developing technology online shopping of goods and various other products has increased to a great extent

Abstract

With the developing technology online shopping of goods and various other products has increased to a great extent. With this service people tend to use their debit cards and credit cards for the online payment and this has been a common practice. Fraudsters take good advantage of this situation to commit frauds by making an identity theft. To avoid this many technologies emerged lately but they had some disadvantages which was not very comfortable for the end user. This project aims at implementing the web application for preventing online transaction frauds considering user comfort while making transactions from regular or different machine and from same or various other locations. Security is provided by the generation of OTP (One Time Password) providing a dual layer security mechanism which includes cookie based OTP generation and location based OTP generation. The key points of OTP generation, cookies, location parameters, dual layer security mechanism have been discussed in this paper considering user satisfaction and comfort with implementing the best possible security measures.