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Federated Instruction Tuning (FIT) enables collaborative instruction tuning of large language models across multiple organizations (clients) in a cross-silo setting without requiring the sharing of private instructions. Recent findings on…

密码学与安全 · 计算机科学 2026-03-03 Haodong Zhao , Jinming Hu , Zhaomin Wu , Zongru Wu , Wei Du , Junyi Hou , Caibei Zhao , Zhuosheng Zhang , Bingsheng He , Gongshen Liu

Massive multiple-input multiple-output (MIMO) with frequency division duplex (FDD) mode is a promising approach to increasing system capacity and link robustness for the fifth generation (5G) wireless cellular systems. The premise of these…

网络与互联网体系结构 · 计算机科学 2019-07-30 Chaojin Qing , Bin Cai , Qingyao Yang , Jiafan Wang , Chuan Huang

Given a noiseless protocol $\pi_0$ computing a function $f(x, y)$ of Alice and Bob's private inputs $x, y$, the goal of interactive coding is to construct an error-resilient protocol $\pi$ computing $f$ such that even if some fraction of…

数据结构与算法 · 计算机科学 2022-07-05 Meghal Gupta , Rachel Yun Zhang

Deep learning-based fine-grained network intrusion detection systems (NIDS) enable different attacks to be responded to in a fast and targeted manner with the help of large-scale labels. However, the cost of labeling causes insufficient…

密码学与安全 · 计算机科学 2023-08-02 Xinran Zheng , Shuo Yang , Xingjun Wang

Recent studies have verified that semi-supervised learning (SSL) is vulnerable to data poisoning backdoor attacks. Even a tiny fraction of contaminated training data is sufficient for adversaries to manipulate up to 90\% of the test outputs…

机器学习 · 计算机科学 2025-02-11 Xinrui Wang , Chuanxing Geng , Wenhai Wan , Shao-yuan Li , Songcan Chen

Graphical User Interface (GUI) Agents, benefiting from recent advances in multimodal large language models (MLLM), have achieved significant development. However, due to the frequent updates of GUI applications, adapting to new tasks…

机器学习 · 计算机科学 2026-03-10 Zhenquan Yao , Zitong Huang , Yihan Zeng , Jianhua Han , Hang Xu , Chun-Mei Feng , Jianwei Ma , Wangmeng Zuo

In this work, we consider the problem of designing secure and efficient federated learning (FL) frameworks. Existing solutions either involve a trusted aggregator or require heavyweight cryptographic primitives, which degrades performance…

密码学与安全 · 计算机科学 2022-01-31 Jieren Deng , Chenghong Wang , Xianrui Meng , Yijue Wang , Ji Li , Sheng Lin , Shuo Han , Fei Miao , Sanguthevar Rajasekaran , Caiwen Ding

L1 instruction (L1-I) cache misses are a source of performance bottleneck. Sequential prefetchers are simple solutions to mitigate this problem; however, prior work has shown that these prefetchers leave considerable potentials uncovered.…

硬件体系结构 · 计算机科学 2021-02-04 Ali Ansari , Fatemeh Golshan , Pejman Lotfi-Kamran , Hamid Sarbazi-Azad

In many wireless application scenarios, acquiring labeled data can be prohibitively costly, requiring complex optimization processes or measurement campaigns. Semi-supervised learning leverages unlabeled samples to augment the available…

信息论 · 计算机科学 2024-10-08 Houssem Sifaou , Osvaldo Simeone

An extensive line of work on modern computing architectures has shown that the execution time of instructions can (i) depend on the operand of the instruction or (ii) be influenced by system optimizations, e.g., branch prediction and…

密码学与安全 · 计算机科学 2026-01-21 Annika Wilde , Samira Briongos , Claudio Soriente , Ghassan Karame

Security patches in open-source software, providing security fixes to identified vulnerabilities, are crucial in protecting against cyberattacks. Despite the National Vulnerability Database (NVD) publishes identified vulnerabilities, a vast…

密码学与安全 · 计算机科学 2021-06-08 Yaqin Zhou , Jing Kai Siow , Chenyu Wang , Shangqing Liu , Yang Liu

Secure Function Evaluation (SFE) has received recent attention due to the massive collection and mining of personal data, but remains impractical due to its large computational cost. Garbled Circuits (GC) is a protocol for implementing SFE…

密码学与安全 · 计算机科学 2019-12-05 Xin Fang , Stratis Ioannidis , Miriam Leeser

Continuous Integration (CI) enforces repository-level correctness through multi-stage workflows and is central to modern software development, yet diagnosing and repairing CI failures remains challenging. Unlike traditional program repair,…

软件工程 · 计算机科学 2026-05-06 Rabeya Khatun Muna , Md Nakhla Rafi , Tse-Hsun , Chen

Secure outsourced computation is critical for cloud computing to safeguard data confidentiality and ensure data usability. Recently, secure outsourced computation schemes following a twin-server architecture based on partially homomorphic…

密码学与安全 · 计算机科学 2023-09-28 Bowen Zhao , Weiquan Deng , Xiaoguo Li , Ximeng Liu , Qingqi Pei , Robert H. Deng

In software engineering, deep learning models are increasingly deployed for critical tasks such as bug detection and code review. However, overfitting remains a challenge that affects the quality, reliability, and trustworthiness of…

软件工程 · 计算机科学 2024-05-21 Hao Li , Gopi Krishnan Rajbahadur , Dayi Lin , Cor-Paul Bezemer , Zhen Ming , Jiang

In this paper, a novel secure and private over-the-air federated learning (SP-OTA-FL) framework is studied where noise is employed to protect data privacy and system security. Specifically, the privacy leakage of user data and the security…

信号处理 · 电气工程与系统科学 2022-10-17 Na Yan , Kezhi Wang , Kangda Zhi , Cunhua Pan , Kok Keong Chai , H. Vincent Poor

A Session Initiation Protocol (SIP) server may be overloaded by emergency-induced call volume, ``American Idol'' style flash crowd effects or denial of service attacks. The SIP server overload problem is interesting especially because the…

网络与互联网体系结构 · 计算机科学 2008-07-09 Charles Shen , Henning Schulzrinne , Erich Nahum

Massive, multi-language, monolithic repositories form the backbone of many modern, complex software systems. To ensure consistent code quality while still allowing fast development cycles, Continuous Integration (CI) is commonly applied.…

软件工程 · 计算机科学 2025-01-22 Daniel Schwendner , Maximilian Jungwirth , Martin Gruber , Martin Knoche , Daniel Merget , Gordon Fraser

Standard knowledge distillation for autoregressive models often suffers from distribution mismatch. While on-policy methods mitigate this by leveraging student-generated outputs, they rely on computationally expensive Reinforcement Learning…

机器学习 · 计算机科学 2026-05-08 Miao Rang , Zhenni Bi , Hang Zhou , Kai Han , Xuechun Wang , An Xiao , Xinghao Chen , Yunhe Wang , Hanting Chen

Effective collaboration is a key factor in the success of a software project developed by a team. In this work, we suggest the approach of Synchronized Software Development (SSD), which promotes a new mechanism of collaboration in general,…

软件工程 · 计算机科学 2015-04-29 Stanislav Levin , Amiram Yehudai