Table 3 Comparative analysis of security features..

From: Secure and fault tolerant cloud based framework for medical image storage and retrieval in a distributed environment

Feature

Traditional Cloud Storage

Blockchain-Based Solutions

SFMedIR

Confidentiality

Symmetric/Asymmetric encryption

Zero-Knowledge Proofs

Quantum-Chaos-Based Encryption

Integrity

Crypto Hash

Blockchain ledger

Federated Learning + Dynamic Shadows

Availability

Centralized storage (Single point of failure)

Distributed storage (Consensus overhead)

Distributed Cloud with Faul Tolerant dynamic (r, s) Sharing

Adversarial Attack Resistance

NA

Limited defense mechanisms

Adversarial Attack Resistant Hashcode Generation

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