Research Article

Security-Enhanced Certificate-Based Remote Data Integrity Batch Auditing for Cloud-IoT

Table 1

Notations and descriptions.

NotationDescriptions

Security parameter
A single proof
A batch proof
The z-th challenge at one auditing
A subset selected by the TPA
A dataset
The name of a dataset
The label of a dataset
The data blocks of one dataset
The tags of related data blocks in a dataset
A timestamp
The pseudonym of user z
The real identity of user z
The public key of the TPA
The private key of the TPA