1. Searchable encryption revisited: consistency properties, relation to anonymous IBE, and extensions;Abdalla,2005
2. Efficient selective-ID secure identity based encryption without random oracles;Boneh,2004
3. Public key encryption with keyword search;Boneh,2005
4. Conjunctive subset and range queries on encrypted data;Boneh,2007
5. Achieving efficient conjunctive keyword searches over encrypted data;Ballard,2005