“…• Efficient Privacy-Preserving Kidney Exchange protocol: We design and implement SPIKE, an efficient, distributed, privacy-preserving protocol for solving the kidney exchange problem in the semi-honest security model. In contrast to the current state-of-the-art [8,9], SPIKE improves the medical compatibility matching by considering additional factors, namely, age, sex, human leukocyte antigens, and weight, that significantly affect compatibility between potential…”