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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Hashes Are Not Suitable To Verify Fixity Of The Public Archived Web, Mohamed Aturban, Martin Klein, Herbert Van De Sompel, Sawood Alam, Michael L. Nelson, Michele C. Weigle
Hashes Are Not Suitable To Verify Fixity Of The Public Archived Web, Mohamed Aturban, Martin Klein, Herbert Van De Sompel, Sawood Alam, Michael L. Nelson, Michele C. Weigle
Computer Science Faculty Publications
Web archives, such as the Internet Archive, preserve the web and allow access to prior states of web pages. We implicitly trust their versions of archived pages, but as their role moves from preserving curios of the past to facilitating present day adjudication, we are concerned with verifying the fixity of archived web pages, or mementos, to ensure they have always remained unaltered. A widely used technique in digital preservation to verify the fixity of an archived resource is to periodically compute a cryptographic hash value on a resource and then compare it with a previous hash value. If the …
Visualizing Digital Collections At Archive-It, Michele C. Weigle, Michael L. Nelson
Visualizing Digital Collections At Archive-It, Michele C. Weigle, Michael L. Nelson
Computer Science Presentations
PDF of a powerpoint presentation from a Archive-It Partners Meeting in Annapolis, Maryland, December 3, 2012. Also available on Slideshare.
Music Video Redundancy And Half-Life In Youtube, Matthias Prellwitz, Michael L. Nelson
Music Video Redundancy And Half-Life In Youtube, Matthias Prellwitz, Michael L. Nelson
Computer Science Presentations
PDF of a powerpoint presentation from TPDL 2011: 15th International Conference on Theory and Practice of Digital Libraries, in Berlin, Germany, September 25-29, 2011. Also available on Slideshare.
Memento: Time Travel For The Web, Herbert Van De Sompel, Michael L. Nelson, Robert Sanderson, Lyudmila Balakireva, Scott Ainsworth, Harihar Shankar
Memento: Time Travel For The Web, Herbert Van De Sompel, Michael L. Nelson, Robert Sanderson, Lyudmila Balakireva, Scott Ainsworth, Harihar Shankar
Computer Science Presentations
PDF of a powerpoint presentation from the Web UNC Scholarly Communications Working Group Meeting, Chapel Hill, North Carolina, November 10, 2010. Also available on Slideshare.
Tools For A Preservation-Ready Web, Joan A. Smith, Michael L. Nelson
Tools For A Preservation-Ready Web, Joan A. Smith, Michael L. Nelson
Computer Science Presentations
PDF of a powerpoint presentation from the National Digital Information Infrastructure and Preservation Program (NDIIPP) Partners Meeting, Washington D.C., July 9, 2008. Also available on Slideshare.