Ravanappan, P. ., Ilanchezhian, P. ., Chandrasekaran, N. ., Prabu, S. . and Saranya, N. N. . (2023) “Secure Blockchain Transactions for Electronic Health Records based on an Improved Attribute-Based Signature Scheme (IASS)”, International Journal on Recent and Innovation Trends in Computing and Communication, 11(4s), pp. 77–83. doi: 10.17762/ijritcc.v11i4s.6309.