that can speak to their 70-293 own authenticity are called trustworthy digital objects (TDOs). TDOs were proposed by Henry M. Gladney to enable digital objects to maintain a record of their change history so future users can know with certainty that the contents of the object are authentic (Gladney, 2004). Other preservation strategies like replication and migration are necessary for the long-term preservation of TDOs.
Digital sustainability encompasses 70-297 a range of issues and concerns that contribute to the longevity of digital information. Unlike traditional, temporary strategies and more permanent solutions, digital sustainability implies a more active and continuous process. Digital sustainability concentrates less on the solution and technology and more on building an infrastructure and approach that is flexible with an emphasis on interoperability, continued maintenance and continuous development. Digital sustainability incorporates activities 70-528 in the present that will facilitate access and availability in the future.
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