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A smart contract on a blockchain cannot keep a secret because its data is replicated on all nodes in a network. To remedy this problem, it has been suggested to combine blockchains with trusted execution environments (TEEs), such as Intel…

分布式、并行与集群计算 · 计算机科学 2018-05-23 Marcus Brandenburger , Christian Cachin , Rüdiger Kapitza , Alessandro Sorniotti

The metadata service (MDS) sits on the critical path for distributed file system (DFS) operations, and therefore it is key to the overall performance of a large-scale DFS. Common "serverful" MDS architectures, such as a single server or…

分布式、并行与集群计算 · 计算机科学 2023-06-22 Benjamin Carver , Runzhou Han , Jingyaun Zhang , Mai Zheng , Yue Cheng

Semi-supervised continual learning (SSCL) seeks to leverage both labeled and unlabeled data in a sequential learning setup, aiming to reduce annotation costs while managing continual data arrival. SSCL introduces complex challenges,…

机器学习 · 计算机科学 2025-08-08 Yue Duan , Taicai Chen , Lei Qi , Yinghuan Shi

Offloading computation from user devices to nodes with processing capabilities at the edge of the network is a major trend in today's network/service architectures. At the same time, serverless computing has gained a huge traction among the…

网络与互联网体系结构 · 计算机科学 2022-09-08 Claudio Cicconetti , Marco Conti , Andrea Passarella

As traditional centralized learning networks (CLNs) are facing increasing challenges in terms of privacy preservation, communication overheads, and scalability, federated learning networks (FLNs) have been proposed as a promising…

密码学与安全 · 计算机科学 2020-08-20 Junjie Tan , Ying-Chang Liang , Nguyen Cong Luong , Dusit Niyato

Federated learning (FL) has rapidly become a compelling paradigm that enables multiple clients to jointly train a model by sharing only gradient updates for aggregation, without revealing their local private data. In order to protect the…

密码学与安全 · 计算机科学 2024-10-07 Shuangqing Xu , Yifeng Zheng , Zhongyun Hua

Context: Concurrent objects with asynchronous messaging are an increasingly popular way to structure highly available, high performance, large-scale software systems. To ensure data-consistency and support synchronization between objects…

分布式、并行与集群计算 · 计算机科学 2020-06-11 Tim Soethout , Tijs van der Storm , Jurgen Vinju

Secure aggregation is commonly used in federated learning (FL) to alleviate privacy concerns related to the central aggregator seeing all parameter updates in the clear. Unfortunately, most existing secure aggregation schemes ignore two…

Federated Learning (FL) is a promising distributed learning framework designed for privacy-aware applications. FL trains models on client devices without sharing the client's data and generates a global model on a server by aggregating…

With the advent of AWS Lambda in 2014, Serverless Computing, particularly Function-as-a-Service (FaaS), has witnessed growing popularity across various application domains. FaaS enables an application to be decomposed into fine-grained…

软件工程 · 计算机科学 2024-01-22 Mohak Chadha , Paul Wieland , Michael Gerndt

Compressive sensing (CS) has been widely studied and applied in many fields. Recently, the way to perform secure compressive sensing (SCS) has become a topic of growing interest. The existing works on SCS usually take the sensing matrix as…

密码学与安全 · 计算机科学 2014-03-27 Yushu Zhang , Kwok-Wo Wong , Di Xiao , Leo Yu Zhang , Ming Li

Serverless computing has rapidly grown following the launch of Amazon's Lambda platform. Function-as-a-Service (FaaS) a key enabler of serverless computing allows an application to be decomposed into simple, standalone functions that are…

分布式、并行与集群计算 · 计算机科学 2021-03-11 Anshul Jindal , Michael Gerndt , Mohak Chadha , Vladimir Podolskiy , Pengfei Chen

Integrating Federated Learning (FL) with self-supervised learning (SSL) enables privacy-preserving fine-tuning for speech tasks. However, federated environments exhibit significant heterogeneity: clients differ in computational capacity,…

音频与语音处理 · 电气工程与系统科学 2026-03-26 Xin Guo , Chunrui Zhao , Hong Jia , Ting Dang , Gongping Huang , Xianrui Zheng , Yan Gao

Existing serverless workflow orchestration systems are predominantly designed for a single-cloud FaaS system, leading to vendor lock-in. This restricts performance optimization, cost reduction, and availability of applications. However,…

分布式、并行与集群计算 · 计算机科学 2026-04-07 Rui Li , Jianfei Liu , Zhilin Yang , Peichang Shi , Guodong Yi , Huaimin Wang

In this paper a pipelined architecture of a high speed network security processor (NSP) for SSL,TLS protocol is implemented on a system on chip (SOC) where hardware information of all encryption, hashing and key exchange algorithms are…

硬件体系结构 · 计算机科学 2016-11-25 Rourab Paul , Amlan Chakrabarti , Ranjan Ghosh

As particle accelerator control systems evolve in complexity and scale, the need for responsive, scalable, and cost-effective computational infrastructure becomes increasingly critical. Function-as-a-Service (FaaS) offers an alternative to…

加速器物理 · 物理学 2025-12-11 A. Jaikar , J. Diamond , A. Tiradani , B. Harrison

This paper considers reliable and secure Spectrum Sensing (SS) based on Federated Learning (FL) in the Cognitive Radio (CR) environment. Motivation, architectures, and algorithms of FL in SS are discussed. Security and privacy threats on…

信号处理 · 电气工程与系统科学 2023-04-14 Malgorzata Wasilewska , Hanna Bogucka , H. Vincent Poor

Since the traffic conditions change over time, machine learning models that predict traffic flows must be updated continuously and efficiently in smart public transportation. Federated learning (FL) is a distributed machine learning scheme…

机器学习 · 计算机科学 2022-12-27 Chenhao Xu , Youyang Qu , Tom H. Luan , Peter W. Eklund , Yong Xiang , Longxiang Gao

Federated learning (FL) is a popular distributed machine learning (ML) paradigm, but is often limited by significant communication costs and edge device computation capabilities. Federated Split Learning (FSL) preserves the parallel model…

信息论 · 计算机科学 2023-02-14 Yujia Mu , Cong Shen

Edge computing brings a new paradigm in which the sharing of computing, storage, and bandwidth resources as close as possible to the mobile devices or sensors generating a large amount of data. A parallel trend is the rise of phones and…

密码学与安全 · 计算机科学 2023-12-04 Joao Paulo de Brito Goncalves , Guilherme Emerick Sathler , Rodolfo da Silva Villaca