one of the chapters I also outline the opportunities of using information technology in the circulation of documents. In the practical part of the thesis is theoretical knowledge applied to the company molton, Ltd. I describe the actual circulation of documents and the changes induced by recent transition to a new accounting software. In conclusion, I assess the current situation and suggest some changes.
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Credible long-term archiving of data messages ISDS
Jeništová, Tereza ; Novotný, Ota (advisor) ; Potančok, Martin (referee)
This bachelor thesis primarily focuses on a credible long-term archiving of data messages. To meet this objective, first the legislative aspects of archiving electronic documents were defined and the importance of new reference formats for electronic archiving was described. After that this thesis focused on the description of public administration information system and information system of data boxes. Then the data messages were described in detail. The next chapter deals with the legal standards for archiving electronic documents in the world and in the Czech Republic. In the last chapters, the analysis of the market with products providing a credible long-term archiving of data messages was conducted. For selection of the described products the criterions were determinate. Based on these criterions, the individual products were selected and further evaluated.
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The solution of digital archive integrity using relative time authentication
Vohnout, Rudolf ; Říhová, Zora (advisor) ; Antlová, Klára (referee) ; Macek, Martina (referee) ; Klimeš, Cyril (referee)
The research objective of the dissertation is a phenomenon of electronic documents archivation in long-term timeframe with focus on their security and integrity. This work at the begging deals with research issues of current approaches and solutions in the specified topic and focuses on relationship examining of the long-term archivation on restrictive conditions set by currently valid legislation scope. The main focus is on the archive integrity by means of alternative methods not related on absolute archival time. Design part deals with creation of the universal system solution leading to ensure non-repudiation of entrusted, archive managed, objects. This draft was empirically verified and results were processed and evaluated by means of statistics methods. The presented proposal of this work endeavors contribution to strengthen legal and evidence equivalence of long-term archived electronic documents on the same level of their paper siblings.
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Digital continuity of electronic documents in the commercial environment
Řehořek, Tomáš ; Kunstová, Renáta (advisor) ; Nemrava, Pavel (referee)
The bachelor work is to do with digital continuity of electronic documents as they occur in the commercial environment. The electronic documents can be used as legal documents only when constructed according to certain guidelines. The aim of this bachelor's work is to carry out an analysis of everything to do with ensuring the long-term validity of electronic documents and suggest practical solutions for each individual company. I have chosen an IT company called newps.cz which can be characterized as one of the leading suppliers of IT solutions to the Czech eGovernment. The thesis work is divided into two parts. The first part deals with the vocabulary, laws, and other facts particular to this field. It also includes a commentary on the resource list (the literature) dealing either with digital continuity of electronic documents directly or similar themes. The second part addresses the solutions which are currently available for ensuring digital continuity. IT solutions offered nowadays can be divided into three general groups for which some characteristics are typical. This fact has made the choice considerably easier because conditions set by the company can be evaluated on a general level. Therefore, finally, only three solutions fulfilled the required parametres and were shortlisted. The result is then a concrete solution for the company newps.cz. The highest quality solution was chosen. So far there has been no publication or technical article which describes all aspects of solutions to digital continuity. The biggest contribution of this thesis work is above all that the subject -- ensuring the long-term validity of electronic documents corresponding to current legislation - is dealt with in its entirety. This work can be used by companies other than newps.cz. They will get an overview of less known alternative solutions for the long-term validity of electronic documents including document conversion or hardware archiving.
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