Medical information sharing system based on non-repudiation mechanism

In this era of rapid development of medical, the concerned issue is how to use medical resources effectively at present. Many literatures have been discussed about how to improve medical systems. However, they need to pay attention to security problems. About the other issues, how to protect patients’ privacy and use conveniently that is our concern. In this paper, we design a security scheme for healthcare environments that may be encountered. We also combine mobile device and cloud platform. In our scheme, the patient shares the healthcare information to an agent. Therefore, people can seek medical advice conveniently. Our scheme with the non-repudiation characteristic that can guarantee the information is legal. Our scheme also can defend against some known attacks. Figure 2. The architecture of the emergency inform phase