Category / Keywords: cryptographic protocols / Matrix rank, argument protocol, Schwartz-Zipel lemma, zero knowledge Publication Info: unpublished Date: received 16 Aug 2008, last revised 16 Aug 2008 Contact author: vf at unity net Available formats: Postscript (PS) | Compressed Postscript (PS.GZ) | PDF | BibTeX Citation Version: 20080818:184553 (All versions of this report) Discussion forum: Show discussion | Start new discussion