Shingleprinting

• simhash
• http://research.microsoft.com/en-us/downloads/4e0d0535-ff4c-4259-99fa-ab34f3f57d67/default.aspx
• "Implementation and Performance Evaluation of Fuzzy File Block Matching" http://www.usenix.org/events/usenix07/tech/han.html 2007 USENIX