# SOME DESCRIPTIVE TITLE.
# Copyright (C) Micah Lee, et al.
# This file is distributed under the same license as the OnionShare package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
#
msgid ""
msgstr ""
"Project-Id-Version: OnionShare 2.3\n"
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#: ../../source/security.rst:2
msgid "Security Design"
msgstr "セキュリティー設計"

#: ../../source/security.rst:4
msgid "Read :ref:`how_it_works` first to get a handle on how OnionShare works."
msgstr "まずはOnionShareの仕組みを理解するには、:ref:`how_it_works`を訪れて下さい。"

#: ../../source/security.rst:6
msgid "Like all software, OnionShare may contain bugs or vulnerabilities."
msgstr "全てのソフトウェアのように、OnionShareにバグや脆弱性があるかもしれない。"

#: ../../source/security.rst:9
msgid "What OnionShare protects against"
msgstr "OnionShareが防衛できる脅威"

#: ../../source/security.rst:11
msgid ""
"**Third parties don't have access to anything that happens in "
"OnionShare.** Using OnionShare means hosting services directly on your "
"computer. When sharing files with OnionShare, they are not uploaded to "
"any server. If you make an OnionShare chat room, your computer acts as a "
"server for that too. This avoids the traditional model of having to trust"
" the computers of others."
msgstr ""
"**第三者はOnionShare内のデータやプロセスにアクセスできません。** OnionShareでは、全てのサービスは自宅のパソコンから直接にホストさ"
"れます。OnionShareでファイルを共有するときに、外部サーバーにアップロードされません。OnionShareのチャットルームを作るときにも、自宅のパ"
"ソコンはサーバー役になります。つまり、第三者のパソコンを信頼するという従来型モデルの必要がありません。"

#: ../../source/security.rst:13
msgid ""
"**Network eavesdroppers can't spy on anything that happens in OnionShare "
"in transit.** The connection between the Tor onion service and Tor "
"Browser is end-to-end encrypted. This means network attackers can't "
"eavesdrop on anything except encrypted Tor traffic. Even if an "
"eavesdropper is a malicious rendezvous node used to connect the Tor "
"Browser with OnionShare's onion service, the traffic is encrypted using "
"the onion service's private key."
msgstr ""
"**ネットワーク上の盗聴者がOnionShareで送受信されるデータを傍受できません。** TorオニオンサービスとTorブラウザの間の接続は終端間暗号化"
"されます。つまり、ネットワーク盗聴者は解読できないTorトラフィックしか傍受できません。たとえ盗聴者は悪用rendezvousノードを使ってTorブラウザ"
"/OnionShareのオニオンサービス間のトラフィックをルーティングしても、オニオンサービスの秘密鍵で暗号化されるから解読できません。"

#: ../../source/security.rst:15
msgid ""
"**Anonymity of OnionShare users are protected by Tor.** OnionShare and "
"Tor Browser protect the anonymity of the users. As long as the OnionShare"
" user anonymously communicates the OnionShare address with the Tor "
"Browser users, the Tor Browser users and eavesdroppers can't learn the "
"identity of the OnionShare user."
msgstr ""
"**OnionShareユーザの匿名性はTorに保護されます。** OnionShareとTorブラウザはユーザの匿名性を保護します。OnionShare"
"ユーザが匿名でTorブラウザのユーザとアドレスを共有する限り、誰もがOnionShareユーザの身元を突き止めることができません。"

#: ../../source/security.rst:17
msgid ""
"**If an attacker learns about the onion service, it still can't access "
"anything.** Prior attacks against the Tor network to enumerate onion "
"services allowed the attacker to discover private .onion addresses. If an"
" attack discovers a private OnionShare address, a password will be "
"prevent them from accessing it (unless the OnionShare user chooses to "
"turn it off and make it public). The password is generated by choosing "
"two random words from a list of 6800 words, making 6800², or about 46 "
"million possible passwords. Only 20 wrong guesses can be made before "
"OnionShare stops the server, preventing brute force attacks against the "
"password."
msgstr ""
"**攻撃者がonionサービスの存在を発見しても、何もアクセスできません。** 以前、onionサービスを列挙するためのTorネットワークに対する攻撃は攻"
"撃者にプライベートなonionサービスのアドレスを漏らしました。攻撃者がプライベートなonionアドレスを発見する場合、パスワードが設定されたらアクセスは"
"防がれます（少なくともOnionShareユーザーがパスワードを無効にして、onionサービスを公開モードに設定しない限り）。パスワードは6800個の単語"
"リストからランダムに2個を選んで作成されます、つまり4600万（6800²）の可能な組み合わせがあります。パスワードの試行回数は20回に限定されますので、"
"総当たり攻撃の場合はサーバーが停止されて、アクセスは防がれます。"

#: ../../source/security.rst:20
msgid "What OnionShare doesn't protect against"
msgstr "OnionShareが防衛できない脅威"

#: ../../source/security.rst:22
msgid ""
"**Communicating the OnionShare address might not be secure.** "
"Communicating the OnionShare address to people is the responsibility of "
"the OnionShare user. If sent insecurely (such as through an email message"
" monitored by an attacker), an eavesdropper can tell that OnionShare is "
"being used. If the eavesdropper loads the address in Tor Browser while "
"the service is still up, they can access it. To avoid this, the address "
"must be communicateed securely, via encrypted text message (probably with"
" disappearing messages enabled), encrypted email, or in person. This "
"isn't necessary when using OnionShare for something that isn't secret."
msgstr ""
"**OnionShare アドレスの共有は安全ではないかもしれません。** OnionShare アドレ"
"スを他人との共有する際は注意してください。安全でない方法で共有されたら（例え"
"ば攻撃者に監視されたメールアカウントで）、盗聴者は OnionShare が使用されてい"
"ることを知ることができます。サービスが起動される間、盗聴者はTorブラウザでアド"
"レスを閲覧してアクセスできます。このリスクを回避するため、アドレスを安全な方"
"法で共有する必要があります。例えば暗号化メッセンジャーアプリ（おそらく消える"
"メッセージ機能を使って）、暗号化メール、または対面で。"
"もちろん機密性のない目的に OnionShare を使う場合、この必要はありません。"

#: ../../source/security.rst:24
msgid ""
"**Communicating the OnionShare address might not be anonymous.** Extra "
"precautions must be taken to ensure the OnionShare address is "
"communicated anonymously. A new email or chat account, only accessed over"
" Tor, can be used to share the address. This isn't necessary unless "
"anonymity is a goal."
msgstr ""
"**OnionShareアドレスの共有は匿名ではないかもしれない。** OnionShareアドレスを匿名で共有したい場合、ことさら用心に注意する必要があ"
"ります。Torのみでアクセスされる新しいチャットまたはメールアカウントでアドレスを共有するのはおすすめします。匿名性を目的にしない場合はこういう予防策の必"
"要がありません。"

#~ msgid "Security design"
#~ msgstr ""

#~ msgid ""
#~ "First read :ref:`how_it_works` to understand"
#~ " the basics of how OnionShare works."
#~ msgstr ""

#~ msgid ""
#~ "**Third parties don't have access to "
#~ "anything that happens in OnionShare.** "
#~ "When you use OnionShare, you host "
#~ "services directly on your computer. For"
#~ " example, when you share files with"
#~ " OnionShare, you don't upload these "
#~ "files to any server, and when you"
#~ " start an OnionShare chat room, your"
#~ " computer is the chat room server "
#~ "itself. Traditional ways of sharing "
#~ "files or setting up websites and "
#~ "chat rooms require trusting a service"
#~ " with access to your data."
#~ msgstr ""

#~ msgid ""
#~ "**Network eavesdroppers can't spy on "
#~ "anything that happens in OnionShare in"
#~ " transit.** Because connections between Tor"
#~ " onion services and Tor Browser are"
#~ " end-to-end encrypted, no network "
#~ "attackers can eavesdrop on what happens"
#~ " in an OnionShare service. If the "
#~ "eavesdropper is positioned on the "
#~ "OnionShare user's end, the Tor Browser"
#~ " user's end, or is a malicious "
#~ "Tor node, they will only see Tor"
#~ " traffic. If the eavesdropper is a"
#~ " malicious rendezvous node used to "
#~ "connect Tor Browser with OnionShare's "
#~ "onion service, the traffic will be "
#~ "encrypted using the onion service key."
#~ msgstr ""

#~ msgid ""
#~ "**If an attacker learns about the "
#~ "onion service, they still can't access"
#~ " anything.** There have been attacks "
#~ "against the Tor network that can "
#~ "enumerate onion services. Even if "
#~ "someone discovers the .onion address of"
#~ " an OnionShare onion service, they "
#~ "can't access it without also knowing "
#~ "the service's random password (unless, "
#~ "of course, the OnionShare users chooses"
#~ " to disable the password and make "
#~ "it public). The password is generated"
#~ " by choosing two random words from"
#~ " a list of 6800 words, meaning "
#~ "there are 6800^2, or about 46 "
#~ "million possible password. But they can"
#~ " only make 20 wrong guesses before"
#~ " OnionShare stops the server, preventing"
#~ " brute force attacks against the "
#~ "password."
#~ msgstr ""

#~ msgid ""
#~ "**Communicating the OnionShare address might"
#~ " not be secure.** The OnionShare user"
#~ " is responsible for securely communicating"
#~ " the OnionShare address with people. "
#~ "If they send it insecurely (such "
#~ "as through an email message, and "
#~ "their email is being monitored by "
#~ "an attacker), the eavesdropper will "
#~ "learn that they're using OnionShare. If"
#~ " the attacker loads the address in"
#~ " Tor Browser before the legitimate "
#~ "recipient gets to it, they can "
#~ "access the service. If this risk "
#~ "fits the user's threat model, they "
#~ "must find a more secure way to "
#~ "communicate the address, such as in "
#~ "an encrypted email, chat, or voice "
#~ "call. This isn't necessary in cases "
#~ "where OnionShare is being used for "
#~ "something that isn't secret."
#~ msgstr ""

#~ msgid ""
#~ "**Communicating the OnionShare address might"
#~ " not be anonymous.** While OnionShare "
#~ "and Tor Browser allow for anonymity, "
#~ "if the user wishes to remain "
#~ "anonymous they must take extra steps "
#~ "to ensure this while communicating the"
#~ " OnionShare address. For example, they "
#~ "might need to use Tor to create"
#~ " a new anonymous email or chat "
#~ "account, and only access it over "
#~ "Tor, to use for sharing the "
#~ "address. This isn't necessary in cases"
#~ " where there's no need to protect "
#~ "anonymity, such as co-workers who "
#~ "know each other sharing work documents."
#~ msgstr ""

#~ msgid ""
#~ "**If an attacker learns about the "
#~ "onion service, it still can't access "
#~ "anything.** Prior attacks against the "
#~ "Tor network to enumerate onion services"
#~ " allowed the attacker to discover "
#~ "private .onion addresses. If an attack"
#~ " discovers a private OnionShare address,"
#~ " a password will be prevent them "
#~ "from accessing it (unless the OnionShare"
#~ " user chooses to turn it off "
#~ "and make it public).. The password "
#~ "is generated by choosing two random "
#~ "words from a list of 6800 words,"
#~ " making 6800^2, or about 46 million"
#~ " possible passwords. Only 20 wrong "
#~ "guesses can be made before OnionShare"
#~ " stops the server, preventing brute "
#~ "force attacks against the password."
#~ msgstr ""

#~ msgid ""
#~ "**Communicating the OnionShare address might"
#~ " not be anonymous.** Extra steps must"
#~ " be taken to ensure the OnionShare"
#~ " address is communicated anonymously. A "
#~ "new email or chat account, only "
#~ "accessed over Tor, can be used to"
#~ " share the address. This isn't "
#~ "necessary unless anonymity is a goal."
#~ msgstr ""