Empro India has developed software which creates a code with the invention of mathematical concept: Permutation and combination and the code will be printed on packing of the product. The code remains secret. The consumer can easily check the product through sms, phone, internet and IVR,SUSSD system after purchasing the product. If the found code is not correct, the consumer will get an alert message as well as our customer care will communicate with them so that we can provide more information about that.