S. K. K B and Sushma N , Trans., “Secure and Resource-Efficient MIMO-OFDM-Based Wireless ECG Transmission Using Lightweight Cryptography on Spartan-6 FPGA”, IJSRMST, vol. 4, no. 6, pp. 28–34, Jun. 2025, doi: 10.59828/ijsrmst.v4i6.339.