Abstract: Digital Preservation is the management of digital information so it can be preserved for a long time and can be accessed for current and future use. Digital preservation is not a single task, but it includes all strategies and actions taken to maintain access to digital information. This paper highlighted the definition of digital preservation, the need of digital preservation, strategies and methods used in digital preservation and challenges encountered in digital preservation. Keywords: Digital Preservation, Strategies, Digital Libraries, Access Control.
Pawar et al. (Thu,) studied this question.