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The ease of recovering information that was not properly redacted digitally suggests that at least some of the documents released by the Justice Department were hastily censored. By Santul Nerkar ...

Although the Mac offers fantastic support for opening and editing PDFs in the built-in Preview app, the simple act of copying and pasting text from a PDF can still be a nightmare. For instance, ...

Abstract: To improve data availability and durability, cloud users would like to store multiple copies of their original files at servers. The multi-copy auditing technique is proposed to provide ...