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A solution to the problem of ensuring quality of service, providing a greater number of services with higher efficiency taking into account network security is proposed. In this paper, experiments were conducted to analyze the effect of…

网络与互联网体系结构 · 计算机科学 2019-05-07 Tamara Radivilova , Lyudmyla Kirichenko , Dmytro Ageiev , Vitalii Bulakh

Network-wide traffic analytics are often needed for various network monitoring tasks. These measurements are often performed by collecting samples at network switches, which are then sent to the controller for aggregation. However,…

网络与互联网体系结构 · 计算机科学 2020-05-27 Ran Ben Basat , Xiaoqi Chen , Gil Einziger , Shir Landau Feibish , Danny Raz , Minlan Yu

Only little is publicly known about traffic in non-educational data centers. Recent studies made some knowledge available, which gives us the opportunity to create more realistic traffic models for data center research. We used this…

网络与互联网体系结构 · 计算机科学 2014-09-09 Philip Wette , Holger Karl

Recent model-based congestion control algorithms such as BBR use repeated measurements at the endpoint to build a model of the network connection and use it to achieve optimal throughput with low queuing delay. Conversely, applying this…

网络与互联网体系结构 · 计算机科学 2020-02-12 Maximilian Bachl , Joachim Fabini , Tanja Zseby

The paper presents a flexibility of management of vehicles in Personal Rapid Transit (PRT) network. The algorithm used for delivering empty vehicles for waiting passengers is based on multiparameter analysis. Due to its distributed…

系统与控制 · 计算机科学 2017-05-15 Wiktor B. Daszczuk , Jerzy Mieścicki

Darknet technology such as Tor has been used by various threat actors for organising illegal activities and data exfiltration. As such, there is a case for organisations to block such traffic, or to try and identify when it is used and for…

密码学与安全 · 计算机科学 2018-08-06 Hamish Haughey , Gregory Epiphaniou , Haider Al-Khateeb , Ali Dehghantanha

Distributed stream processing systems are widely deployed to process real-time data generated by various devices, such as sensors and software systems. A key challenge in the system is overloading, which leads to an unstable system status…

网络与互联网体系结构 · 计算机科学 2025-06-16 Ziren Xiao

Generating random bit streams is required in various applications, most notably cyber-security. Ensuring high-quality and robust randomness is crucial to mitigate risks associated with predictability and system compromise. True random…

密码学与安全 · 计算机科学 2026-01-27 Cesare Gerolimetto Fabrello , Valeria Rossi , Kamil Witek , Alberto Trombetta , Massimo Caccia

Rate adaptation plays a key role in determining the performance of wireless LANs. In this paper, we introduce a semi-Markovian framework to analyze the performance of two of the most popular rate adaptation algorithms used in wireless LANs,…

网络与互联网体系结构 · 计算机科学 2010-10-20 Angad Singh , David Starobinski

In the theory of wireless communications, average performance measures (APMs) are widely utilized to quantify the performance gains/impairments in various fading environments under various scenarios, and to comprehend how the factors…

信息论 · 计算机科学 2019-10-15 Ferkan Yilmaz

We describe the results of a randomized controlled trial of video-streaming algorithms for bitrate selection and network prediction. Over the last eight months, we have streamed 14.2 years of video to 56,000 users across the Internet.…

网络与互联网体系结构 · 计算机科学 2020-07-14 Francis Y. Yan , Hudson Ayers , Chenzhi Zhu , Sadjad Fouladi , James Hong , Keyi Zhang , Philip Levis , Keith Winstein

Maintaining consistent time in distributed systems is a fundamental challenge. The bittide system addresses this by providing logical synchronization through a decentralized control mechanism that observes local buffer occupancies and…

分布式、并行与集群计算 · 计算机科学 2025-04-10 Sanjay Lall , Tammo Spalink

To support reliable and low-latency communication, Time-Sensitive Networking introduced protocols and interfaces for resource allocation in Ethernet. However, the implementation of these allocation algorithms has not yet been covered by the…

网络与互联网体系结构 · 计算机科学 2025-08-27 Lisa Maile , Kai-Steffen Hielscher , Reinhard German

This work proposes and studies the distributed resource allocation problem in asynchronous and stochastic settings. We consider a distributed system with multiple workers and a coordinating server with heterogeneous computation and…

最优化与控制 · 数学 2025-09-03 Qiang Li , Michal Yemini , Hoi-To Wai

Association rule mining is an active data mining research area and most ARM algorithms cater to a centralized environment. Centralized data mining to discover useful patterns in distributed databases isn't always feasible because merging…

数据库 · 计算机科学 2010-04-13 J. Arokia Renjit , K. L. Shunmuganathan

In part I of this paper, a distributed and a centralized architecture for an optimal radio resource allocation aware of the traffic delay-tolerance nature, user subscription type, and application usage variations were developed. In the…

网络与互联网体系结构 · 计算机科学 2014-11-17 Ahmed Abdelhadi , Mo Ghorbanzadeh , Charles Clancy

Main memory database systems aim to provide users with low latency and high throughput access to data. Most data resides in secondary storage, which is limited by the access speed of the technology. For hot content, data resides in DRAM,…

分布式、并行与集群计算 · 计算机科学 2020-06-29 Francisco Romero , Benjamin Braun , David Cheriton

Dealing with meteorological uncertainty poses a major challenge in air traffic management (ATM). Convective weather (commonly referred to as storms or thunderstorms) in particular represents a significant safety hazard that is responsible…

最优化与控制 · 数学 2018-06-08 Daniel Hentzen , Maryam Kamgarpour , Manuel Soler , Daniel González-Arribas

An increasing number of emerging applications, e.g., internet of things, vehicular communications, augmented reality, and the growing complexity due to the interoperability requirements of these systems, lead to the need to change the tools…

多智能体系统 · 计算机科学 2019-01-16 Merim Dzaferagic , M. Majid Butt , Maria Murphy , Nicholas Kaminski , Nicola Marchetti

Memory tiering systems seek cost-effective memory scaling by adding multiple tiers of memory. For maximum performance, frequently accessed (hot) data must be placed close to the host in faster tiers and infrequently accessed (cold) data can…

操作系统 · 计算机科学 2025-08-07 Sujay Yadalam , Konstantinos Kanellis , Michael Swift , Shivaram Venkataraman