Browsing by Author "Sridevi Devasena, G."

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    Robust security for health information by ECC with signature hash function in WBAN
    (Indonesian Journal of Electrical Engineering and Computer Science, 2018-07) Sridevi Devasena, G.; Kanmani, S.
    Wireless Body Area Networks (WBANs) are fundamental technology in health care that permits the information of a patient’s essential body parameters to be gathered by the sensors. However, the safety and concealment defense of the gathered information is a key uncertain problem. A Hybrid Key Management (HKM) scheme [13] is worked based on Public Key Cryptography (PKC)-authentication scheme. This scheme uses a one-way hash function to construct a Merkle Tree. The PKC method increase the computational complexity and lacking scalability. Additionally, it increases expensive computation, communication costs and delay. To overcome this problem, Robust Security for Protected Health Information by ECC with signature Hash Function in WBAN (RSP) is proposed. The system employs hash-chain based key signature technique to achieve efficient, secure transmission from sensor to user in WBAN. Moreover, Elliptical Curve Cryptography algorithm is used to verifies the authenticate sensor. In addition, it describes the experimental results of the proposed system demonstrate the efficient data communication in a network.
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    Security issues in wireless body area networks - review
    (International Journal of Computer Sciences and Engineering, 2018-07) Sridevi Devasena, G.; Kanmani, S.
    Recently, Wireless Body Area Sensor Networks (WBANs) becoming more attractive and have revealed a great prospective in real-time monitoring of the human body. WBANs have attracted an extensive variety of monitoring applications such as sport activity, healthcare and psychoanalysis systems. These wearable sensor systems plays significant role since it monitors and controls the patient life. Security Issues in Wireless Body Area Networks – Review reports the overview of WBAN architecture, various security requirements, WBAN routing protocols. Secure WBAN is essential to develop strong security system in order to protect the life critical applications. However providing security and privacy for wireless sensor network and WBAN is a critical and challenging one. Here a common outlook for secured WBAN is given along with the reviews of various protocols using security and privacy issues.