AES是否是创建哈希验证系统的可行解决方案？

I am writing a program that and like to implement data verification system. It needs to return a unique string for any value entered. My question boils down to: is it possible for an AES function to return the same value for two different entries? The source values will becoming from data held on a magnetic stripe card. I am writing a program that and like to impleme