Center for Secure Artificial Intelligence for Healthcare

UTHealth Houston · Houston, TX, United States

Center5 peopleHomomorphic encryptionPrivacy-preserving machine learning

Lab profile

About SAFE

SAFE focuses on harmonizing methodologies in computer science, applied mathematics, biostatistics, chemistry and pharmacology to facilitate and expedite biomedical data research and discovery. The center combines secure and privacy-preserving solutions with advanced machine learning models to explore massive and sensitive healthcare data across different modalities and sources.

Homomorphic encryptionPrivacy-preserving machine learningComputational phenotypingReinforcement learning for treatment optimizationPrivacy-protecting video and image analysisBreast cancer screening and diagnosisDeep learning for medical imagingFederated learning

01 · Research focus

Research areas and highlights

Topics and recent work as stated on the lab’s own site.

  • Efficient multi-key homomorphic encryption with packed ciphertextsDeveloping practical multi-key variants of homomorphic encryption scheme with packed ciphertexts for secure computation between multiple data owners, applied to secure neural networks.
  • Secure and differentially private machine learning for distributed dataDeveloping secure and privacy-preserving machine learning frameworks by harmonizing homomorphic encryption and differential privacy techniques.
  • Development of secure genotype-phenotype association models with efficient correction for population stratificationProposing a novel framework to develop secure genotype-phenotype association models based on homomorphic encryption.
  • Practical applications for securely outsourced genomic data analysisDeveloping secure technology for using patients' genomic data in clinical applications while ensuring patient information security and privacy during computation.
  • Secure outsourced genotype imputation using homomorphic encryptionProviding a secure framework of genotype imputation in genome-wide association study based on homomorphic encryption.
  • On-chip private computation of deep neural networks for face recognitionDeveloping on-chip computations with homomorphic encryption for face recognition with secure evaluation on encrypted data.
  • Federated TF for computational phenotypingEnabling federated tensor factorization for computational phenotyping without sharing patient-level data across multiple hospitals.
  • Combinatorial drug repositioningDeriving combinations of drugs effective to prevent Alzheimer's disease using Cerner Health Facts dataset.
  • Real-time detection of end of EEG suppressionDetecting end of EEG suppression after seizure using real-time EEG signal data to automatically monitor patient status.
  • Privacy-protecting video and image analysisDeveloping AI models on edge devices for live video processing to monitor senior people and cognitively impaired patients without violating privacy.
  • Breast cancer screening and diagnosisDeveloping AI-driven multi-modality pipeline for breast cancer screening and diagnosis incorporating imaging and non-imaging information.
  • Blueprint for tissue engineeringDeveloping AI models capable of generating blueprints for human tissue printing using multi-faceted biological data.

02 · People

Leadership and researchers

People listed on the lab’s team pages, by role.

Xiaoqian JiangDirector · Associate Vice President for Medical AI Chair, Department of Health Data Science and Artificial Intelligence, Christopher Sarofim Family Professorship in Biomedical Informatics and Bioengineering, CPRIT Scholar in Cancer Research Director, Center of Secure Artificial Intelligence for Healthcare (SAF
Miran KimAssistant Professor
Yejin KimAssistant Professor
Shayan ShamsAssistant Professor

03 · Research intelligence

Research Intelligence evidence

Publications, grants and clinical trials linked to the lab’s researchers in Health AI Central’s research data.

04 · Updates

Updates and lab news

News and events from the lab’s own site.

  • Towards Explainable AI in Precision MedicineEventFeb 27, 2020
  • Augmenting Human Perceptual and Reasoning Capabilities with Intelligent Multimodal Analytics: From Healthcare to EducationEventFeb 25, 2020
  • Understand Cybercrime through Automatic Analysis of Online Text TracesEventDec 27, 2019
  • Algorithmic and Implicit Bias in Health Care: Exploring Challenges of Data, Ethics, and TrustEventDec 5, 2019
  • Your DNA is only a Click Away: Regulating Personal GenomicsEventOct 15, 2019

05 · Official presence

Lab sources and channels

The lab’s own pages and accounts.

06 · Related

Related labs and centers

Labs at the same institution and labs working on similar topics.