Paper published in International Journal of Information Security

Our paper “Unidirectional Order-Revealing Encryption for Flexible Cross-Database Range Queries” appears in the International Journal of Information Security, Vol. 25, Article 96.

Authors: Hyunsoo Kwon and Changhee Hahn.

The paper builds an order-revealing encryption scheme that supports range queries spanning separate databases, without requiring the databases to share a key in both directions.