US 20140172517A1United States (12) Patent Application Publication (10) Pub. No.: USA1 Chaum (54)

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Date: 2015-05-26 20:08:10 Politics Voting Electoral systems Political philosophy Electronic voting Elections Punchscan Ballot Electoral fraud Voting system Scantegrity Vote counting		US 20140172517A1United States (12) Patent Application Publication (10) Pub. No.: USA1 Chaum (54) Add to Reading List Source URL: www.chaum.com Download Document from Source Website File Size: 640,98 KB Share Document on Facebook

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	US 20140172517A1United States (12) Patent Application Publication (10) Pub. No.: USA1 Chaum (54) DocID: 1roMM - View Document