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Supervisory Control and Data Acquisition (SCADA) systems face the absence of a protection technique that can beat different types of intrusions and protect the data from disclosure while handling this data using other applications,…

密码学与安全 · 计算机科学 2017-11-09 Marwa Keshk , Nour Moustafa , Elena Sitnikova , Gideon Creech

The error correcting performance of multi-level-cell (MLC) NAND flash memory is closely related to the block length of error correcting codes (ECCs) and log-likelihood-ratios (LLRs) of the read-voltage thresholds. Driven by this issue, this…

信息论 · 计算机科学 2020-04-14 Cheng Wang , Kang Wei , Lingjun Kong , Long Shi , Zhen Mei , Jun Li , Kui Cai

System logs constitute valuable information for analysis and diagnosis of system behavior. The size of parallel computing systems and the number of their components steadily increase. The volume of generated logs by the system is in…

分布式、并行与集群计算 · 计算机科学 2019-01-23 Siavash Ghiasvand , Florina M. Ciorba

Flash memory-based processing-in-memory (flash-based PIM) offers high storage capacity and computational efficiency but faces significant reliability challenges due to noise in high-density multi-level cell (MLC) flash memories. Existing…

信息论 · 计算机科学 2025-06-24 Juyun Oh , Taewoo Park , Jiwoong Im , Yuval Cassuto , Yongjune Kim

The objective of machine learning is to extract useful information from data, while privacy is preserved by concealing information. Thus it seems hard to reconcile these competing interests. However, they frequently must be balanced when…

机器学习 · 计算机科学 2014-12-25 Zhanglong Ji , Zachary C. Lipton , Charles Elkan

Personal data custodian services enable data owners to share their data with data consumers in a convenient manner, anytime and anywhere. However, with data hosted in these services being beyond the control of the data owners, it raises…

密码学与安全 · 计算机科学 2024-10-25 Qiuyun Lyu , Yilong Zhou , Yizhi Ren , Zhen Wang , Yunchuan Guo

Data privacy and anonymisation are critical concerns in today's data-driven society, particularly when handling personal and sensitive user data. Regulatory frameworks worldwide recommend privacy-preserving protocols such as k-anonymisation…

信息论 · 计算机科学 2025-07-02 Kailash Reddy , Novoneel Chakraborty , Amogh Dharmavaram , Anshoo Tandon

Data privacy is one of the key challenges faced by enterprises today. Anonymization techniques address this problem by sanitizing sensitive data such that individual privacy is preserved while allowing enterprises to maintain and share…

数据库 · 计算机科学 2008-02-08 Srivatsava Ranjit Ganta , Raj Acharya

Large language models (LLMs) are increasingly integrated into real-time machine learning applications, where safeguarding user privacy is paramount. Traditional differential privacy mechanisms often struggle to balance privacy and accuracy,…

密码学与安全 · 计算机科学 2024-10-04 Jessica Smith , David Williams , Emily Brown

Differential privacy is a strong notion for privacy that can be used to prove formal guarantees, in terms of a privacy budget, $\epsilon$, about how much information is leaked by a mechanism. However, implementations of privacy-preserving…

机器学习 · 计算机科学 2019-08-14 Bargav Jayaraman , David Evans

Non-Volatile Random Access Memory (NVRAM) is a novel type of hardware that combines the benefits of traditional persistent memory (persistency of data over hardware failures) and DRAM (fast random access). In this work, we describe an…

分布式、并行与集群计算 · 计算机科学 2021-05-26 Vitaly Aksenov , Ohad Ben-Baruch , Danny Hendler , Ilya Kokorin , Matan Rusanovsky

Privacy preservation is addressed for decentralized optimization, where $N$ agents cooperatively minimize the sum of $N$ convex functions private to these individual agents. In most existing decentralized optimization approaches,…

最优化与控制 · 数学 2018-07-03 Chunlei Zhang , Muaz Ahmad , Yongqiang Wang

Privacy-preserving vector mean estimation is a crucial primitive in federated analytics. Existing practices usually resort to Local Differentiated Privacy (LDP) mechanisms that inject random noise into users' vectors when communicating with…

密码学与安全 · 计算机科学 2023-09-20 Jingyi Li , Guangjing Huang , Liekang Zeng , Lin Chen , Xu Chen

The widening spectrum of applications and services provided by portable and embedded devices bring a new dimension of concerns in security. Most of those embedded systems (pay-TV, PDAs, mobile phones, etc...) make use of external memory. As…

密码学与安全 · 计算机科学 2011-11-09 R. Elbaz , L. Torres , G. Sassatelli , P. Guillemin , C. Anguille , M. Bardouillet , C. Buatois , J. B. Rigaud

As a practical privacy-preserving learning method, split learning has drawn much attention in academia and industry. However, its security is constantly being questioned since the intermediate results are shared during training and…

密码学与安全 · 计算机科学 2024-05-30 Fei Zheng , Chaochao Chen , Lingjuan Lyu , Xinyi Fu , Xing Fu , Weiqiang Wang , Xiaolin Zheng , Jianwei Yin

Deep Neural Network (DNN) has been showing great potential in kinds of real-world applications such as fraud detection and distress prediction. Meanwhile, data isolation has become a serious problem currently, i.e., different parties cannot…

机器学习 · 计算机科学 2020-03-13 Longfei Zheng , Chaochao Chen , Yingting Liu , Bingzhe Wu , Xibin Wu , Li Wang , Lei Wang , Jun Zhou , Shuang Yang

In the era of big data, deep learning has become an increasingly popular topic. It has outstanding achievements in the fields of image recognition, object detection, and natural language processing et al. The first priority of deep learning…

密码学与安全 · 计算机科学 2022-06-29 Dongdong Zhao , Pingchuan Zhang , Jianwen Xiang , Jing Tian

Content-Addressable Memory (CAM) is a powerful abstraction for building memory caches, routing tables and hazard detection logic. Without a native CAM structure available on FPGA devices, their functionality must be emulated using the…

硬件体系结构 · 计算机科学 2020-04-24 Thomas B. Preußer , Monica Chiosa , Alexander Weiss , Gustavo Alonso

Privacy-preserving data splitting is a technique that aims to protect data privacy by storing different fragments of data in different locations. In this work we give a new combinatorial formulation to the data splitting problem. We see the…

密码学与安全 · 计算机科学 2018-01-19 Oriol Farràs , Jordi Ribes-González , Sara Ricci

Quantum computing revolutionizes the way of solving complex problems and handling vast datasets, which shows great potential to accelerate the machine learning process. However, data leakage in quantum machine learning (QML) may present…

量子物理 · 物理学 2024-03-08 Keyi Ju , Xiaoqi Qin , Hui Zhong , Xinyue Zhang , Miao Pan , Baoling Liu
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