• Kumari Neha

Electronic Health Records System (EHRs) is the form of system that provides storage of patient health records in digital electronic form. These records can be stored to any storage service provider depending on patient interest, and timely access by patient or doctor from any geographical location. Formerly, much more constraint was there for sharing health records by patient to the medical specialist, this results loss of records and leak of personal information. Proposed system introduce attribute based signature scheme ABS which allow patient to sign records with predicate from the attribute provided by authority. It also use secret hashing algorithm for de-duplication check while uploading the health records to the cloud.

Keywords: Electronic Health Records System, Attribute Base signature, Secure Hash Algorithms, Central Authority.

"Secure attribute based electronic health records transaction with de-duplication check on cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.801-806, June-2019, Available :http://www.jetir.org/papers/JETIR1906D27.pdf

"Secure attribute based electronic health records transaction with de-duplication check on 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. pp801-806, June-2019, Available at : http://www.jetir.org/papers/JETIR1906D27.pdf