Research Article
Enabling Decentralized and Dynamic Data Integrity Verification for Secure Cloud Storage via T-Merkle Hash Tree Based Blockchain
Table 3
Computational complexity of algorithms.
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is the total number of blocks in the data file; is the branch number of tree; is the number of challenged blocks; denotes one addition in ; denotes one multiplication in ; denotes one pairing operation; and denotes one hashing operation. | |||||||||||||||||||||||||||