In this article, we propose a novel model, PrivGenDB, for securely storing
and efficiently conducting different queries on genomic data outsourced to an
honest-but-curious cloud server. To instantiate PrivGenDB, we use searchable
symmetric encryption (SSE) to ensure confidentiality while providing the
required functionality. To the best of our knowledge, PrivGenDB construction is
the first SSE-based approach ensuring the confidentiality of shared Single
Nucleotide Polymorphism (SNP)-phenotype data through encryption while making
the computation/query process efficient and scalable for biomedical research
and care. It supports a variety of query types on genomic data, including count
queries, Boolean queries, and k’-out-of-k match queries. Finally, the PrivGenDB
model not only can handle the dataset containing both genotype and phenotype,
but it also supports storing and managing other metadata like gender and
ethnicity privately. Computer evaluations on a dataset with 5,000 records and
1,000 SNPs demonstrate that a count/Boolean query and a k’-out-of-k match query
over 40 SNPs take approximately 4.3s and 86.4{mu}s, respectively, that
outperforms the existing schemes.

360 Mobile Vision - North & South Carolina Security products and Systems Installations for Commercial and Residential - $55 Hourly Rate. ACCESS CONTROL, INTRUSION ALARM, ACCESS CONTROLLED GATES, INTERCOMS AND CCTV INSTALL OR REPAIR 360 Mobile Vision - is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

By admin