{"id":478391,"date":"2023-08-09T09:32:10","date_gmt":"2023-08-09T09:32:10","guid":{"rendered":""},"modified":"2023-10-30T16:27:52","modified_gmt":"2023-10-30T16:27:52","slug":"peer-to-peer-p2p","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/peer-to-peer-p2p\/","title":{"rendered":"Ngang h\u00e0ng (P2P)"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 Peer-to-Peer (P2P)<\/p>\n<p>Ngang h\u00e0ng (P2P) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u00f4 h\u00ecnh truy\u1ec1n th\u00f4ng phi t\u1eadp trung nh\u1eb1m ph\u00e2n chia c\u00e1c nhi\u1ec7m v\u1ee5 ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c gi\u1eefa c\u00e1c \u0111\u1ed3ng nghi\u1ec7p. C\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u1ec1u l\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia c\u00f3 \u0111\u1eb7c quy\u1ec1n nh\u01b0 nhau trong \u1ee9ng d\u1ee5ng, th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n m\u00e1y ch\u1ee7 \u0111i\u1ec1u ph\u1ed1i trung t\u00e2m. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau nh\u01b0 chia s\u1ebb t\u1ec7p, giao th\u1ee9c truy\u1ec1n th\u00f4ng, v.v.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a m\u1ea1ng ngang h\u00e0ng (P2P) v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00f4ng ngh\u1ec7 P2P b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh. ARPANET, ti\u1ec1n th\u00e2n c\u1ee7a Internet, \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn P2P, nh\u01b0ng ch\u00ednh Napster, ra m\u1eaft n\u0103m 1999, m\u1edbi ph\u1ed5 bi\u1ebfn thu\u1eadt ng\u1eef n\u00e0y. Napster cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb file nh\u1ea1c tr\u1ef1c ti\u1ebfp gi\u1eefa c\u00e1c m\u00e1y t\u00ednh, m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c \u1ee9ng d\u1ee5ng P2P ng\u00e0y nay.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Peer-to-Peer (P2P): M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Peer-to-Peer (P2P)<\/h2>\n<p>P2P l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m mang t\u00ednh c\u00e1ch m\u1ea1ng, v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c chia s\u1ebb t\u1ec7p \u0111\u01a1n thu\u1ea7n. Ng\u00e0y nay, h\u1ec7 th\u1ed1ng P2P bao g\u1ed3m c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0:<\/p>\n<ul>\n<li><strong>H\u1ec7 th\u1ed1ng chia s\u1ebb t\u1ec7p:<\/strong> v\u00ed d\u1ee5: BitTorrent<\/li>\n<li><strong>Giao th\u1ee9c truy\u1ec1n th\u00f4ng:<\/strong> v\u00ed d\u1ee5: d\u1ecbch v\u1ee5 VoIP nh\u01b0 Skype<\/li>\n<li><strong>M\u1ea1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed:<\/strong> v\u00ed d\u1ee5: Bitcoin<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng h\u1ee3p t\u00e1c:<\/strong> v\u00ed d\u1ee5: t\u00e0i li\u1ec7u h\u1ee3p t\u00e1c tr\u1ef1c tuy\u1ebfn<\/li>\n<\/ul>\n<p>B\u1ea3n ch\u1ea5t phi t\u1eadp trung c\u1ee7a P2P cho ph\u00e9p t\u0103ng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ngang h\u00e0ng (P2P): C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ngang h\u00e0ng (P2P)<\/h2>\n<p>C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a h\u1ec7 th\u1ed1ng P2P l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi g\u1ed3m c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u1ec3 chia s\u1ebb t\u00e0i nguy\u00ean m\u00e0 kh\u00f4ng c\u1ea7n m\u00e1y ch\u1ee7 trung t\u00e2m. \u0110\u00e2y l\u00e0 c\u00e1ch n\u00f3 th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng:<\/p>\n<ol>\n<li><strong>L\u1eddi y\u00eau c\u1ea7u:<\/strong> M\u1ed9t m\u00e1y ngang h\u00e0ng y\u00eau c\u1ea7u m\u1ed9t t\u00e0i nguy\u00ean (nh\u01b0 m\u1ed9t t\u1eadp tin).<\/li>\n<li><strong>T\u00ecm ki\u1ebfm:<\/strong> M\u1ea1ng t\u00ecm ki\u1ebfm t\u00e0i nguy\u00ean tr\u00ean nhi\u1ec1u m\u1ea1ng ngang h\u00e0ng kh\u00e1c nhau.<\/li>\n<li><strong>S\u1ef1 li\u00ean quan:<\/strong> M\u1ed9t k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n gi\u1eefa c\u00e1c \u0111\u1ed3ng nghi\u1ec7p y\u00eau c\u1ea7u v\u00e0 l\u01b0u tr\u1eef.<\/li>\n<li><strong>Chuy\u1ec3n kho\u1ea3n:<\/strong> T\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c chuy\u1ec3n tr\u1ef1c ti\u1ebfp gi\u1eefa hai \u0111\u1ed3ng nghi\u1ec7p.<\/li>\n<\/ol>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi c\u00e1c giao th\u1ee9c c\u1ee5 th\u1ec3 \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n giao ti\u1ebfp v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ngang h\u00e0ng (P2P)<\/h2>\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a P2P bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ph\u00e2n quy\u1ec1n:<\/strong> Kh\u00f4ng c\u00f3 \u0111i\u1ec3m ki\u1ec3m so\u00e1t duy nh\u1ea5t.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> D\u1ec5 d\u00e0ng x\u1eed l\u00fd s\u1ed1 l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a c\u00e1c \u0111\u1ed3ng nghi\u1ec7p.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i:<\/strong> L\u1ed7i m\u1ed9t ph\u1ea7n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng t\u1edbi to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>T\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp:<\/strong> C\u00e1c \u0111\u1ed3ng nghi\u1ec7p giao ti\u1ebfp tr\u1ef1c ti\u1ebfp v\u1edbi nhau.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i ngang h\u00e0ng (P2P): Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n<\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i P2P kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>P2P thu\u1ea7n t\u00fay<\/strong><\/td>\n<td>T\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u1ec1u b\u00ecnh \u0111\u1eb3ng; kh\u00f4ng c\u00f3 s\u1ef1 ph\u1ed1i h\u1ee3p trung t\u00e2m.<\/td>\n<\/tr>\n<tr>\n<td><strong>P2P lai<\/strong><\/td>\n<td>K\u1ebft h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a m\u00e1y ch\u1ee7 trung t\u00e2m v\u1edbi P2P.<\/td>\n<\/tr>\n<tr>\n<td><strong>P2P c\u00f3 c\u1ea5u tr\u00fac<\/strong><\/td>\n<td>T\u1ed5 ch\u1ee9c k\u1ebft n\u1ed1i theo quy t\u1eafc c\u1ee5 th\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td><strong>P2P kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac<\/strong><\/td>\n<td>C\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u00f9y \u00fd.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng ngang h\u00e0ng (P2P), c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>H\u1ec7 th\u1ed1ng P2P c\u00f3 \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng nh\u01b0ng c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c nh\u01b0:<\/p>\n<ul>\n<li><strong>M\u1ed1i quan t\u00e2m v\u1ec1 an ninh:<\/strong> C\u00e1c gi\u1ea3i ph\u00e1p bao g\u1ed3m m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd.<\/li>\n<li><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1p l\u00fd (trong vi\u1ec7c chia s\u1ebb file):<\/strong> Tu\u00e2n th\u1ee7 lu\u1eadt b\u1ea3n quy\u1ec1n.<\/li>\n<li><strong>V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> C\u00e1c gi\u1ea3i ph\u00e1p lai P2P c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<th>P2P<\/th>\n<th>M\u00e1y kh\u00e1ch-M\u00e1y ch\u1ee7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ng\u00e0nh ki\u1ebfn tr\u00fac<\/td>\n<td>Phi t\u1eadp trung<\/td>\n<td>T\u1eadp trung<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u khi\u1ec3n<\/td>\n<td>ph\u00e2n ph\u1ed1i<\/td>\n<td>T\u1eadp trung<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/td>\n<td>Cao<\/td>\n<td>Ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y ch\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i<\/td>\n<td>Cao<\/td>\n<td>\u0110i\u1ec3m th\u1ea5t b\u1ea1i duy nh\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn ngang h\u00e0ng (P2P)<\/h2>\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 P2P trong t\u01b0\u01a1ng lai d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ed5i m\u1edbi c\u00e1c l\u0129nh v\u1ef1c nh\u01b0:<\/p>\n<ul>\n<li><strong>Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/strong> Th\u00f4ng qua l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh.<\/li>\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe:<\/strong> B\u1eb1ng c\u00e1ch cho ph\u00e9p ph\u00e2n c\u1ea5p d\u1eef li\u1ec7u b\u1ec7nh nh\u00e2n.<\/li>\n<li><strong>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o:<\/strong> V\u1edbi h\u1ecdc m\u00e1y ph\u00e2n t\u00e1n.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi m\u1ea1ng ngang h\u00e0ng (P2P)<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy, nh\u01b0 OneProxy, c\u00f3 th\u1ec3 t\u0103ng th\u00eam gi\u00e1 tr\u1ecb cho h\u1ec7 th\u1ed1ng P2P b\u1eb1ng c\u00e1ch:<\/p>\n<ul>\n<li><strong>Giao d\u1ecbch \u1ea9n danh:<\/strong> Gi\u1eef c\u00e1c t\u01b0\u01a1ng t\u00e1c ngang h\u00e0ng \u1edf ch\u1ebf \u0111\u1ed9 ri\u00eang t\u01b0.<\/li>\n<li><strong>C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t:<\/strong> B\u1eb1ng c\u00e1ch l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m c\u00e1c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng an ninh:<\/strong> Th\u00f4ng qua vi\u1ec7c l\u1ecdc v\u00e0 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng P2P.<\/li>\n<\/ul>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">OneProxy<\/a><\/li>\n<li><a href=\"https:\/\/www.bittorrent.com\/\" target=\"_new\" rel=\"noopener nofollow\">Trang web ch\u00ednh th\u1ee9c c\u1ee7a BitTorrent<\/a><\/li>\n<li><a href=\"https:\/\/bitcoin.org\/\" target=\"_new\" rel=\"noopener nofollow\">bitcoin<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Napster\" target=\"_new\" rel=\"noopener nofollow\">L\u1ecbch s\u1eed Napster<\/a><\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 th\u1ebf gi\u1edbi P2P \u0111a di\u1ec7n, nh\u1eefng t\u00e0i nguy\u00ean n\u00e0y cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u00e0 nh\u1eefng ph\u00e1t tri\u1ec3n m\u1edbi nh\u1ea5t.<\/p>","protected":false},"featured_media":491175,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478391","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Peer-to-Peer (P2P): An In-Depth Overview<\/mark>","faq_items":[{"question":"What is Peer-to-Peer (P2P) technology?","answer":"Peer-to-Peer (P2P) refers to a decentralized communications model where tasks or workloads are partitioned between peers. These peers function without a central coordination server and are used in various applications like file sharing, communication protocols, cryptocurrency networks, and collaborative systems."},{"question":"How did Peer-to-Peer (P2P) technology originate?","answer":"Peer-to-Peer technology has roots in early computing, but it was popularized by Napster in 1999. Napster allowed users to share music files directly between computers, setting the stage for modern P2P applications."},{"question":"What are the key features of Peer-to-Peer (P2P) networks?","answer":"The key features of P2P include decentralization (no single point of control), scalability (easily handles increasing numbers of peers), resilience (failure in one part doesn't affect the whole system), and direct interaction (peers communicate directly with each other)."},{"question":"How does Peer-to-Peer (P2P) work?","answer":"A P2P system operates by connecting peers directly. When a peer requests a resource, the network searches for it across various peers. A direct connection is made between the requesting and hosting peers, and the resource is transferred directly between them."},{"question":"What are the different types of Peer-to-Peer (P2P) systems?","answer":"P2P systems are categorized into Pure P2P (all peers are equal), Hybrid P2P (a combination of central servers and P2P), Structured P2P (organized connections following rules), and Unstructured P2P (arbitrary connections)."},{"question":"What are some common problems and solutions related to P2P usage?","answer":"Common problems include security concerns, legal issues with file sharing, and scalability problems. Solutions can include robust encryption, adherence to copyright laws, and hybrid P2P systems that improve scalability."},{"question":"How does Peer-to-Peer (P2P) differ from Client-Server architecture?","answer":"While P2P has a decentralized architecture with distributed control and high scalability, Client-Server architecture is centralized with concentrated control and scalability depending on the server. P2P is resilient, while Client-Server may have a single point of failure."},{"question":"What are the future perspectives of Peer-to-Peer (P2P) technology?","answer":"The future of P2P technology is expected to see innovations in areas like energy efficiency through smart grids, decentralized patient data in healthcare, and distributed machine learning in artificial intelligence."},{"question":"How can proxy servers like OneProxy be used with Peer-to-Peer (P2P)?","answer":"Proxy servers like OneProxy can be used with P2P systems to anonymize transactions, improve performance through caching, and enhance security by filtering and monitoring P2P traffic."}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478391\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/491175"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}