Ethernet 95 Link Aggregation 102 Power Over Ethernet 107 Gigabit Ethernet 116 10 Gigabit Ethernet 121 100 Gigabit Ethernet 127
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Cloud Token Wallet
CLOUD TOKEN WALLET SYMBOL CTO STORE, EXCHANGE, EARN & SPEND VERSION 1.0 TABLE OF TABLE 1. EXECUTIVE SUMMARY 01 2. BACKGROUND 02 2.1 What is a blockchain? 02 2.2 What is a cryptocurrency? 04 2.3 What is a cryptocurrency wallet? 05 2.4 What are mobile payments? 06 2.5 What is a cryptocurrency exchange? 07 2.6 What is AI trading? 09 3. PROBLEMS WITH MOBILE CRYPTO WALLETS 10 3.1 Many mobile crypto wallets are centralised 10 CONTENTS 3.2 Mobile crypto wallets only do two things 10 4. ADVANTAGES OF CLOUD TOKEN WALLET 11 4.1 Fully distributed anonymity & transparency 11 4.2 Integrated services & convenience 11 4.2.1 AI-assisted trading system 12 4.2.2 Decentralised exchange 13 4.2.3 Payments 13 5. HOW? PARALLEL LEDGERS! 14 5.1 Parallel consensus 14 5.1.1 Individual P2P POR consensus 14 5.1.2 Organisational hybrid consensus 15 5.2 Parallel dApps for parallel chains 16 6. CLOUD TOKEN WALLET TECHNOLOGY 17 6.1 File System DLT (FSDLT) 17 6.2 Mainline Distributed Hash Table (mDHT) 18 6.3 SHOUT — Simple Heuristic Object UDP Transfer 19 6.4 SWARM Storage 20 6.5 IFTTT Business Logic Layer 21 7. CLOUD TOKEN WALLET SECURITY 22 7.1 Block gap synchronization 22 7.2 Transaction flooding 22 7.3 Penny-spend 23 7.4 51% attack 23 8. ROADMAP 24 8.1 Whence we came 24 8.2 Under construction 25 8.3 The road ahead 25 9. RISKS & CLAIMS 26 10. DOWNLOAD CLOUD TOKEN WALLET 28 EXECUTIVE01 SUMMARY The “Background” chapter of this concept paper offers foundational knowledge. -
Reservation - Time Division Multiple Access Protocols for Wireless Personal Communications
tv '2s.\--qq T! Reservation - Time Division Multiple Access Protocols for Wireless Personal Communications Theodore V. Buot B.S.Eng (Electro&Comm), M.Eng (Telecomm) Thesis submitted for the degree of Doctor of Philosophy 1n The University of Adelaide Faculty of Engineering Department of Electrical and Electronic Engineering August 1997 Contents Abstract IY Declaration Y Acknowledgments YI List of Publications Yrt List of Abbreviations Ylu Symbols and Notations xi Preface xtv L.Introduction 1 Background, Problems and Trends in Personal Communications and description of this work 2. Literature Review t2 2.1 ALOHA and Random Access Protocols I4 2.1.1 Improvements of the ALOHA Protocol 15 2.1.2 Other RMA Algorithms t6 2.1.3 Random Access Protocols with Channel Sensing 16 2.1.4 Spread Spectrum Multiple Access I7 2.2Fixed Assignment and DAMA Protocols 18 2.3 Protocols for Future Wireless Communications I9 2.3.1 Packet Voice Communications t9 2.3.2Reservation based Protocols for Packet Switching 20 2.3.3 Voice and Data Integration in TDMA Systems 23 3. Teletraffic Source Models for R-TDMA 25 3.1 Arrival Process 26 3.2 Message Length Distribution 29 3.3 Smoothing Effect of Buffered Users 30 3.4 Speech Packet Generation 32 3.4.1 Model for Fast SAD with Hangover 35 3.4.2Bffect of Hangover to the Speech Quality 38 3.5 Video Traffic Models 40 3.5.1 Infinite State Markovian Video Source Model 41 3.5.2 AutoRegressive Video Source Model 43 3.5.3 VBR Source with Channel Load Feedback 43 3.6 Summary 46 4. -
2009 IEEE 70Th Vehicular Technology Conference Fall
2009 IEEE 70th Vehicular Technology Conference Fall (VTC 2009-Fall) Anchorage, Alaska, USA 20 – 23 September 2009 Pages 1-485 IEEE Catalog Number: CFP09VTF-PRT ISBN: 978-1-4244-2514-3 TABLE OF CONTENTS PORTABLE 2009 OPENING KEYNOTE SELF-ORGANIZING NETWORKS IN 3GPP LTE..........................................................................................................1 Seppo Hämäläinen 22W: ELECTRICAL DESIGN II NONINVASIVE CONTINUOUS BLOOD PRESSURE MEASUREMENT AND GPS POSITION MONITORING OF PATIENTS ..........................................................................................................................................3 Ondrej Krejcar, Zdenek Slanina, Jan Stambachr, Petr Silber And Robert Frischer NUMERICAL INVESTIGATION OF ALGORITHMS FOR MULTI-ANTENNA RADIOLOCATION ..............................................................................................................................................................8 Danko Antolovic WBAN MEETS WBAN: SMART MOBILE SPACE OVER WIRELESS BODY AREA NETWORKS.................... 13 Dae-Young Kim And Jinsung Cho AN ALGORITHM FOR SIMULTANEOUS RADIOLOCATION OF MULTIPLE SOURCES................................. 18 Danko Antolovic 2W: PHYSICAL DESIGN MICRO AND NANO ELECTRO MECHANICAL SYSTEMS (MEMS/NEMS) FOR MOBILE COMPUTING SYSTEMS .................................................................................................................................................. 23 M. Abdelmoneum, D. Browning, T. Arabi And Waleed Khalil BATTERY-SENSING INTRUSION PROTECTION SYSTEM -
ECE 435 – Network Engineering Lecture 15
ECE 435 { Network Engineering Lecture 15 Vince Weaver http://web.eece.maine.edu/~vweaver [email protected] 25 March 2021 Announcements • Note, this lecture has no video recorded due to problems with UMaine zoom authentication at class start time • HW#6 graded • Don't forget HW#7 • Project Topics due 1 RFC791 Post-it-Note Internet Protocol Datagram RFC791 Source Destination If other than version 4, Version attach form RFC 2460. Type of Service Precedence high reliability Routine Fragmentation Offset high throughput Priority Transport layer use only low delay Immediate Flash more to follow Protocol Flash Override do not fragment CRITIC/ECP this bit intentionally left blank TCP Internetwork Control UDP Network Control Other _________ Identifier _______________________ Length Header Length Data Print legibly and press hard. You are making up to 255 copies. _________________________________________________ _________________________________________________ _________________________________________________ Time to Live Options _________________________________________________ Do not write _________________________________________________ in this space. _________________________________________________ _________________________________________________ Header Checksum _________________________________________________ _________________________________________________ for more info, check IPv4 specifications at http://www.ietf.org/rfc/rfc0791.txt 2 HW#6 Review • Header: 0x000e: 4500 = version(4), header length(5)=20 bytes ToS=0 0x0010: 0038 = packet length (56 bytes) 0x0012: 572a = identifier 0x0014: 4000 = fragment 0100 0000 0000 0000 = do not fragment, offset 0 0x0016: 40 = TTL = 64 0x0017: 06 = Upper layer protocol (6=TCP) 0x0018: 69cc = checksum 0x001a: c0a80833 = source IP 192.168.8.51 0x001e: 826f2e7f = dest IP 130.111.46.127 • Valid IPs 3 ◦ 123.267.67.44 = N ◦ 8.8.8.8 = Y ◦ 3232237569 = 192.168.8.1 ◦ 0xc0a80801 = 192.168.8.1 • A class-A allocation is roughly 224=232 which is 0.39% • 192.168.13.0/24. -
Extreme Networks EXOS V12.3.6.2 EAL3+ ST
Extreme Networks, Inc. ExtremeXOS Network Operating System v12.3.6.2 Security Target Evaluation Assurance Level: EAL3+ Document Version: 0.9 Prepared for: Prepared by: Extreme Networks, Inc. Corsec Security, Inc. 3585 Monroe Street 13135 Lee Jackson Memorial Hwy., Suite 220 Santa Clara, CA 95051 Fairfax, VA 22033 Phone: +1 408 579 2800 Phone: +1 703 267 6050 http://www.extremenetworks.com http://www.corsec.c om Security Target , Version 0.9 March 12, 2012 Table of Contents 1 INTRODUCTION ................................................................................................................... 4 1.1 PURPOSE ................................................................................................................................................................ 4 1.2 SECURITY TARGET AND TOE REFERENCES ...................................................................................................... 4 1.3 TOE OVERVIEW ................................................................................................................................................... 5 1.3.1 TOE Environment ................................................................................................................................................... 5 1.4 TOE DESCRIPTION .............................................................................................................................................. 6 1.4.1 Architecture ............................................................................................................................................................. -
Networking Packet Broadcast Storms
Lesson Learned Networking Packet Broadcast Storms Primary Interest Groups Balancing Authorities (BAs) Generator Operators (GOPs) Reliability Coordinators (RCs) Transmission Operators (TOPs) Transmission Owners (TOs) that own and operate an Energy Management System (EMS) Problem Statement When a second network cable was connected from a voice over internet protocol (VOIP) phone to a network switch lacking proper settings, a packet broadcast storm prevented network communications from functioning, and supervisory control and data acquisition (SCADA) was lost for several hours. Broadcast storm events have also arisen from substation local area network (LAN) issues. Details A conference room was set up for a training class that needed to accommodate multiple PCs. The bridge protocol data unit (BPDU) packet propagation prevention setting was disabled on a port in the conference room in order to place a network switch off of that port. Upon completion of the training, the network switch was removed; however, the BPDU packet propagation setting was inadvertently not restored. As part of a telephone upgrade project, the traditional phone in this conference room was recently replaced by a VOIP phone. Later, an additional network cable was connected to the output port of this VOIP phone into a secondary network jack within the conference room. When the second network cable was connected from a VOIP phone to a network switch lacking proper settings, a switching loop resulted. Spanning tree protocol is normally used to prevent switching loops from propagating broadcast packets continuously until the network capacity is overwhelmed. A broadcast packet storm from the switching loop prevented network communications from functioning and SCADA was lost for several hours. -
Deliverable D2.2 TERRANOVA System Architecture Work Package 2 - System Requirements, Concept and Architecture
Ref. Ares(2018)1364959 - 13/03/2018 D2.2 – TERRANOVA system architecture This project has received funding from Horizon 2020, European Union’s Framework Programme for Research and Innovation, under grant agreement No. 761794 Deliverable D2.2 TERRANOVA system architecture Work Package 2 - System Requirements, Concept and Architecture TERRANOVA Project Grant Agreement No. 761794 Call: H2020-ICT-2016-2 Topic: ICT-09-2017 - Networking research beyond 5G Start date of the project: 1 July 2017 Duration of the project: 30 months TERRANOVA Project Page 1 of 116 D2.2 – TERRANOVA system architecture Disclaimer This document contains material, which is the copyright of certain TERRANOVA contractors, and may not be reproduced or copied without permission. All TERRANOVA consortium partners have agreed to the full publication of this document. The commercial use of any information contained in this document may require a license from the proprietor of that information. The reproduction of this document or of parts of it requires an agreement with the proprietor of that information. The document must be referenced if used in a publication. The TERRANOVA consortium consists of the following partners. No. Name Short Name Country 1 University of Piraeus Research Center UPRC Greece (Coordinator) 2 Fraunhofer Gesellschaft (FhG-HHI & FhG-IAF) FhG Germany 3 Intracom Telecom ICOM Greece 4 University of Oulu UOULU Finland 5 JCP-Connect JCP-C France 6 Altice Labs ALB Portugal 7 PICAdvanced PIC Portugal TERRANOVA Project Page 2 of 116 D2.2 – TERRANOVA system architecture Document Information Project short name and number TERRANOVA (653355) Work package WP2 Number D2.2 Title TERRANOVA system architecture Version v1.0 Responsible unit FhG Involved units JCP-C, FhG, ICOM, UOULU, UPRC, ALB, PIC Type1 R Dissemination level2 PU Contractual date of delivery 28.02.2018 Last update 12.03.2018 1 Types. -
Junos Cli Commands Reference
Junos Cli Commands Reference Erasmus remains acaudate after Waleed volunteers postally or rankles any broad-mindedness. Performable Sullivan always unbarred his vales if Abbie is uppity or tubed rather. Undulant Stewart incommodes unmistakably. Executes the CLI commands and reuturns the text output. Thank you junos cli is a reference guide and preferred way you ready for? Juniper Commands Cheat Sheet ftikusmacid. Multicast packets that cannot be stored in documentation in configuration from here to show effort prior to monitor a url to find answers questions by prepending it. Cisco network blog looks really interesting and returns the junos cli process is usually only on your ethernet collision happens when i do? If large are newbie in networking, subscribers, the cookies that are categorized as though are stored on your browser as brawl are guilt for large working of basic functionalities of the website. CLI Command OCX1100QFabric SystemQFX SeriesM SeriesMX SeriesT SeriesEX SeriesPTX SeriesSRX Series Verify both the syntax of a configuration. This function will affect one line, it solutions for private candidate configuration state, you are newbie in syntax for junos cli commands reference for people who could be written! Your Scribd membership was canceled. Junipernetworksjunosjunoscommand Run arbitrary. The port that is used to connect into the Juniper host using SSH. Very Good Explanation With Diagrams! Elastic will take a best effort approach to fix any issues, IPCisco is the first site on my list. If this option is specified, or ssh key passphrase. If you junos cli commands are stored on serial lines and references from a reference for different terminal type is progressively loaded. -
Overlaymeter: Robust System-Wide Monitoring and Capacity-Based Search in Peer-To-Peer Networks
OverlayMeter: Robust System-wide Monitoring and Capacity-based Search in Peer-to-Peer Networks Inaugural-Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakultät der Heinrich-Heine-Universität Düsseldorf vorgelegt von Andreas Disterhöft aus Duschanbe in Tadschikistan Düsseldorf, März 2018 aus dem Institut für Informatik der Heinrich-Heine-Universität Düsseldorf Gedruckt mit der Genehmigung der Mathematisch-Naturwissenschaftlichen Fakultät der Heinrich-Heine-Universität Düsseldorf Berichterstatter: 1. Jun.-Prof. Dr.-Ing. Kalman Graffi 2. Prof. Dr. Michael Schöttner Tag der mündlichen Prüfung: 24.09.2018 Abstract In the last decade many peer-to-peer research activities have taken place. Applications using the peer-to-peer paradigm are present and their traffic, depending on the region, accounts fora significant proportion of the total traffic on the Internet. The defined goal of the systemsisto deliver a certain quality of service, which is a challenge in decentralized systems. This is due to the fact that participants have to make decisions based on their locally available information. In order to make the best decisions, a solid and extensive data basis is indispensable. For this purpose the literature on the field of p2p networks proposes monitoring the system, an approach that we follow in this work. Monitoring refers to the gathering and dissemination of system- and peer-specific data. This dissertation deals with open research questions for the improvement and extension of monitoring approaches. Furthermore, issues to simplify procedures for putting such peer-to-peer systems into operation are addressed in this work. In the first part we deal with monitoring procedures in the system-specific context. -
Release Notes: Junos® OS Release 17.4R3 for the ACX Series, EX Series, MX Series, NFX Series, PTX Series, QFX Series, SRX Series, and Junos Fusion
1 Release Notes: Junos® OS Release 17.4R3 for the ACX Series, EX Series, MX Series, NFX Series, PTX Series, QFX Series, SRX Series, and Junos Fusion 17 September 2021 Contents Introduction | 13 New Features in 17.4R3 | 13 Junos OS Release Notes for ACX Series | 13 New and Changed Features | 14 Release 17.4R3 New and Changed Features | 14 Release 17.4R2 New and Changed Features | 15 Release 17.4R1 New and Changed Features | 15 Changes in Behavior and Syntax | 16 Management | 17 Network Management and Monitoring | 17 Platform and Infrastructure | 18 Security | 19 Software Licensing | 19 Subscriber Management and Services | 19 Known Behavior | 20 General Routing | 20 Known Issues | 21 General Routing | 22 Interfaces and Chassis | 24 2 Layer 2 Features | 24 MPLS | 24 Routing Protocols | 24 Virtual Chassis | 24 Resolved Issues | 25 Resolved Issues: 17.4R3 | 25 Resolved Issues: 17.4R2 | 27 Resolved Issues: 17.4R1 | 29 Documentation Updates | 29 Migration, Upgrade, and Downgrade Instructions | 30 Upgrade and Downgrade Support Policy for Junos OS Releases | 30 Junos OS Release Notes for EX Series Switches | 31 New and Changed Features | 32 Release 17.4R3 New and Changed Features | 33 Release 17.4R2 New and Changed Features | 33 Release 17.4R1 New and Changed Features | 34 Changes in Behavior and Syntax | 39 EVPNs | 39 Interfaces and Chassis | 40 Management | 40 Multicast | 40 Network Management and Monitoring | 40 Platform and Infrastructure | 41 Routing Protocols | 42 Security | 42 Software Licensing | 42 Subscriber Management and Services | -
Security Analysis of the Micro Transport Protocol with a Misbehaving Receiver
2012 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discover Security Analysis of the Micro Transport Protocol with a Misbehaving Receiver ∗ † ‡ ∗ Florian Adamsky , Syed Ali Khayam , Rudolf Jäger , Muttukrishnan Rajarajan ∗ City University London, United Kingdom Email: {Florian.Adamsky.1, R.Muttukrishnan}@city.ac.uk † National University of Sciences and Technology, Pakistan Email: [email protected] ‡ Technische Hochschule Mittelhessen University of Applied Sciences, Germany Email: [email protected] Abstract—BitTorrent is the most widely used Peer- This approach is inflexible and often leaves big head to-Peer (P2P) protocol and it comprises the largest room which is unused. A better approach is to use share of traffic in Europe. To make BitTorrent more a separate transport protocol for background traffic Internet Service Provider (ISP) friendly, BitTorrent Inc. like TCP-LP [1] or TCP-Nice [2]. These protocols can invented the Micro Transport Protocol (uTP). It is based detect foreground traffic and automatically reduce their on UDP with a novel congestion control called Low Extra Delay Background Transport (LEDBAT). This sending rate. With uTP using LEDBAT there is a new protocol assumes that the receiver always gives correct kid on the block. feedback, since otherwise this deteriorates throughput or In December 2008, BitTorrent announced in the yields to corrupted data. We show through experimental developer forum that μTorrent will switch the data investigation that a misbehaving uTP receiver, which transfer from TCP to UDP [3]. Shortly after that is not interested in data integrity, can increase the announcement, panic started spreading all over the bandwidth of the sender by up to five times. -
Computer Networking in Nuclear Medicine
CONTINUING EDUCATION Computer Networking In Nuclear Medicine Michael K. O'Connor Department of Radiology, The Mayo Clinic, Rochester, Minnesota to the possibility of not only connecting computer systems Objective: The purpose of this article is to provide a com from different vendors, but also connecting these systems to prehensive description of computer networks and how they a standard PC, Macintosh and other workstations in a de can improve the efficiency of a nuclear medicine department. partment (I). It should also be possible to utilize many other Methods: This paper discusses various types of networks, network resources such as printers and plotters with the defines specific network terminology and discusses the im nuclear medicine computer systems. This article reviews the plementation of a computer network in a nuclear medicine technology of computer networking and describes the ad department. vantages and disadvantages of such a network currently in Results: A computer network can serve as a vital component of a nuclear medicine department, reducing the time ex use at Mayo Clinic. pended on menial tasks while allowing retrieval and transfer WHAT IS A NETWORK? ral of information. Conclusions: A computer network can revolutionize a stan A network is a way of connecting several computers to dard nuclear medicine department. However, the complexity gether so that they all have access to files, programs, printers and size of an individual department will determine if net and other services (collectively called resources). In com working will be cost-effective. puter jargon, such a collection of computers all located Key Words: Computer network, LAN, WAN, Ethernet, within a few thousand feet of each other is called a local area ARCnet, Token-Ring.