An Evaluation Conducting on the Process of Developing and Carrying Out an Encrypted QR Code Application
摘要
The Quick Response (QR) code the process of encrypting data using a user name and password and transmitting it to a designated recipient while concealing the contents behind a QR code. The task of safeguarding and concealing personal sensitive information has emerged as a significant difficulty in contemporary times. The absence of adequate safety measures and safeguards can potentially lead to the forgery of private data or unapproved access to a system, resulting in significant financial losses for individuals or organizations. Currently, the preservation of confidentiality is upheld by traditional methods, which consequently exposes the potential vulnerability of secret information to forgery or unauthorized access. The secure sharing of personal confidential information allows for verification of its reliability by the intended recipient. The utilization of QR codes is experiencing a notable rise in its application for the dissemination of data across several domains. The significance of QR codes in the field of information transmission lies in their ability to store large amounts of data. Nevertheless, the majority of current QR code systems employ data formats that lack security measures, with encryption being seldom utilized. Secured QR codes can be utilized by users to ensure the security and confidentiality of information. Cryptography is a field of study that deals with the techniques and methods used to encrypt and decrypt information. The primary objective of cryptography is to ensure the confidentiality and security of sensitive data.