Blockchain-Based Self-Auditing Scheme with Batch Verification for Decentralized Storage

Table 2

Comparison of data auditing schemes.

	Audit mode	No interactions between SNs	Data owner offline	Decentralized storage	Batch auditing
Scheme [22]	TPA	Yes	Yes	No	No
Scheme [9]	Smart contract	Yes	Yes	No	No
Scheme [27]	Self-auditing	No	No	Yes	Yes
Our scheme	Self-auditing	Yes	Yes	Yes	Yes