Title: P2P Networks for Content Sharing
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Uila Supported Apps
Uila Supported Applications and Protocols updated Oct 2020 Application/Protocol Name Full Description 01net.com 01net website, a French high-tech news site. 050 plus is a Japanese embedded smartphone application dedicated to 050 plus audio-conferencing. 0zz0.com 0zz0 is an online solution to store, send and share files 10050.net China Railcom group web portal. This protocol plug-in classifies the http traffic to the host 10086.cn. It also 10086.cn classifies the ssl traffic to the Common Name 10086.cn. 104.com Web site dedicated to job research. 1111.com.tw Website dedicated to job research in Taiwan. 114la.com Chinese web portal operated by YLMF Computer Technology Co. Chinese cloud storing system of the 115 website. It is operated by YLMF 115.com Computer Technology Co. 118114.cn Chinese booking and reservation portal. 11st.co.kr Korean shopping website 11st. It is operated by SK Planet Co. 1337x.org Bittorrent tracker search engine 139mail 139mail is a chinese webmail powered by China Mobile. 15min.lt Lithuanian news portal Chinese web portal 163. It is operated by NetEase, a company which 163.com pioneered the development of Internet in China. 17173.com Website distributing Chinese games. 17u.com Chinese online travel booking website. 20 minutes is a free, daily newspaper available in France, Spain and 20minutes Switzerland. This plugin classifies websites. 24h.com.vn Vietnamese news portal 24ora.com Aruban news portal 24sata.hr Croatian news portal 24SevenOffice 24SevenOffice is a web-based Enterprise resource planning (ERP) systems. 24ur.com Slovenian news portal 2ch.net Japanese adult videos web site 2Shared 2shared is an online space for sharing and storage. -
What Is Peer-To-Peer File Transfer? Bandwidth It Can Use
sharing, with no cap on the amount of commonly used to trade copyrighted music What is Peer-to-Peer file transfer? bandwidth it can use. Thus, a single NSF PC and software. connected to NSF’s LAN with a standard The Recording Industry Association of A peer-to-peer, or “P2P,” file transfer 100Mbps network card could, with KaZaA’s America tracks users of this software and has service allows the user to share computer files default settings, conceivably saturate NSF’s begun initiating lawsuits against individuals through the Internet. Examples of P2P T3 (45Mbps) internet connection. who use P2P systems to steal copyrighted services include KaZaA, Grokster, Gnutella, The KaZaA software assesses the quality of material or to provide copyrighted software to Morpheus, and BearShare. the PC’s internet connection and designates others to download freely. These services are set up to allow users to computers with high-speed connections as search for and download files to their “Supernodes,” meaning that they provide a How does use of these services computers, and to enable users to make files hub between various users, a source of available for others to download from their information about files available on other create security issues at NSF? computers. users’ PCs. This uses much more of the When configuring these services, it is computer’s resources, including bandwidth possible to designate as “shared” not only the and processing capability. How do these services function? one folder KaZaA sets up by default, but also The free version of KaZaA is supported by the entire contents of the user’s computer as Peer to peer file transfer services are highly advertising, which appears on the user well as any NSF network drives to which the decentralized, creating a network of linked interface of the program and also causes pop- user has access, to be searchable and users. -
Peer-To-Peer Software and Use of NRC Computers to Process SUNSI Frequently Asked Questions
Peer-to-Peer Software and Use of NRC Computers to Process SUNSI Frequently Asked Questions 1. What is peer-to-peer software? Peer-to-peer, or P2P, file-sharing systems provide users with the ability to share files on their computers with other people through the Internet. The most popular P2P software is free and is used to share music, movies, and games, and for Instant Messaging. 2. Why is P2P a problem? P2P software provides the capability for users to access files on other users’ computers beyond those intended for sharing (i.e., music). For example, if you have P2P software on your computer and you also do your own tax preparation on your computer and store a copy of the tax return on your hard drive, other people anywhere in the world may be able to access the files containing your tax return. 3. Have sensitive government files been obtained through the use of P2P? Yes. There are documented incidents where P2P software was used to obtain sensitive government information when peer-to-peer software was installed on a government or home computer. 4. Is someone obtaining sensitive information the only threat? No. P2P can also make it easier for computer viruses and other malicious software to be installed on your computer without your knowledge. 5. Have other Federal agencies adopted similar policies? Yes, other Federal agencies have adopted similar policies. The Office of Management and Budget wrote the requirements for government-wide adoption in 2004. Additionally, due to the increased awareness of the P2P threat that has arisen since 2004, DOT, DHS, DOE, DOD, and other agencies have issued specific P2P policies. -
The Effects of Digital Music Distribution" (2012)
Southern Illinois University Carbondale OpenSIUC Research Papers Graduate School Spring 4-5-2012 The ffecE ts of Digital Music Distribution Rama A. Dechsakda [email protected] Follow this and additional works at: http://opensiuc.lib.siu.edu/gs_rp The er search paper was a study of how digital music distribution has affected the music industry by researching different views and aspects. I believe this topic was vital to research because it give us insight on were the music industry is headed in the future. Two main research questions proposed were; “How is digital music distribution affecting the music industry?” and “In what way does the piracy industry affect the digital music industry?” The methodology used for this research was performing case studies, researching prospective and retrospective data, and analyzing sales figures and graphs. Case studies were performed on one independent artist and two major artists whom changed the digital music industry in different ways. Another pair of case studies were performed on an independent label and a major label on how changes of the digital music industry effected their business model and how piracy effected those new business models as well. I analyzed sales figures and graphs of digital music sales and physical sales to show the differences in the formats. I researched prospective data on how consumers adjusted to the digital music advancements and how piracy industry has affected them. Last I concluded all the data found during this research to show that digital music distribution is growing and could possibly be the dominant format for obtaining music, and the battle with piracy will be an ongoing process that will be hard to end anytime soon. -
Napster: Winning the Download Race in Europe
Resolution 3.5 July/Aug 04 25/6/04 12:10 PM Page 50 business Napster: winning the download race in Europe A lot of ones and zeros have passed under the digital bridge on the information highway since November 2002, when this column reviewed fledgling legal music download services. Apple has proved there’s money to be made with iTunes music store, street-legal is no longer a novelty, major labels are no longer in the game ... but the Napster name remains. NIGEL JOPSON N RESOLUTION V1.5 Pressplay, co-owned by UK. There’s an all-you-can-download 7-day trial for Universal and Sony, received top marks for user UK residents who register at the Napster.co.uk site. Iexperience. Subscription service Pressplay launched While Apple has gone with individual song sales, with distribution partnerships from Microsoft’s MSN Roxio has stuck to the subscription model and service, Yahoo and Roxio. Roxio provided the CD skewed pricing accordingly. ‘We do regard burning technology. In November 2002, Roxio acquired subscription as the way forward for online music,’ the name and assets of the famed Napster service (which Leanne Sharman told me, ‘why pay £9.90 for 10 was in Chapter 11 protective bankruptcy) for US$5m songs when the same sum gives you unlimited access and 100,000 warrants in Roxio shares. Two months to over half a million tracks?’ earlier, Napster’s sale to Bertelsmann had been blocked Subscription services have come in for heavy — amid concerns the deal had not been done in good criticism from many informed commentators — mostly faith — this after Thomas Middlehoff had invested a multi-computer and iPod owning techno journalists like reputed US$60m of Bertelsmann’s money in Napster. -
Cisco SCA BB Protocol Reference Guide
Cisco Service Control Application for Broadband Protocol Reference Guide Protocol Pack #60 August 02, 2018 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -
Financing Music Labels in the Digital Era of Music: Live Concerts and Streaming Platforms
\\jciprod01\productn\H\HLS\7-1\HLS101.txt unknown Seq: 1 28-MAR-16 12:46 Financing Music Labels in the Digital Era of Music: Live Concerts and Streaming Platforms Loren Shokes* In the age of iPods, YouTube, Spotify, social media, and countless numbers of apps, anyone with a computer or smartphone readily has access to millions of hours of music. Despite the ever-increasing ease of delivering music to consumers, the recording industry has fallen victim to “the disease of free.”1 When digital music was first introduced in the late 1990s, indus- try experts and insiders postulated that it would parallel the introduction and eventual mainstream acceptance of the compact disc (CD). When CDs became publicly available in 1982,2 the music industry experienced an un- precedented boost in sales as consumers, en masse, traded in their vinyl records and cassette tapes for sleek new compact discs.3 However, the intro- duction of MP3 players and digital music files had the opposite effect and the recording industry has struggled to monetize and profit from the digital revolution.4 The birth of the file sharing website Napster5 in 1999 was the start of a sharp downhill turn for record labels and artists.6 Rather than pay * J.D. Candidate, Harvard Law School, Class of 2017. 1 See David Goldman, Music’s Lost Decade: Sales Cut in Half, CNN Money (Feb. 3, 2010), available at http://money.cnn.com/2010/02/02/news/companies/napster_ music_industry/. 2 See The Digital Era, Recording History: The History of Recording Technology, available at http://www.recording-history.org/HTML/musicbiz7.php (last visited July 28, 2015). -
Peer-To-Peer Systems and Massively Multiplayer Online Games
Peer-to-Peer Systems and Massively Multiplayer Online Games Speaker: Jehn-Ruey Jiang CSIE Department National Central University P2P Systems Client/Server Architecture GET /index.html HTTP/1.0 HTTP/1.1 200 OK ... Server Clients 3/66 Peer-to-Peer Architecture Gateway Server Peers 4/66 The architectures Server-based architecture Client-Server / Server-Cluster Problems: Limited resources All loads are centered on the server Server-based architecture has low scalability. The setup and maintenance cost is high. Peer-to-Peer (P2P) architecture Advantages: Distributing loads to all users Users consume and provide resources P2P architecture has high scalability. The setup and maintenance cost is low. The Client Side Today‟s clients can perform more roles than just forwarding users requests Today‟s clients have: more computing power more storage space Thin client Fat client 6/66 Evolution at the Client Side DEC‟S VT100 IBM PC PC @ 4-core 4GHz @ 4.77MHz No storage 300GB HD 360k diskettes „70 „80 2008 7/66 What Else Has Changed? The number of home PCs is increasing rapidly Most of the PCs are “fat clients” As the Internet usage grow, more and more PCs are connecting to the global net Most of the time PCs are idle How can we use all this? Peer-to-Peer (P2P) 8/66 What is peer-to-peer (P2P)? “Peer-to-peer is a way of structuring distributed applications such that the individual nodes have symmetric roles. Rather than being divided into clients and servers each with quite distinct roles, in P2P applications a node may act as both -
The Edonkey File-Sharing Network
The eDonkey File-Sharing Network Oliver Heckmann, Axel Bock, Andreas Mauthe, Ralf Steinmetz Multimedia Kommunikation (KOM) Technische Universitat¨ Darmstadt Merckstr. 25, 64293 Darmstadt (heckmann, bock, mauthe, steinmetz)@kom.tu-darmstadt.de Abstract: The eDonkey 2000 file-sharing network is one of the most successful peer- to-peer file-sharing applications, especially in Germany. The network itself is a hybrid peer-to-peer network with client applications running on the end-system that are con- nected to a distributed network of dedicated servers. In this paper we describe the eDonkey protocol and measurement results on network/transport layer and application layer that were made with the client software and with an open-source eDonkey server we extended for these measurements. 1 Motivation and Introduction Most of the traffic in the network of access and backbone Internet service providers (ISPs) is generated by peer-to-peer (P2P) file-sharing applications [San03]. These applications are typically bandwidth greedy and generate more long-lived TCP flows than the WWW traffic that was dominating the Internet traffic before the P2P applications. To understand the influence of these applications and the characteristics of the traffic they produce and their impact on network design, capacity expansion, traffic engineering and shaping, it is important to empirically analyse the dominant file-sharing applications. The eDonkey file-sharing protocol is one of these file-sharing protocols. It is imple- mented by the original eDonkey2000 client [eDonkey] and additionally by some open- source clients like mldonkey [mlDonkey] and eMule [eMule]. According to [San03] it is with 52% of the generated file-sharing traffic the most successful P2P file-sharing net- work in Germany, even more successful than the FastTrack protocol used by the P2P client KaZaa [KaZaa] that comes to 44% of the traffic. -
ARK Whitepaper
ARK Whitepaper A Platform for Consumer Adoption v.1.0.3 The ARK Crew ARK Whitepaper v.1.0.3 Table Of Contents Overview………………………………………………………………...……………………………….……………….………………………………………………………….….3 Purpose of this Whitepaper………………………………………………………………………………………………………………………..….……….3 Why?…………………………………………………………………………………………………………………….…………………………………………………….…………..4 ARK…………………………………………………………………………………………………….……………….…………………………………………………………………..5 ARK IS………………………………………………………………………………………………....……………….………………………………………………………………..5 ARK: Technical Details……………………………………….…….…..…………………………...……………….………………...…………………………...6 - Delegated Proof of Stake…………………………….……………...………………………….……………………………………….………...…...6 - Hierarchical Deterministic (HD) Wallets (BIP32)…………………………………………………….....…………………..…..8 - Fees……………………………………………………………………………………………………………….……………….…...………………………………..……...8 - ARK Delegates and Delegate Voting.…………………………………………………………………………………...………………….9 - Bridged Blockchains (SmartBridges)....................………………………………………………………………….………...…….10 - POST ARK-TEC Token Distribution …………………..…………………………………….………………….………..……..…..……….11 - Testnet Release……………………………………………….…………………………………………………………………….………...….....12 And Beyond?…………………………………………………………………….………...……………………………………….………………………...……….…12 Addendum 1: ARK IS…(Cont.)...……..……..…………....…..………...………………………………………...………………………......……12 -
IPFS and Friends: a Qualitative Comparison of Next Generation Peer-To-Peer Data Networks Erik Daniel and Florian Tschorsch
1 IPFS and Friends: A Qualitative Comparison of Next Generation Peer-to-Peer Data Networks Erik Daniel and Florian Tschorsch Abstract—Decentralized, distributed storage offers a way to types of files [1]. Napster and Gnutella marked the beginning reduce the impact of data silos as often fostered by centralized and were followed by many other P2P networks focusing on cloud storage. While the intentions of this trend are not new, the specialized application areas or novel network structures. For topic gained traction due to technological advancements, most notably blockchain networks. As a consequence, we observe that example, Freenet [2] realizes anonymous storage and retrieval. a new generation of peer-to-peer data networks emerges. In this Chord [3], CAN [4], and Pastry [5] provide protocols to survey paper, we therefore provide a technical overview of the maintain a structured overlay network topology. In particular, next generation data networks. We use select data networks to BitTorrent [6] received a lot of attention from both users and introduce general concepts and to emphasize new developments. the research community. BitTorrent introduced an incentive Specifically, we provide a deeper outline of the Interplanetary File System and a general overview of Swarm, the Hypercore Pro- mechanism to achieve Pareto efficiency, trying to improve tocol, SAFE, Storj, and Arweave. We identify common building network utilization achieving a higher level of robustness. We blocks and provide a qualitative comparison. From the overview, consider networks such as Napster, Gnutella, Freenet, BitTor- we derive future challenges and research goals concerning data rent, and many more as first generation P2P data networks, networks. -
Privacy Enhancing Technologies 2003 an Analysis of Gnunet And
Privacy Enhancing Technologies 2003 An Analysis of GNUnet and the Implications for Anonymous, Censorship-Resistant Networks Dennis Kügler Federal Office for Information Security, Germany [email protected] 1 Anonymous, Censorship-Resistant Networks • Anonymous Peer-to-Peer Networks – Gnutella • Searching is relatively anonymous • Downloading is not anonymous • Censorship-Resistant Networks – Eternity Service • Distributed storage medium • Attack resistant • Anonymous, Censorship-Resistant Networks – Freenet – GNUnet 2 GNUnet: Obfuscated, Distributed Filesystem Content Hash Key: [H(B),H(E (B))] • H(B) – Content encryption: H(B) – Unambiguous filename: H(E (B)) H(B) • Content replication – Caching while delivering – Based on unambiguous filename • Searchability – Keywords 3 GNUnet: Peer-to-Peer MIX Network • Initiating node – Downloads content • Supplying nodes – Store content unencrypted • Intermediary nodes – Forward and cache encrypted content – Plausible deniability due to encryption • Economic model – Based on credit Query A Priority=20 B – Charge for queries c =c -20 B B - – Pay for responses 4 GNUnet Encoding • DBlocks DBlock DBlock ... DBlock – 1KB of the content – Content hash encrypted • IBlocks IBlock ... IBlock – CHKs of 25 DBlocks – Organized as tree – Content hash encrypted IBlock • RBlock – Description of the content – CHK of the root IBlock RBlock – Keyword encrypted 5 The Attacker Model • Attacker – Controls malicious nodes that behave correctly – Prepares dictionary of interesting keywords – Observes queries and