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This is the era of smart devices or things which are fueling the growth of Internet of Things (IoT). It is impacting every sphere around us, making our life dependent on this technological feat. It is of high concern that these smart things…

密码学与安全 · 计算机科学 2018-05-29 Rishi Sairam , Suman Sankar Bhunia , Vijayanand Thangavelu , Mohan Gurusamy

Non-orthogonal multiple access (NOMA) is an efficient approach that can improve spectrum utilization and support massive connectivity for next-generation wireless networks. However, over a wireless channel, the superimposed NOMA signals are…

信息论 · 计算机科学 2020-10-26 Lu Lv , Hai Jiang , Zhiguo Ding , Qiang Ye , Naofal Al-Dhahir , Jian Chen

At the end of Silicon roadmap, keeping the leakage power in tolerable limit and bridging the bandwidth gap between processor and memory have become some of the biggest challenges. Several promising Non-Volatile Memories (NVMs) such as,…

密码学与安全 · 计算机科学 2021-05-14 Mohammad Nasim Imtiaz Khan , Swaroop Ghosh

With the emergence of IoT (Internet of things), huge amounts of sensitive data are being processed and transmitted everyday in edge devices with little to no security. Due to their aggressive power management schemes, it is a common and…

密码学与安全 · 计算机科学 2020-07-10 Mesbah Uddin , Md. Badruddoja Majumder , Md. Sakib Hasan , Garrett S. Rose

With information technology entering new fields and levels of deployment, e.g., in areas of energy, mobility, and production, network security monitoring needs to be able to cope with those environments and their evolution. However,…

网络与互联网体系结构 · 计算机科学 2021-06-24 Jan Grashöfer , Peter Oettig , Robin Sommer , Tim Wojtulewicz , Hannes Hartenstein

Rate-Splitting Multiple Access (RSMA) has emerged as a powerful multiple access, interference management, and multi-user strategy for next generation communication systems. In this tutorial, we depart from the orthogonal multiple access…

信息论 · 计算机科学 2023-01-11 Bruno Clerckx , Yijie Mao , Eduard A. Jorswieck , Jinhong Yuan , David J. Love , Elza Erkip , Dusit Niyato

The RRAM-based neuromorphic computing system has amassed explosive interests for its superior data processing capability and energy efficiency than traditional architectures, and thus being widely used in many data-centric applications. The…

密码学与安全 · 计算机科学 2023-02-21 Hao Lv , Bing Li , Lei Zhang , Cheng Liu , Ying Wang

This paper investigates practical 5G strategies for power-balanced non-orthogonal multiple access (NOMA). By allowing multiple users to share the same time and frequency, NOMA can scale up the number of served users and increase spectral…

信息论 · 计算机科学 2017-01-25 Haoyuan Pan , Lu Lu , Soung Chang Liew

In-memory computing architectures provide a much needed solution to energy-efficiency barriers posed by Von-Neumann computing due to the movement of data between the processor and the memory. Functions implemented in such in-memory…

硬件体系结构 · 计算机科学 2020-06-24 Sina Sayyah Ensan , Karthikeyan Nagarajan , Mohammad Nasim Imtia Khan , Swaroop Ghosh

With lowering thresholds, transparently defending against Rowhammer within DRAM is challenging due to the lack of time to perform mitigation. Commercially deployed in-DRAM defenses like TRR that steal time from normal refreshes~(REF) to…

密码学与安全 · 计算机科学 2025-01-14 Hritvik Taneja , Moinuddin Qureshi

To support emerging applications ranging from holographic communications to extended reality, next-generation mobile wireless communication systems require ultra-fast and energy-efficient baseband processors. Traditional complementary…

信号处理 · 电气工程与系统科学 2023-08-22 Qunsong Zeng , Jiawei Liu , Mingrui Jiang , Jun Lan , Yi Gong , Zhongrui Wang , Yida Li , Can Li , Jim Ignowski , Kaibin Huang

AI transport libraries move bytes efficiently, but they commonly assume that buffers are already correctly allocated, placed, shared, registered, and safe under completion and teardown pressure. This paper presents dmaplane, a Linux kernel…

硬件体系结构 · 计算机科学 2026-03-27 Marco Graziano

Oblivious RAM (ORAM) hides the memory access patterns, enhancing data privacy by preventing attackers from discovering sensitive information based on the sequence of memory accesses. The performance of ORAM is often limited by its inherent…

密码学与安全 · 计算机科学 2024-11-11 Haojie Ye , Yuchen Xia , Yuhan Chen , Kuan-Yu Chen , Yichao Yuan , Shuwen Deng , Baris Kasikci , Trevor Mudge , Nishil Talati

Next-generation multiple access (NGMA) serves as an umbrella term for transmission schemes distinct from conventional orthogonal methods. A key candidate of NGMA, non-orthogonal multiple access (NOMA), emerges as a solution to enhance…

信息论 · 计算机科学 2024-10-02 Hamid Jafarkhani , Hossein Maleki , Mojtaba Vaezi

With the significant development of the Internet of Things and low-cost cloud services, the sensory and data processing requirements of IoT systems are continually going up. TrustZone is a hardware-protected Trusted Execution Environment…

密码学与安全 · 计算机科学 2023-01-12 Arup Kumar Sarker , Md Khairul Islam , Yuan Tian

This paper proposes and demonstrates a PHY-layer design of a real-time prototype that supports Ultra-Reliable Communication (URC) in wireless infrastructure networks. The design makes use of Orthogonal Frequency Division Multiple Access…

网络与互联网体系结构 · 计算机科学 2021-09-03 Jiaxin Liang , Soung Chang Liew

While non-volatile memories (NVMs) provide several desirable characteristics like better density and comparable energy efficiency than DRAM, DRAM-like performance, and disk-like durability, the limited endurance NVMs manifest remains a…

硬件体系结构 · 计算机科学 2023-04-20 Yi Zheng , Aasheesh Kolli , Shaizeen Aga

To support emerging applications ranging from holographic communications to extended reality, next-generation mobile wireless communication systems require ultra-fast and energy-efficient (UFEE) baseband processors. Traditional…

信号处理 · 电气工程与系统科学 2022-05-10 Qunsong Zeng , Jiawei Liu , Jun Lan , Yi Gong , Zhongrui Wang , Yida Li , Kaibin Huang

RDMA is an exciting technology that enables a host to access the memory of a remote host without involving the remote CPU. Prior work shows how to use RDMA to improve the performance of distributed in-memory storage systems. However, RDMA…

分布式、并行与集群计算 · 计算机科学 2019-02-08 Stanko Novakovic , Yizhou Shan , Aasheesh Kolli , Michael Cui , Yiying Zhang , Haggai Eran , Liran Liss , Michael Wei , Dan Tsafrir , Marcos Aguilera

In the world today computer networks have a very important position and most of the urban and national infrastructure as well as organizations are managed by computer networks, therefore, the security of these systems against the planned…

密码学与安全 · 计算机科学 2018-12-14 Amir Moradibaad , Ramin Jalilian Mashhoud