Abstract: In order to protect the attribute privacy of the data users and achieve fuzzy searchable encryption in cloud storage, an attribute blinded fuzzy searchable encryption cloud storage (ABFSECS) scheme was presented. First, each access attribute of the data users was randomly blinded, and then all blinded attributes were polymerized into a complete blinded attribute. Second, through matching computation of the keyword index set and the keyword trapdoor, which was generated by the data user, ABFSECS scheme was arranged to realize fuzzy searchable encryption cloud storage mechanism. Finally, using the strong computing resources of the cloud server, ABFSECS scheme introduced pre-decryption operation, reducing the computing time cost. Security analysis shows that ABFSECS scheme possesses unforgeability, it can resist collusion attack between the data users and cloud storage server, and it does not disclose the attribute privacy information of the data users.