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Efficient logging and querying for blockchain-based cross-site genomic dataset access audit
2020
BMC Medical Genomics
Genomic data have been collected by different institutions and companies and need to be shared for broader use. In a cross-site genomic data sharing system, a secure and transparent access control audit module plays an essential role in ensuring the accountability. A centralized access log audit system is vulnerable to the single point of attack and also lack transparency since the log could be tampered by a malicious system administrator or internal adversaries. Several studies have proposed
doi:10.1186/s12920-020-0725-y
pmid:32693835
pmcid:PMC7372873
fatcat:uia7f3ja4zdabjubxezmmhaofq