The state of the art and practice in digital preservation

被引:40
作者
Lee, KH [1 ]
Slattery, O [1 ]
Lu, R [1 ]
Tang, X [1 ]
McCrary, V [1 ]
机构
[1] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA
关键词
digital preservation; emulation; encapsulation; migration; standardization; XML;
D O I
10.6028/jres.107.010
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The goal of digital preservation is to ensure long-term access to digitally stored information. In this paper, we present a survey of techniques used in digital preservation. We also introduce representative digital preservation projects and case studies that provide insight into the advantages and disadvantages of different preservation strategies. Finally, the pros and cons of current strategies, critical issues for digital preservation, and future directions are discussed.
引用
收藏
页码:93 / 106
页数:14
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