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Baris 1: {{Infobox Software \| ~~{{Kotak info perangkat lunak \|~~ name = Skype \| screenshot = [[Image:skype_screenshot_windows.png\|250px]] \| Baris 16: == Keunggulan == Kegunaan dasar pembicaraan telepon melalui komputer di mana pun pengguna berada (dengan koneksi internet) secara gratis. Konferensi antar pengguna sampai dengan lima pengguna sekaligus. ~~<!--~~ ~~==Technology==~~ Each Skype user must have the Skype software running on his computer. This software is available for free and can be downloaded from the company website. The Skype code and protocol remain [[closed source\|closed]] and [[proprietary software\|proprietary]]. The main difference between Skype and other [[VoIP]] clients is that it operates on a [[peer-to-peer]] model rather than the more traditional server-client model. The Skype user directory is entirely decentralized and distributed among the nodes in the network, which means the network can scale very easily to large sizes (currently just over ten million users) without a complex and costly centralized infrastructure. Skype also [[routing\|routes]] calls through other peers on the network, which allows it to traverse [[NAT]]s and [[firewall (networking)\|firewalls]], unlike most other [[VoIP]] programs (notably those based on the [[Session Initiation Protocol\|SIP]] protocol, see [http://www.toyz.org/mrblog/archives/00000097.html article]). This, however, puts extra burden on those who connect to the Internet without NAT, as their computers and network bandwidth may be used to route the calls of other users. The selection of intermediary computers is fully automatic, with individual users having no option to disable such use of their resources. This fact is not clearly communicated, however; in fact, it seems to contradict the license agreement which would limit Skype’s utilization of the user’s “processor and bandwidth [to the] purpose of facilitating the communication between [the user] and other Skype Software users” (section 4.1). ~~==Security==~~ Since a Skype connection may be routed through an intermediate peer, 256-bit [[AES]] [[encryption]] actively encodes the data stream of each call or [[instant message]]. Skype uses 1536 to 2048 bit [[RSA]] to negotiate [[symmetric key\|symmetric]] AES keys. The Skype [[server]] [[certification\|certifies]] each user's [[public key\|public key]] at [[login\|log in]]. Since the Skype code is not public source, the security of the software cannot be readily established. It opens several ports on the user's computer and directly manipulates [[Windows XP]]'s built-in [[firewall (networking)\|firewall]]. ~~-->~~ == Sejarah == Baris 47 ⟶ 32: * [[12 September]] [[2005]] Skype diakusisi situs lelang ''online'', [[eBay]]. == Lihat ~~juga~~pula ==▼ ~~<!--~~ Skype has established partnerships with online web properties including [[Tom.com]], [[PcHomeOnline]], [[Daum]] and [[Livedoor]] as well as [[hardware]] manufacturers including [[Plantronics]], [[Logitech]], [[Motorola]], [[VTech]], [[RTX]] and [[Siemens AG \| Siemens]]. ~~Another boost to the distribution of Skype came in November [[2004]] when [[Kazaa]] bundled Skype with version 3.0 of its software. -->~~ ~~== Grafik ==~~ ~~[[Image:pengguna baru harian skype.png]]~~ ~~[[Image:pengguna total skype.PNG]]~~ ▲== Lihat juga == [[Perbandingan pesan instan]] [[VoIP\|Suara lewat IP]] Baris 63 ⟶ 40: {{en}} [http://forum.skype.com/bb/ Forum diskusi resmi Skype] {{en}} [http://www.skype-english.com/ English Lessons with Skype] {{en}} [http://www.worldtopix.com/download_skype.html Skype 2.5] ~~<!--~~ [http://arxiv.org/abs/cs.NI/0412017 An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol] [http://www.look2skype.com/ Look2Skype.com - Outlook Skype Add-in. Skype Contacts from Outlook] [http://www.webcogs.com/the_future_of_phone_calls_is_now.aspx Opinion piece advocating Skype and similar technologies] [http://www.Jyve.com Jyve.com Portal to Everything Skype - Community, Language Learning, Yellow Pages] [http://www.freewebs.com/skypeansweringmachine/ SAM - Skype Answering Machine] [http://www.someonenew.com SomeoneNew.com - Skype Dating site - search for Skype users with common interests] [http://www.skype-headset-reviews.com/ Skype Headset Reviews - Helps users to identify which headset is most suitable for them] [http://www.skypejournal.com Skype Journal] [http://www.SummitCircle.com/ SummitCircle.com - Find Skype phones, add-ons and communities.] *[http://www.yappernut.com/ YapperNut.com - Telephone Gateway that Connects a Regular Telephone to Skype]--> [[Category:VoIP]]

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