-In the cloud, for achieving access control and keeping information confidential information owners may adopt attribute-based encoding to encode the hold on data. Users with restricted computing power are but additional possible to delegate the mask of the decoding task to the cloud servers to reduce the computing cost. As a result, attributebased encoding with delegation emerges. Still, there are caveats and queries remaining within the previous relevant works. For instance, during the delegation, the cloud servers might tamper or replace the delegated ciphertext and respond a forged computing result with malicious intent. they will also cheat the eligible users by responding them that they're ineligible for the aim of cost saving. What is more, throughout the encoding, the access policies might not be versatile enough likewise. Since policy for general circuits allows realizing the strongest variety of access management, a construction for realizing circuit ciphertext-policy attributebased hybrid cryptography with verifiable delegation has been thought-about in our work. In such a system, combined with verifiable computation and encrypt-then-mac mechanism, the information confidentiality, the fine-grained access management and also the correctness of the delegated computing results square measure well bonded at a similar time. Besides, our theme achieves security against chosenplaintext attacks underneath the k-multilinear Decisional Diffie-Hellman assumption. Moreover, an intensive simulation campaign confirms the practicableness and potency of the projected answer.