mirror of
https://github.com/privacyguides/i18n.git
synced 2025-11-17 05:42:39 +00:00
New Crowdin translations by GitHub Action
This commit is contained in:
@@ -1,5 +1,5 @@
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---
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meta_title: "最高のプライベートインスタントメッセンジャー - Privacy Guides"
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meta_title: "The Best Private Instant Messengers - Privacy Guides"
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title: "リアルタイムコミュニケーション"
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icon: material/chat-processing
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description: Other instant messengers make all of your private conversations available to the company that runs them.
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@@ -16,28 +16,33 @@ cover: real-time-communication.webp
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### Signal
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!!! recommendation
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<div class="admonition recommendation" markdown>
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{ align=right }
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**Signal** is a mobile app developed by Signal Messenger LLC. The app provides instant messaging, as well as voice and video calling.
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全ての通信はE2EEで行われます。 Contact lists are encrypted using your Signal PIN and the server does not have access to them. Personal profiles are also encrypted and only shared with contacts you chat with.
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[:octicons-home-16: Homepage](https://signal.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://signal.org/legal/#privacy-policy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://support.signal.org/hc/en-us){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/signalapp){ .card-link title="Source Code" }
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[:octicons-heart-16:](https://signal.org/donate/){ .card-link title=Contribute }
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??? downloads
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms)
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- [:simple-appstore: App Store](https://apps.apple.com/app/id874139669)
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- [:simple-android: Android](https://signal.org/android/apk/)
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- [:simple-windows11: Windows](https://signal.org/download/windows)
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- [:simple-apple: macOS](https://signal.org/download/macos)
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- [:simple-linux: Linux](https://signal.org/download/linux)
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{ align=right }
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**Signal** is a mobile app developed by Signal Messenger LLC. The app provides instant messaging, as well as voice and video calling.
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全ての通信はE2EEで行われます。 Contact lists are encrypted using your Signal PIN and the server does not have access to them. Personal profiles are also encrypted and only shared with contacts you chat with.
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[:octicons-home-16: Homepage](https://signal.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://signal.org/legal/#privacy-policy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://support.signal.org/hc/en-us){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/signalapp){ .card-link title="Source Code" }
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[:octicons-heart-16:](https://signal.org/donate/){ .card-link title=Contribute }
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<details class="downloads" markdown>
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<summary>Downloads</summary>
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms)
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- [:simple-appstore: App Store](https://apps.apple.com/app/id874139669)
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- [:simple-android: Android](https://signal.org/android/apk/)
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- [:simple-windows11: Windows](https://signal.org/download/windows)
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- [:simple-apple: macOS](https://signal.org/download/macos)
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- [:simple-linux: Linux](https://signal.org/download/linux)
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</details>
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</div>
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Signal supports [private groups](https://signal.org/blog/signal-private-group-system/). The server has no record of your group memberships, group titles, group avatars, or group attributes. Signal has minimal metadata when [Sealed Sender](https://signal.org/blog/sealed-sender/) is enabled. The sender address is encrypted along with the message body, and only the recipient address is visible to the server. Sealed Sender is only enabled for people in your contacts list, but can be enabled for all recipients with the increased risk of receiving spam. Signal requires your phone number as a personal identifier.
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@@ -49,25 +54,30 @@ We have some additional tips on configuring and hardening your Signal installati
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### SimpleX Chat
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!!! recommendation
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<div class="admonition recommendation" markdown>
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{ align=right }
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**SimpleX** Chat is an instant messenger that is decentralized and doesn't depend on any unique identifiers such as phone numbers or usernames. Users of SimpleX Chat can scan a QR code or click an invite link to participate in group conversations.
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[:octicons-home-16: Homepage](https://simplex.chat){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://github.com/simplex-chat/simplex-chat/blob/stable/PRIVACY.md){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://github.com/simplex-chat/simplex-chat/tree/stable/docs){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/simplex-chat){ .card-link title="Source Code" }
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??? downloads
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=chat.simplex.app)
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- [:simple-appstore: App Store](https://apps.apple.com/us/app/simplex-chat/id1605771084)
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- [:simple-github: GitHub](https://github.com/simplex-chat/simplex-chat/releases)
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- [:simple-windows11: Windows](https://simplex.chat/downloads/#desktop-app)
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- [:simple-apple: macOS](https://simplex.chat/downloads/#desktop-app)
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- [:simple-linux: Linux](https://simplex.chat/downloads/#desktop-app)
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{ align=right }
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**SimpleX** Chat is an instant messenger that is decentralized and doesn't depend on any unique identifiers such as phone numbers or usernames. Users of SimpleX Chat can scan a QR code or click an invite link to participate in group conversations.
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[:octicons-home-16: Homepage](https://simplex.chat){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://github.com/simplex-chat/simplex-chat/blob/stable/PRIVACY.md){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://github.com/simplex-chat/simplex-chat/tree/stable/docs){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/simplex-chat){ .card-link title="Source Code" }
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<details class="downloads" markdown>
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<summary>Downloads</summary>
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=chat.simplex.app)
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- [:simple-appstore: App Store](https://apps.apple.com/us/app/simplex-chat/id1605771084)
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- [:simple-github: GitHub](https://github.com/simplex-chat/simplex-chat/releases)
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- [:simple-windows11: Windows](https://simplex.chat/downloads/#desktop-app)
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- [:simple-apple: macOS](https://simplex.chat/downloads/#desktop-app)
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- [:simple-linux: Linux](https://simplex.chat/downloads/#desktop-app)
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</details>
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</div>
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SimpleX Chat [was audited](https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html) by Trail of Bits in October 2022.
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@@ -75,24 +85,29 @@ SimpleX Chat supports basic group chatting functionality, direct messaging, and
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### Briar
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!!! recommendation
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<div class="admonition recommendation" markdown>
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{ align=right }
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**Briar** is an encrypted instant messenger that [connects](https://briarproject.org/how-it-works/) to other clients using the Tor Network. Briar can also connect via Wi-Fi or Bluetooth when in local proximity. Briar’s local mesh mode can be useful when internet availability is a problem.
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[:octicons-home-16: Homepage](https://briarproject.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://briarproject.org/privacy-policy/){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://code.briarproject.org/briar/briar/-/wikis/home){ .card-link title=Documentation}
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[:octicons-code-16:](https://code.briarproject.org/briar/briar){ .card-link title="Source Code" }
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[:octicons-heart-16:](https://briarproject.org/){ .card-link title="Donation options are listed on the bottom of the homepage" }
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??? downloads
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=org.briarproject.briar.android)
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- [:simple-windows11: Windows](https://briarproject.org/download-briar-desktop/)
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- [:simple-linux: Linux](https://briarproject.org/download-briar-desktop/)
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- [:simple-flathub: Flathub](https://flathub.org/apps/details/org.briarproject.Briar)
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{ align=right }
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**Briar** is an encrypted instant messenger that [connects](https://briarproject.org/how-it-works/) to other clients using the Tor Network. Briar can also connect via Wi-Fi or Bluetooth when in local proximity. Briar’s local mesh mode can be useful when internet availability is a problem.
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[:octicons-home-16: Homepage](https://briarproject.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://briarproject.org/privacy-policy/){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://code.briarproject.org/briar/briar/-/wikis/home){ .card-link title=Documentation}
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[:octicons-code-16:](https://code.briarproject.org/briar/briar){ .card-link title="Source Code" }
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[:octicons-heart-16:](https://briarproject.org/){ .card-link title="Donation options are listed on the bottom of the homepage" }
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<details class="downloads" markdown>
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<summary>Downloads</summary>
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=org.briarproject.briar.android)
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- [:simple-windows11: Windows](https://briarproject.org/download-briar-desktop/)
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- [:simple-linux: Linux](https://briarproject.org/download-briar-desktop/)
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- [:simple-flathub: Flathub](https://flathub.org/apps/details/org.briarproject.Briar)
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</details>
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</div>
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To add a contact on Briar, you must both add each other first. You can either exchange `briar://` links or scan a contact’s QR code if they are nearby.
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@@ -104,34 +119,42 @@ Briar supports Forward Secrecy by using the Bramble [Handshake](https://code.bri
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## 追加のオプション
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!!! 警告
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<div class="admonition warning" markdown>
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<p class="admonition-title">Warning</p>
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These messengers do not have [Forward Secrecy](https://en.wikipedia.org/wiki/Forward_secrecy), and while they fulfill certain needs that our previous recommendations may not, we do not recommend them for long-term or sensitive communications. Any key compromise among message recipients would affect the confidentiality of **all** past communications.
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These messengers do not have [Forward Secrecy](https://en.wikipedia.org/wiki/Forward_secrecy), and while they fulfill certain needs that our previous recommendations may not, we do not recommend them for long-term or sensitive communications. Any key compromise among message recipients would affect the confidentiality of **all** past communications.
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</div>
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### Element
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!!! recommendation
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<div class="admonition recommendation" markdown>
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{ align=right }
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**Element** is the reference client for the [Matrix](https://matrix.org/docs/guides/introduction) protocol, an [open standard](https://matrix.org/docs/spec) for secure decentralized real-time communication.
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Messages and files shared in private rooms (those which require an invite) are by default E2EE as are one to one voice and video calls.
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[:octicons-home-16: Homepage](https://element.io/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://element.io/privacy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://element.io/help){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/vector-im){ .card-link title="Source Code" }
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??? downloads
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=im.vector.app)
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- [:simple-appstore: App Store](https://apps.apple.com/app/vector/id1083446067)
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- [:simple-github: GitHub](https://github.com/vector-im/element-android/releases)
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- [:simple-windows11: Windows](https://element.io/get-started)
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- [:simple-apple: macOS](https://element.io/get-started)
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- [:simple-linux: Linux](https://element.io/get-started)
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- [:octicons-globe-16: Web](https://app.element.io)
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{ align=right }
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**Element** is the reference client for the [Matrix](https://matrix.org/docs/guides/introduction) protocol, an [open standard](https://matrix.org/docs/spec) for secure decentralized real-time communication.
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Messages and files shared in private rooms (those which require an invite) are by default E2EE as are one to one voice and video calls.
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[:octicons-home-16: Homepage](https://element.io/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://element.io/privacy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://element.io/help){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/vector-im){ .card-link title="Source Code" }
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<details class="downloads" markdown>
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<summary>Downloads</summary>
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=im.vector.app)
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- [:simple-appstore: App Store](https://apps.apple.com/app/vector/id1083446067)
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- [:simple-github: GitHub](https://github.com/vector-im/element-android/releases)
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- [:simple-windows11: Windows](https://element.io/get-started)
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- [:simple-apple: macOS](https://element.io/get-started)
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- [:simple-linux: Linux](https://element.io/get-started)
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- [:octicons-globe-16: Web](https://app.element.io)
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</details>
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</div>
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Profile pictures, reactions, and nicknames are not encrypted.
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@@ -143,27 +166,32 @@ The protocol was independently [audited](https://matrix.org/blog/2016/11/21/matr
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### Session
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!!! recommendation
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<div class="admonition recommendation" markdown>
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{ align=right }
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**Session** is a decentralized messenger with a focus on private, secure, and anonymous communications. Session offers support for direct messages, group chats, and voice calls.
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Session uses the decentralized [Oxen Service Node Network](https://oxen.io/) to store and route messages. Every encrypted message is routed through three nodes in the Oxen Service Node Network, making it virtually impossible for the nodes to compile meaningful information on those using the network.
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[:octicons-home-16: Homepage](https://getsession.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://getsession.org/privacy-policy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://getsession.org/faq){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/oxen-io){ .card-link title="Source Code" }
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??? downloads
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=network.loki.messenger)
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- [:simple-appstore: App Store](https://apps.apple.com/app/id1470168868)
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- [:simple-github: GitHub](https://github.com/oxen-io/session-android/releases)
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- [:simple-windows11: Windows](https://getsession.org/download)
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- [:simple-apple: macOS](https://getsession.org/download)
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- [:simple-linux: Linux](https://getsession.org/download)
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{ align=right }
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**Session** is a decentralized messenger with a focus on private, secure, and anonymous communications. Session offers support for direct messages, group chats, and voice calls.
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Session uses the decentralized [Oxen Service Node Network](https://oxen.io/) to store and route messages. Every encrypted message is routed through three nodes in the Oxen Service Node Network, making it virtually impossible for the nodes to compile meaningful information on those using the network.
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[:octicons-home-16: Homepage](https://getsession.org/){ .md-button .md-button--primary }
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[:octicons-eye-16:](https://getsession.org/privacy-policy){ .card-link title="Privacy Policy" }
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[:octicons-info-16:](https://getsession.org/faq){ .card-link title=Documentation}
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[:octicons-code-16:](https://github.com/oxen-io){ .card-link title="Source Code" }
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<details class="downloads" markdown>
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<summary>Downloads</summary>
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- [:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=network.loki.messenger)
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- [:simple-appstore: App Store](https://apps.apple.com/app/id1470168868)
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- [:simple-github: GitHub](https://github.com/oxen-io/session-android/releases)
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- [:simple-windows11: Windows](https://getsession.org/download)
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- [:simple-apple: macOS](https://getsession.org/download)
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- [:simple-linux: Linux](https://getsession.org/download)
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</details>
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</div>
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Session allows for E2EE in one-on-one chats or closed groups which allow for up to 100 members. Open groups have no restriction on the number of members, but are open by design.
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@@ -177,9 +205,12 @@ Session has a [whitepaper](https://arxiv.org/pdf/2002.04609.pdf) describing the
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**私たちは、推薦するどのプロジェクトとも提携していません。**客観的に推薦できるよう、[標準となる規準](about/criteria.md)に加えて、一連の明確な要件を定めています。 プロジェクトを利用する前に、このリストをよく理解し、ご自身で調査を行って、そのプロジェクトがあなたにとって適切な選択かどうかをご確認ください。
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!!! example "この項目は最近作成されました"
|
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<div class="admonition example" markdown>
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<p class="admonition-title">This section is new</p>
|
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|
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私たちは、サイトの各項目に関して、定義された規準の確立に取り組んでいます。この規準は変更される可能性があります。 規準について疑問がある場合は、[フォーラムで質問](https://discuss.privacyguides.net/latest)してください。また、ここに記載されていない場合でも、私たちがプロジェクトを推奨する際に、そうした事柄を考慮しなかったと仮定するのはお止めください。 プロジェクトを推奨する際に考慮され、議論される要素は多くあり、そのすべてを文書化する作業は現在進行中です。
|
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私たちは、サイトの各項目に関して、定義された規準の確立に取り組んでいます。この規準は変更される可能性があります。 規準について疑問がある場合は、[フォーラムで質問](https://discuss.privacyguides.net/latest)してください。また、ここに記載されていない場合でも、私たちがプロジェクトを推奨する際に、そうした事柄を考慮しなかったと仮定するのはお止めください。 プロジェクトを推奨する際に考慮され、議論される要素は多くあり、そのすべてを文書化する作業は現在進行中です。
|
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|
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</div>
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|
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- Must have open-source clients.
|
||||
- プライベートメッセージにデフォルトでE2EEを使用していること。
|
||||
|
||||
Reference in New Issue
Block a user