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Table 3 Comparative analysis of TCSHAS with state-of-art techs

From: Trustworthy Healthcare Cloud Storage Auditing Scheme (TCSHAS) with blockchain-based incentive mechanism

Feature

TCSHAS

Medi-ledger

Guard-time

Chronicled

Blockchain technology

Ethereum-based

KSI Blockchain

KSI Blockchain

Hyperledger Fabric

Incentive mechanism

Yes (Proof of Token-Based Election)

Yes (Token-Based)

Yes (Token-Based)

Yes

(Token-Based)

Third-party auditor (TPA) participation

Group of nodes on the blockchain

External parties

External parties

External parties

Smart contracts for auditing

Yes

Yes

Yes

Yes

Security measures

Strong

Strong

Strong

Strong

scalability

High

Moderate

High

Moderate

Flexibility in operations

High

Low

Moderate

High

Integration with external systems

Yes

Limited

Limited

Yes

Auditing capabilities

Comprehensive

Limited

Limited

Comprehensive

Transaction throughput (TPS)

100 TPS

N/A

High

Medium

Community support

Active

Limited

Active

Active

Development activity

Ongoing

N/A

Limited

Limited