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Agents in cyber-physical systems are increasingly entrusted with safety-critical tasks. Ensuring safety of these agents often requires localizing the pose for subsequent actions. Pose estimates can, e.g., be obtained from various…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Tobias Ladner , Yasser Shoukry , Matthias Althoff

Many of modern location-based services are often based on an area or place as opposed to an accurate determination of the precise location. Geo-fencing approach is based on the observation that users move from one place to another and then…

网络与互联网体系结构 · 计算机科学 2013-03-26 Dmitry Namiot , Manfred Sneps-Sneppe

The demand for strong cyber defence measures grows, especially in countries such as India, where the rate of digitalization far exceeds cybersecurity developments. The increasing amount of cyber threats highlights the urgent need to…

密码学与安全 · 计算机科学 2024-06-19 Yohan Fernandes , Nasr Abosata

Many localization algorithms and systems have been developed by means of wireless sensor networks for both indoor and outdoor environments. To achieve higher localization accuracy, extra hardware equipments are utilized by most of the…

网络与互联网体系结构 · 计算机科学 2016-11-17 Tao Huang , Zhikui Chen , Feng Xia , Cheng Jin , Liang Li

Cyber ranges mimic real-world cyber environments and are in high demand. Before building their own cyber ranges, organizations need to deeply understand what construction supplies are available to them. A fundamental supply is the cyber…

密码学与安全 · 计算机科学 2023-08-31 Ekzhin Ear , Jose L. C. Remy , Shouhuai Xu

Precise indoor localization is one of the key requirements for fifth Generation (5G) and beyond, concerning various wireless communication systems, whose applications span different vertical sectors. Although many highly accurate methods…

信号处理 · 电气工程与系统科学 2021-01-27 Chenlu Xiang , Shunqing Zhang , Shugong Xu , George C. Alexandropoulos

The location of Internet hosts is frequently used in distributed applications and networking services. Examples include customized advertising, distribution of content, and position-based security. Unfortunately the relationship between an…

网络与互联网体系结构 · 计算机科学 2021-09-24 Gloria Ciavarrini , Valerio Luconi , Alessio Vecchio

Sending money in cryptocurrencies is majorly based on public keys or their hashed forms -- "addresses." These long random-looking strings are user unfriendly for transferring by other means than via copy-and-paste or QR codes. Replacing…

密码学与安全 · 计算机科学 2016-12-16 Michal Zima

In this work, we consider a slight variant of well known coded caching problem, referred as multi-access coded caching problem, where each user has access to $z$ neighboring caches in a cyclic wrap-around way. We present a placement and…

信息论 · 计算机科学 2021-02-15 Shanuja Sasi , B. Sundar Rajan

Although GPS has been considered a ubiquitous outdoor localization technology, we are still far from a similar technology for indoor environments. While a number of technologies have been proposed for indoor localization, they are isolated…

网络与互联网体系结构 · 计算机科学 2012-04-17 Moustafa Youssef , Moustafa Elzantout , Reem Elkhouly , Amal Lotfy

As of 2014, 54% of the earth's population resides in urban areas, and it is steadily increasing, expecting to reach 66% by 2050. Urban areas range from small cities with tens of thousands of people to megacities with greater than 10 million…

计算机与社会 · 计算机科学 2017-05-08 Klara Nahrstedt , Christos G. Cassandras , Charlie Catlett

Accurate people counting in smart buildings and intelligent transportation systems is crucial for energy management, safety protocols, and resource allocation. This is especially critical during emergencies, where precise occupant counts…

计算机视觉与模式识别 · 计算机科学 2024-11-18 Ishrath Ahamed , Chamith Dilshan Ranathunga , Dinuka Sandun Udayantha , Benny Kai Kiat Ng , Chau Yuen

Accurate pose estimation is a fundamental ability that all mobile robots must posses in order to traverse robustly in a given environment. Much like a human, this ability is dependent on the robot's understanding of a given scene. For…

机器人学 · 计算机科学 2022-02-22 Stephen Ninan , Sivakumar Rathinam

The ability to accurately evaluate the performance of location determination systems is crucial for many applications. Typically, the performance of such systems is obtained by comparing ground truth locations with estimated locations.…

信号处理 · 电气工程与系统科学 2021-06-28 Chen Gu , Ahmed Shokry , Moustafa Youssef

Rural connectivity is widely research topic for several years. In India, around 70% of the population have poor or no connectivity to access digital services. Different solutions are being tested and trialled around the world, especially in…

网络与互联网体系结构 · 计算机科学 2021-11-22 Shruthi K A , Ihita G , Sachin Chaudhari

Population estimation is crucial for various applications, from resource allocation to urban planning. Traditional methods such as surveys and censuses are expensive, time-consuming and also heavily dependent on human resources, requiring…

人工智能 · 计算机科学 2025-09-17 Jai Singla , Peal Jotania , Keivalya Pandya

Due to widespread demand of E-governance and exponentially increasing size of data, new technologies like Open source solutions and cloud computing need to be incorporated. In this paper, the latest trends of technology that the government…

计算机与社会 · 计算机科学 2013-08-16 Nikita Yadav , V B Singh

Localization is expected to play a significant role in future wireless networks as positioning and situational awareness, navigation and tracking, are integral parts of 6G usage scenarios. Nevertheless, in many cases localization requires…

信号处理 · 电气工程与系统科学 2024-10-02 Giorgos Stratidakis , Sotiris Droulias , Angeliki Alexiou

Localizing smartphones in indoor environments offers excellent opportunities for e-commerce. In this paper, we propose a localization technique for smartphones in indoor environments. This technique can calculate the coordinates of a…

信号处理 · 电气工程与系统科学 2018-10-10 Md. Tanvir Hossan , Mostafa Zaman Chowdhury , Amirul Islam , Yeong Min Jang

Coded caching can significantly reduce the communication bandwidth requirement for satisfying users' demands by utilizing the multicasting gain among multiple users. Most existing works assume that the users follow the prescriptions for…

信息论 · 计算机科学 2019-03-29 Seyed Mohammad Asghari , Yi Ouyang , Ashutosh Nayyar , A. Salman Avestimehr