LI, LU, AN LIU, QING LI, GUANFENG LIU, GUANFENG LIU, and ZHIXU LI. 2016. “PRIVACY-PRESERVING COLLABORATIVE WEB SERVICES QOS PREDICTION VIA YAO’S GARBLED CIRCUITS AND HOMOMORPHIC ENCRYPTION”. Journal of Web Engineering 15 (3-4):203-25. https://journals.riverpublishers.com/index.php/JWE/article/view/3815.