The iris the identification process,the extraction and the match is very important part.The classic daugman algorithm running speed of the slow,therefore,this aspect changed,the application of technology,to include iris identify system for research and combined with digital image processing technology,application of matlab the implementation of the iris image identified and matches.The last experiment a small sample,experiments prove this algorithm,the operation speed quickly and effectively. The iris the identification process,the extraction and the match is very important part.The classic daugman algorithm running speed of the slow,therefore,this aspect changed,the application of technology,to include iris identify system for research and combined with digital image processing technology,application of matlab the implementation of the iris image identified and matches.The last experiment a small sample,experiments prove this algorithm,the operation speed quickly and effectively.