Article

Privacy-Preserving Genomic Data Sharing via Hybrid AES/ECC and Blockchain-Based Dynamic Consent

2025-11-03

Abstract excerpt

Genomic data are growing exponentially, creating opportunities for discovery but also raising significant concerns regarding privacy, security, and governance. We present a framework that encrypts genome-scale files using AES-256-GCM and protects keys per recipient via Curve25519, anchors only content identifiers and encrypted keys on a blockchain smart contract, and stores ciphertext off-chain in IPFS. The design...

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Literature Corpus work: e7da953c-7ed4-541a-ace9-ec80e87b207b
DOI: 10.1101/2025.11.01.686038

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