• Miss. Sonali Khandu Satpute
• Dr. Baisa L. Gunjal

As smart health care systems are providing cloud services to patients to store health records, secu- rity and privacy of data are crucial to its success while patients don’t want to leak their identities. In protection of their identities, the authentication process normally includes disclosing users’ personal data like username and password on authentication server. Patients privacy can be breached, in cases, if patient can be tracked or linked by malicious adversaries. Hence, in this paper, we have proposed a system that providing anonymity, security and privacy to the patient’s of health care related sensitive data from the authentication server and adversaries. Our proposed scheme utilized rotating group signature scheme which is based on Elliptic Curve Cryptography (ECC) that provides anonymity to health records and to add an extra layer of protecti- on at network layer ,we have used The Onion Router (TOR). The theoretical analysis evaluated schemes’ performance, demonstrating that the scheme provides various security features as well as resistance to several attacks.

Smart Healthcare Systems, Anonymous Authentication, Rotating Group Signature, Anonymity

"Anonymous Authentication Scheme in Smart Health to Secure Smart Health Records in Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.868-873, June-2019, Available :http://www.jetir.org/papers/JETIR1906419.pdf

"Anonymous Authentication Scheme in Smart Health to Secure Smart Health Records in Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp868-873, June-2019, Available at : http://www.jetir.org/papers/JETIR1906419.pdf