METHOD OF MANUFACTURING COUNTERFEIT-PROOF AND/OR ALTERATION PROOF DOCUMENT AND A COUNTERFEIT-PROOF AND/OR ALTERATION-PROOF DOCUMENT

摘要

Method of manufacturing counterfeit-proof and/or alteration proof document two steps namely, (A) making a blank document/form counterfeit-proof having security element by:- (i) printing one or two black patches on the blank documetn in ink which is transparent to light rays of specific frequency; (ii) selecting specific fixed information from the blank document and encrypting it using a strong encryption system; (iii) converting the encrypted infromation into a barcode document in customised symbology; (iv) printing the barcode on the black patch on the blank documetn to get counterfeit proof document; (v) maintaining a data base consisting of details of all information printed as above