Collaborative business benchmarking helps organizations to evaluate their performance against current and future-state business goals. Cloud-based business benchmarking provides valuable insight for organizations to understand and compare their efficiency and effectiveness against peers. However, collaborative benchmarking entails sharing sensitive data, privacy of the benchmarking is very critical for organizations. We present a privacy-preserving prototype for collaborative business
benchmarking in the cloud. Sensitive business’s data is encrypted and can only be decrypted by a set of parties through a threshold group decryption scheme.