A cloud-oriented large data integrity detection protocol

A cloud-oriented large data integrity detection protocol

Zhang Zhou Wenzin Shi Yunhua

The advent of cloud computing has put forward a new development direction for the development of computer, but many security problems have limited the development of cloud computing, in which the integrity detection problem of cloud storage is the most prominent. Due to the characteristics of large data, existing protocols on data integrity detection are not suitable for large data detection. Through the improvement of the Juels protocol, a new data integrity detection protocol which is more suitable for large data storage is proposed, which improves the limitation of the original protocol only for limited times detection, and introduces the technique of erasure code, which improves the recoverability of data greatly. The theoretical analysis shows that the protocol has obvious advantages in the calculation of data and the amount of user data storage.

A cloud-oriented large data integrity detection protocol