activity
20222026
most citedCompactTag: Minimizing Computation Overheads in Actively-Secure MPC for Deep Neural Networks

1 citations · 4 across the 19 of their papers we have counts for

collaborators

22 papers

cs.AI2026

Prefill-Free Cross-Family KV Cache Transfer for Heterogeneous Multi-Agent LLMs

Vincent-Daniel Yun, Woosang Lim, Haneul Yoo +3

Recent multi-agent LLM systems increasingly combine heterogeneous models for specialized agent roles. However, text-based communication requires each receiver to prefill shared con…

cs.LG2026

ASPIRE: Asynchronous Batched Self-Speculative Decoding for Long-Context LLM Inference

Amir Ziashahabi, Hossein Entezari Zarch, Lei Gao +2

Long-context LLM inference is bottlenecked by attention, whose repeated KV-cache reads make decoding memory-bound. Self-speculative decoding alleviates this by drafting tokens with…

cs.LG2026

Output-Aware Rotation for INT2 KV-Cache Quantization

Vincent-Daniel Yun, Woosang Lim, Minsoo Cheong +4

The key-value (KV) cache has become a major memory and bandwidth bottleneck in long-context large language model inference, making ultra-low-bit quantization increasingly important…

cs.CR2026

OTRO: Oblivious Tokenization Path with Square-Root ORAM

Jonghyun Lee, Yongqin Wang, Rachit Rajat +3

The CPU-side large language model (LLM) tokenizer is a critical security gap in LLM serving through a confidential computing stack with CPU and GPU trusted execution environments (…

cs.CR2026

Infrastructure for Valuable, Tradable, and Verifiable Agent Memory

Mengyuan Li, Lei Gao, Haoxuan Xu +5

Every API token you spend is your accumulated wealth; once you can prove its value and the effort behind it, you can resell it. As autonomous agents repeatedly call models and tool…

cs.CR2026

LRD-MPC: Efficient MPC Inference through Low-rank Decomposition

Tingting Tang, Yongqin Wang, Murali Annavaram

Secure Multi-party Computation (MPC) enables untrusted parties to jointly compute a function without revealing their inputs. Its application to machine learning (ML) has gained sig…

cs.CR2026

Differentially Private Retrieval-Augmented Generation

Tingting Tang, James Flemings, Yongqin Wang +1

Retrieval-augmented generation (RAG) is a widely used framework for reducing hallucinations in large language models (LLMs) on domain-specific tasks by retrieving relevant document…

cs.DC2025

Striking the Right Balance between Compute and Copy: Improving LLM Inferencing Under Speculative Decoding

Arun Ramachandran, Ramaswamy Govindarajan, Murali Annavaram +4

With the skyrocketing costs of GPUs and their virtual instances in the cloud, there is a significant desire to use CPUs for large language model (LLM) inference. KV cache update, o…

cs.LG2025

DuetServe: Harmonizing Prefill and Decode for LLM Serving via Adaptive GPU Multiplexing

Lei Gao, Chaoyi Jiang, Hossein Entezari Zarch +3

Modern LLM serving systems must sustain high throughput while meeting strict latency SLOs across two distinct inference phases: compute-intensive prefill and memory-bound decode ph…

cs.CR2025

DistilLock: Safeguarding LLMs from Unauthorized Knowledge Distillation on the Edge

Asmita Mohanty, Gezheng Kang, Lei Gao +1

Large Language Models (LLMs) have demonstrated strong performance across diverse tasks, but fine-tuning them typically relies on cloud-based, centralized infrastructures. This requ…

cs.LG2025

MARché: Fast Masked Autoregressive Image Generation with Cache-Aware Attention

Chaoyi Jiang, Sungwoo Kim, Lei Gao +3

Masked autoregressive (MAR) models unify the strengths of masked and autoregressive generation by predicting tokens in a fixed order using bidirectional attention for image generat…

cs.CL2025

DEL: Context-Aware Dynamic Exit Layer for Efficient Self-Speculative Decoding

Hossein Entezari Zarch, Lei Gao, Chaoyi Jiang +1

Speculative Decoding (SD) is a widely used approach to accelerate the inference of large language models (LLMs) without reducing generation quality. It operates by first using a co…

cs.CR2025

Characterization of GPU TEE Overheads in Distributed Data Parallel ML Training

Jonghyun Lee, Yongqin Wang, Rachit Rajat +1

Confidential computing (CC) or trusted execution enclaves (TEEs) is now the most common approach to enable secure computing in the cloud. The recent introduction of GPU TEEs by NVI…

cs.LG2024

KVPR: Efficient LLM Inference with I/O-Aware KV Cache Partial Recomputation

Chaoyi Jiang, Lei Gao, Hossein Entezari Zarch +1

Inference for Large Language Models (LLMs) is computationally demanding. To reduce the cost of auto-regressive decoding, Key-Value (KV) cache is used to store intermediate activati…

cs.CR2024

Fastrack: Fast IO for Secure ML using GPU TEEs

Yongqin Wang, Rachit Rajat, Jonghyun Lee +2

As cloud-based ML expands, ensuring data security during training and inference is critical. GPU-based Trusted Execution Environments (TEEs) offer secure, high-performance solution…

cs.LG2024

MobiZO: Enabling Efficient LLM Fine-Tuning at the Edge via Inference Engines

Lei Gao, Amir Ziashahabi, Yue Niu +2

Large Language Models (LLMs) are currently pre-trained and fine-tuned on large cloud servers. The next frontier is LLM personalization, where a foundation model can be fine-tuned w…

cs.IR2024

CADC: Encoding User-Item Interactions for Compressing Recommendation Model Training Data

Hossein Entezari Zarch, Abdulla Alshabanah, Chaoyi Jiang +1

Deep learning recommendation models (DLRMs) are at the heart of the current e-commerce industry. However, the amount of training data used to train these large models is growing ex…

cs.CL2024★ 1 cited

Ethos: Rectifying Language Models in Orthogonal Parameter Space

Lei Gao, Yue Niu, Tingting Tang +2

Language models (LMs) have greatly propelled the research on natural language processing. However, LMs also raise concerns regarding the generation of biased or toxic content and t…

cs.LG2024★ 1 cited

Edge Private Graph Neural Networks with Singular Value Perturbation

Tingting Tang, Yue Niu, Salman Avestimehr +1

Graph neural networks (GNNs) play a key role in learning representations from graph-structured data and are demonstrated to be useful in many applications. However, the GNN trainin…

cs.CR2023★ 1 cited

CompactTag: Minimizing Computation Overheads in Actively-Secure MPC for Deep Neural Networks

Yongqin Wang, Pratik Sarkar, Nishat Koti +2

Secure Multiparty Computation (MPC) protocols enable secure evaluation of a circuit by several parties, even in the presence of an adversary who maliciously corrupts all but one of…

cs.CR2022★ 1 cited

MPC-Pipe: an Efficient Pipeline Scheme for Secure Multi-party Machine Learning Inference

Yongqin Wang, Rachit Rajat, Murali Annavaram

Multi-party computing (MPC) has been gaining popularity as a secure computing model over the past few years. However, prior works have demonstrated that MPC protocols still pay sub…

cs.CR2022

High-Throughput Secure Multiparty Computation with an Honest Majority in Various Network Settings

Christopher Harth-Kitzerow, Ajith Suresh, Yongqin Wang +3

In this work, we present novel protocols over rings for semi-honest secure three-party computation (3PC) and malicious four-party computation (4PC) with one corruption. While most…