activity
20182022
most citedTowards Practical Privacy-Preserving Analytics for IoT and Cloud Based Healthcare Systems

189 citations · 192 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CR2022

A Comparative Study of Image Disguising Methods for Confidential Outsourced Learning

Sagar Sharma, Yuechun Gu, Keke Chen

Large training data and expensive model tweaking are standard features of deep learning for images. As a result, data owners often utilize cloud resources to develop large-scale co…

cs.LG2020

Confidential Machine Learning on Untrusted Platforms: A Survey

Sagar Sharma, Keke Chen

With the ever-growing data and the need for developing powerful machine learning models, data owners increasingly depend on various untrusted platforms (e.g., public clouds, edges,…

cs.CR2020★ 1 cited

SGX-MR: Regulating Dataflows for Protecting Access Patterns of Data-Intensive SGX Applications

A K M Mubashwir Alam, Sagar Sharma, Keke Chen

Intel SGX has been a popular trusted execution environment (TEE) for protecting the integrity and confidentiality of applications running on untrusted platforms such as cloud. Howe…

cs.LG2019★ 1 cited

Disguised-Nets: Image Disguising for Privacy-preserving Outsourced Deep Learning

Sagar Sharma, Keke Chen

Deep learning model developers often use cloud GPU resources to experiment with large data and models that need expensive setups. However, this practice raises privacy concerns. Ad…

cs.CY2018★ 189 cited

Towards Practical Privacy-Preserving Analytics for IoT and Cloud Based Healthcare Systems

Sagar Sharma, Keke Chen, Amit Sheth

Modern healthcare systems now rely on advanced computing methods and technologies, such as Internet of Things (IoT) devices and clouds, to collect and analyze personal health data…

cs.CR2018★ 1 cited

Confidential Boosting with Random Linear Classifiers for Outsourced User-generated Data

Sagar Sharma, Keke Chen

User-generated data is crucial to predictive modeling in many applications. With a web/mobile/wearable interface, a data owner can continuously record data generated by distributed…