Preservação de documentos digitais : confiabilidade de midias de CD-ROM e CD-R / Digital document preservation: reliability of medias CD-ROM and CD-R
AUTOR(ES)
Humberto Celeste Innarelli
DATA DE PUBLICAÇÃO
2006
RESUMO
The main object of this project is the digital documents preservation in the medias of COROM and CD-R. Initially, this project shows literature review of the studies and projects developed in this area, analyzing the medias of CO-ROM and CO-R in relation of physical and logic structure, showing the studies of the variables who degraded these medias. These studies are the bases of cause versus effect and the parameters to development of a software that can determinate a reliability of medias, that has reliability model developed based in system reliability theory and on the studies in this area. This software has functions of identify medias, data storage and module of reliability analysis. Besides, it does also object of this project an experimental analyses, which counts with visual observation methodology, optical observation and application of the software. This analysis is the base to understand the variables related to the reliability and durability of the medias, as well as, the fundament to propose digital documents preservation. At the end of the project is possible to show results, proposes digital documents preservation politics in medias of CD-ROM and CO-R and demonstrate conclusions and suggestions to the next projects
ASSUNTO(S)
digital document preservation dispositivo de armazenamento otico digital document midia digital reliability of cd-r confiabilidade (engenharia) reliability of midias conservação e restauração reliability of cd-rom cd-rom
