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cs.LG2026
Fiona: Accelerating FHE Inference with Packing-Aware Ternary Weights
Yiteng Peng, Zhibo Liu, Dongwei Xiao +1
Fully homomorphic encryption (FHE) enables neural network inference directly on encrypted inputs, but it remains orders of magnitude slower than plaintext in- ference. Applying the…
cs.SE2026
The Unseen Delta: Characterizing the Compiler Optimization Landscape via Top-Down Differential Analysis
Zhibo Liu, Huaijin Wang, Shuai Wang
Compiler optimizations are essential for achieving high performance in modern software. However, recent studies highlight the persistence of performance bugs, i.e., subtle defects…
cs.CR2026
Detecting and Understanding Vulnerabilities in Fully Homomorphic Encryption Frameworks
Yiteng Peng, Dongwei Xiao, Zhibo Liu +2
Fully homomorphic encryption (FHE) allows computations to be performed directly on encrypted data without decryption, offering strong privacy guarantees for sensitive data analysis…