Use of artificial ants in a biometric checking system by iris recognition

In this article, we propose the use an algorithm of artificial ants inspired from chemical recognition system of ants in a biometric checking system by iris recognition, in order to make a success of the impostures tests and acceptances tests of the legitimate users. We presented our motivations which brought us to such a proposal, as we compared successfully our results with those obtained by the use of a decision threshold fixed relatively to a score of similarity calculated by using Hamming´s distance. The approach appeared adequate.