StarBED and SpringOS Architectures and Their Performance

Mito, T.; Nakagawa, Takeshi; Chinen, Ken-ichi; Miwa, Shinsuke; Shinoda, Yoichi

doi:10.1007/978-3-642-29273-6_4

Cited by 10 publications

(4 citation statements)

References 3 publications

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“…To evaluate our system against real DDoS attacks, we constructed an imitation environment infected with Mirai in StarBED [13], which is a large-scale experimental environment in Japan operated by the National Institute of Information and Communications Technology (NICT). Mirai enables a malicious user to command infected IoT devices through a command and control server (C&C server) to send traffic.…”

Section: B Evaluations With the Construction Of Mirai-based Attack Tr...mentioning

confidence: 99%

Quick Suppression of DDoS Attacks by Frame Priority Control in IoT Backhaul With Construction of Mirai-Based Attacks

et al. 2022

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We propose a novel distributed denial of service (DDoS) attack suppression system that significantly reduces discarding of normal traffic (i.e., the traffic from Internet of Things (IoT) devices that are not infected with a malware) with a small number of equipment by controlling the priority of frames in a network accommodating IoT devices. Experimental results showed that our proposed system prevented the discarding of the normal traffic in a few seconds when attack traffic was generated by a traffic generator. Moreover, we constructed Mirai-based DDoS attack traffic and experimentally demonstrated that the discarding of the normal traffic was prevented in 30 milliseconds in our proposed system. We also confirmed that the attack traffic detected by a DDoS protector that was installed in front of an IoT server was autonomously blocked at the switches that the traffic came through from the IoT devices (i.e., the entrances to a backbone network) by integrating various vendors' products.

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Section: B Evaluations With the Construction Of Mirai-based Attack Tr...mentioning

confidence: 99%

Quick Suppression of DDoS Attacks by Frame Priority Control in IoT Backhaul With Construction of Mirai-Based Attacks

et al. 2022

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“…I also acknowledge the StarBED Project [113]. My big simulation could not be accomplished without their support.…”

Section: Acknowledgmentmentioning

confidence: 99%

Distributed Quantum Computing Utilizing Multiple Codes on Imperfect Hardware

Nagayama

2017

Preprint

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Quantum bits have technological imperfections. Additionally, the capacity of a component that can be implemented feasibly is limited. Therefore, distributed quantum computation is required to scale up quantum computers able to solve usefully large problems.This dissertation presents the design of components of quantum CPUs and of quantum memories taking into account imperfections. Quantum CPUs employ a quantum error correcting code which has faster logical gates and quantum memories employ a code which is superior in space resource requirements. This new quantum computer architecture aimed to realize distributed computation by connecting quantum computer each of which consists of multiple quantum CPUs and multiple quantum memories.This dissertation focuses on quantum error correcting codes, giving a practical, concrete method for tolerating static losses such as faulty devices for the surface code. To validate this method, I analyzed the resource consumption of cases where faulty devices exist and quantified the increase of resource consumption by numerical simulation with practical assumptions. I found that a yield of functional qubits of 90% is marginally capable of building large-scale systems, by culling the poorer 50% of chips during postfabrication testing. Yield 80% is not usable even when discarding 90% of generated lattices.For the internal connections between quantum CPU and memory components in a quantum computer and for connections of quantum computers, this dissertation gives a fault-tolerant method to connect quantum components that employ heterogeneous quantum error correcting codes. I have validated this method and quantified the resource consumption of the error management by numerical simulation. I found that the scheme, which discards any quantum state in which any error is detected, always achieves an adequate logical error rate regardless of physical error rates in exchange for increased resource consumption.ii iii Additionally, this dissertation gives a new extension of the surface code suitable for quantum memories. This code is shown to require fewer physical qubits to encode a logical qubit than conventional codes. This code achieves the reduction of 50% physical qubits per a logical qubit.Collectively, the elements to construct distributed quantum computation by connecting quantum computers are brought together to propose a distributed quantum computer architecture.

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“…Now many actual-node-based testbeds such as as Emulab [10], StarBED [11] [12], VM Nebula [13] and XENebula have been proposed and implemented. In addition, laboratories and companies may often have small actual-nodebased testbeds for their experiments.…”

Section: Foundation Buildermentioning

confidence: 99%

Design and Implementation of XBurner

Mito¹,

Miwa²

2013

Proceedings of the Sixth International Conference on Simulation Tools and Techniques

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Experiments involving evaluation of new network technologies require realistic network environments. Network traffic is one of the important elements in these environments and many products and approaches are available to generate realistic traffic. However, for efficient evaluation, users should be able to configure their traffic to possess the requisite userdefined characteristics. The existing traffic generators often do not allow users to use their application software in conjunction with the generated traffic. Therefore these generators cannot satisfy user's requirements in some cases. We propose XBurner-a platform that can be used to generate mass traffic using a number of actual and native software applications on virtual PCs. The environment in this platform is developed using AnyBed and XENebula and is controlled by SpringOS. In this paper, we describe the design and implementation of XBurner.

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StarBED and SpringOS Architectures and Their Performance

Cited by 10 publications

References 3 publications

Quick Suppression of DDoS Attacks by Frame Priority Control in IoT Backhaul With Construction of Mirai-Based Attacks

Quick Suppression of DDoS Attacks by Frame Priority Control in IoT Backhaul With Construction of Mirai-Based Attacks

Distributed Quantum Computing Utilizing Multiple Codes on Imperfect Hardware

Design and Implementation of XBurner

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