We continue to look deep into technology and push the boundaries of what’s possible.
Patents
Patent No. 12,229,686
Issued Feb. 18, 2025
Detecting Digital Human Face Image Manipulations (as amended)
Lakshmanan Nataraj, Tajuddin Manhar Mohammed, Tejaswi Nanjundaswamy, Michael Gene Goebel, Bangalore S. Manjunath, Shivkumar Chandrasekaran
Patent No. US 11,854,113 B2
Issued Dec. 26, 2023
Deep Learning Methods for Event Verification and Image Re‑Purposing Detection
Lakshmanan Nataraj, Michael Gene Goebel, Bangalore S. Manjunath, Shivkumar Chandrasekaran
Patent No. 11,836,634
Issued Dec. 05, 2023
Detecting Digital Image Manipulations
Tajuddin Manhar Mohammed, Lakshmanan Nataraj, Bangalore S. Manjunath, Shivkumar Chandrasekaran
Patent No. 12,273,374
Allowed Apr. 08, 2025
Malware Detection Using Frequency Domain-Based Image Visualization and Deep Learning
Tajuddin Manhar Mohammed, Lakshmanan Nataraj, Bangalore S. Manjunath, Shivkumar Chandrasekaran
Patent No. 11,842,471 В2
Allowed Dec. 12, 2023
Rational Polynomial Coefficient Based Metadata Verification
Chandrakanth Gudavalli, Michael Gene Goebel, Tejaswi Nanjundaswamy, Lakshmanan Nataraj, Shivkumar Chandrasekaran, Bangalore S. Manjunath
Patent No. US 2020/0175164 A1
Allowed Jun. 04, 2020
Malware Classification and Detection Using Audio Descriptors
Lakshmanan Nataraj, Bangalore S. Manjunath, Shivkumar Chandrasekaran
Publications
Active Learning
2023
CIMGEN: Controlled Satellite Image Manipulation by Finetuning Pretrained Generative Models on Limited Data
Media Forensics
2023
Resampling estimation based RPC metadata verification in satellite imagery
Malware Detection
2022
MalGrid: Visualization Of Binary Features In Large Malware Corpora
Malware Detection
2021
HAPSSA: Holistic Approach to PDF Malware Detection Using Signal and Statistical Analysis
Malware Detection
2021
Malware Detection Using Frequency Domain-Based Image Visualization and Deep Learning
Adversarial Machine Learning
2021
Uncertainty and Robustness Estimation Methods for Graphical Neural Networks
Adversarial Machine Learning
2021
Attribution of Gradient Based Adversarial Attacks for Reverse Engineering of Deceptions
Media Forensics
2021
Holistic Image Manipulation Detection using Pixel Co-occurrence Matrices
Adversarial Machine Learning
2021