Datta, Nilanjan2016-07-082016-07-08201163p.http://hdl.handle.net/10263/6422Dissertation under the supervision of Prof. Rana Barua and Mr. Rishiraj BhattacharyyaenBlind signature schemeDigital signature schemeSurvey on security of blind signature and impossibility of blind signature from lossy-trapdoor-permutationsThesis