Oblivious Random Access Machine （ORAM） is one of the key technologies to protect the privacy security of the user access behaviors. However， existing ORAM schemes mainly focus on the single-user access requirements and cannot support data sharing between multiple users. Combined with Ring ORAM scheme and Attribute Based Encryption （ABE） technology， a multi-user sharing ORAM scheme was designed and implemented based on attribute encryption， namely ABE-M-ORAM. Attribute encryption was adopted to achieve the fine-grained access control， which can not only protect user access behavior security， but also realize the convenient data sharing between different users. Theoretical analysis and simulation experiments verify the high security， practicability and good access performance of the proposed scheme.