A Lightweight Authentication Scheme for Wearable Medical Sensors

摘要: Development in wireless communication technology is paving the way for sensors. By 2022, sensors' market expected to reach estimation of about USD 15.05. Application sensors can improve health a patient by continuously monitoring patient's and sending data hospitals. Data are communicated through public network which has no security open everyone. Before two tasks, i.e., ensuring authentication party given, must be done. Also, resource constraint devices. So mechanism should use lightweight cryptography algorithms. In this paper, protocol based on elliptic curve (ECC) proposed us wearable Our scheme provides against many practical attacks such as man-in-the-middle attack, secret guessing, replay etc. It also takes less computation cost than other existing schemes.