Enabling Decentralized and Dynamic Data Integrity Verification for Secure Cloud Storage via T-Merkle Hash Tree Based Blockchain

Table 2

Comparison of function.

Schemes	Blockchain based	Decentralization	Tag storage place	Verification method	Fast tag retrieval	Data dynamics	Batch verification
Scheme [4]	N	N	CS	BLS	N	Y	Y
Scheme [9]	Y	Y	Blockchain	MHT	N	N	N
Scheme [10]	Y	N	Blockchain	RSA	N	N	N
Scheme [27]	Y	Y	CS	ZSS	N	Y	N
Scheme [28]	Y	Y	CS	BLS	N	N	Y
Scheme [29]	Y	Y	CS	BLS	N	Y	Y
Scheme [30]	Y	Y	CS	BLS	N	N	N
Our scheme	Y	Y	Blockchain	ZSS	Y	Y	Y