diff --git a/pt_BR/contact/index.html b/pt_BR/contact/index.html new file mode 100644 index 0000000000..ea2675b6c2 --- /dev/null +++ b/pt_BR/contact/index.html @@ -0,0 +1,672 @@ + + + + + + + SimpleX Chat - Contact + + + + + + + + + + + + + + + + + + + + + +
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You received an address to connect on SimpleX Chat

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To make a connection:

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Install SimpleX app

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1

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Connect in app

+ Open Simplex app + +
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2

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Tap the ‘connect’ button in the app

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3

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Join SimpleX

+

We invite you to join the conversation

+ +
+ Join the REDDIT community + Join us on GitHub + Donate here to help us +
+ +

Sign up to receive our updates

+ +
+ + + +
+ +
+ +

Get SimpleX

+
+ + + + + +
+
+
+ + +
+
+
+
+ logo + + +
+
+ + SimpleX Whitepaper + + SimpleX Chat protocol + + Terms & Privacy Policy + + Donate +
+
+ + Terminal CLI + + TypeScript SDK +
+
+
+ + +
+ © 2020-2023 SimpleX | Open-Source Project +
+
+ + + + + + + diff --git a/pt_BR/index.html b/pt_BR/index.html new file mode 100644 index 0000000000..9a3e2abacb --- /dev/null +++ b/pt_BR/index.html @@ -0,0 +1,1834 @@ + + + + + + + SimpleX Chat: private and secure messenger without any user IDs (not even random) + + + + + + + + + + + + + + + + + + + + + +
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Privacy redefined

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The first messenger
without user IDs

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+ Other apps have user IDs: Signal, Matrix, Session, Briar, Jami, Cwtch, etc.
SimpleX does not, not even random numbers.
This radically improves your privacy. +

+ Why user IDs are bad for privacy? + + + + + How does SimpleX work? + + + + +
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+ Make a private connection +

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+ The video shows how you connect to your friend via their 1-time QR-code, in person or via a video link. You can also connect by sharing an invitation link. +

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Why privacy matters

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Preserving the privacy of your metadata — who you talk with — protects you from:

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Advertising and price discrimination

+ + Privacy saves you money + + + + + +
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Manipulation of elections

+ + Privacy gives you power + + + + + +
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Prosecution due to innocent association

+ + Privacy protects your freedom + + + + + +
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Make sure your messenger can't access your data!

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Why SimpleX is unique

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#1

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You have complete privacy

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+ SimpleX protects the privacy of your profile, contacts and metadata, hiding it from SimpleX platform servers and any observers. +

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+ Unlike any other existing messaging platform, SimpleX has no identifiers assigned to the users — not even random numbers. +

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+ + + Learn more + +
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+ + More info + + + + + + + +
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#2

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You are protected
from spam and abuse

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+ Because you have no identifier or fixed address on the SimpleX platform, nobody can contact you unless you share a one-time or temporary user address, as a QR code or a link. +

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#3

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You control your data

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+ SimpleX stores all user data on client devices in a portable encrypted database format — it can be transferred to another device. +

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+ The end-to-end encrypted messages are held temporarily on SimpleX relay servers until received, then they are permanently deleted. +

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+ + + Learn more + +
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+ + More info + + + + + + + +
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#4

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You own SimpleX network

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+ The SimpleX network is fully decentralised and independent of any crypto-currency or any other platform, other than the Internet. +

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+ You can use SimpleX with your own servers or with the servers provided by us — and still connect to any user. +

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Features

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E2E-encrypted messages with markdown and editing

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E2E-encrypted
images and files

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Decentralized secret groups —
only users know they exist

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E2E-encrypted voice messages

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Disappearing messages

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E2E-encrypted
audio and video calls

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Portable encrypted database — move your profile to another device

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Incognito mode —
unique to SimpleX Chat

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What makes SimpleX private

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Temporary anonymous pairwise identifiers

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SimpleX uses temporary anonymous pairwise addresses and credentials for each user contact or group member.

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It allows to deliver messages without user profile identifiers, providing better meta-data privacy than alternatives.

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Tap to close

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Out-of-band
key exchange

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Many communication platforms are vulnerable to MITM attacks by servers or network providers.

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To prevent it SimpleX apps pass one-time keys out-of-band, when you share an address as a link or a QR code.

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Tap to close

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2-layers of
end-to-end encryption

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Double-ratchet protocol —
OTR messaging with perfect forward secrecy and break-in recovery.

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NaCL cryptobox in each queue to prevent traffic correlation between message queues if TLS is compromised.

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Tap to close

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Message integrity
verification

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To guarantee integrity the messages are sequentially numbered and include the hash of the previous message.

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If any message is added, removed or changed the recipient will be alerted.

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Tap to close

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Additional layer of
server encryption

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Additional layer of server encryption for delivery to the recipient, to prevent the correlation between received and sent server traffic if TLS is compromised.

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Tap to close

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Message mixing
to reduce correlation

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SimpleX servers act as low latency mix nodes — the incoming and outgoing messages have different order.

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Tap to close

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Secure authenticated
TLS transport

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Only TLS 1.2/1.3 with strong algorithms is used for client-server connections.

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Server fingerprint and channel binding prevent MITM and replay attacks.

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Connection resumption is disabled to prevent session attacks.

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Tap to close

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Optional
access via Tor

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To protect your IP address you can access the servers via Tor or some other transport overlay network.

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To use SimpleX via Tor please install Orbot app and enable SOCKS5 proxy (or VPN on iOS).

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Tap to close

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Unidirectional
message queues

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Each message queue passes messages in one direction, with the different send and receive addresses.

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It reduces the attack vectors, compared with traditional message brokers, and available meta-data.

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Tap to close

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Multiple layers of
content padding

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SimpleX uses content padding for each encryption layer to frustrate message size attacks.

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It makes messages of different sizes look the same to the servers and network observers.

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Tap to close

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SimpleX Network

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Simplex Chat provides the best privacy by combining the advantages of P2P and federated networks.

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Unlike P2P networks

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+ All messages are sent via the servers, both providing better metadata privacy and reliable asynchronous message delivery, while avoiding many problems of P2P networks. + + +

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Unlike federated networks

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+ SimpleX relay servers do NOT store user profiles, contacts and delivered messages, do NOT connect to each other, and there is NO servers directory. +

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SimpleX network

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+ servers provide unidirectional queues to connect the users, but they have no visibility of the network connection graph — only the users do. +

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Simplex explained

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1. What users experience
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+ You can create contacts and groups, and have two-way conversations, as in any other messenger. +

+

+ How can it work with unidirectional queues and without user profile identifiers? +

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2. How does it work
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+ For each connection you use two separate messaging queues to send and receive messages via different servers. +

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+ Servers only pass messages one way, without having the full picture of user's conversation or connections. +

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3. What servers see
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+ The servers have separate anonymous credentials for each queue, and do not know which users they belong to. +

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+ Users can further improve metadata privacy by using Tor to access servers, preventing corellation by IP address. +

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Comparison with other protocols

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+ simplex logo + + Signal, big platformsXMPP, MatrixP2P protocols
Requires global identityNo - privateYes 1Yes 2Yes 3
Possibility of MITMNo - secureYes 4YesYes
Dependence on DNSNo - resilientYesYesNo
Single or centralized networkNo - decentralizedYesNo - federated 5Yes 6
Central component or other network-wide attackNo - resilientYesYes 2Yes 7
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  1. Usually based on a phone number, in some cases on usernames
    2. +
  2. DNS-based addresses
    3. +
  3. Public key or some other globally unique ID
    4. +
  4. If operator’s servers are compromised
    5. +
  5. Does not protect users' metadata
    6. +
  6. While P2P are distributed, they are not federated - they operate as a single network
    7. +
  7. P2P networks either have a central authority or the whole network can be compromised - see here
    8. +
+
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+ + + +
+
+

Join SimpleX

+

We invite you to join the conversation

+ +
+ Join the REDDIT community + Join us on GitHub + Donate here to help us +
+ +

Sign up to receive our updates

+ +
+ + + +
+ +
+ +

Get SimpleX

+
+ + + + + +
+
+
+ +
+
+
+
+ logo + + +
+
+ + SimpleX Whitepaper + + SimpleX Chat protocol + + Terms & Privacy Policy + + Donate +
+
+ + Terminal CLI + + TypeScript SDK +
+
+
+ + +
+ © 2020-2023 SimpleX | Open-Source Project +
+
+ + + + + + + diff --git a/pt_BR/invitation/index.html b/pt_BR/invitation/index.html new file mode 100644 index 0000000000..59954cf40f --- /dev/null +++ b/pt_BR/invitation/index.html @@ -0,0 +1,672 @@ + + + + + + + SimpleX Chat - Invitation + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
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+
+

You received a 1-time link to connect on SimpleX Chat

+

To make a connection:

+ +
+

Install SimpleX app

+
+ + + +
+ +
+

1

+
+
+ +
+

Connect in app

+ Open Simplex app + +
+

2

+
+
+ +
+

Tap the ‘connect’ button in the app

+ +
+

3

+
+
+
+
+
+ + + + + + +
+
+

Join SimpleX

+

We invite you to join the conversation

+ +
+ Join the REDDIT community + Join us on GitHub + Donate here to help us +
+ +

Sign up to receive our updates

+ +
+ + + +
+ +
+ +

Get SimpleX

+
+ + + + + +
+
+
+ + +
+
+
+
+ logo + + +
+
+ + SimpleX Whitepaper + + SimpleX Chat protocol + + Terms & Privacy Policy + + Donate +
+
+ + Terminal CLI + + TypeScript SDK +
+
+
+ + +
+ © 2020-2023 SimpleX | Open-Source Project +
+
+ + + + + + + diff --git a/zh_Hans/index.html b/zh_Hans/index.html index de43aa8591..fd025fd457 100644 --- a/zh_Hans/index.html +++ b/zh_Hans/index.html @@ -400,7 +400,7 @@ window.addEventListener('scroll',changeHeaderBg);

重新定义隐私

-

首个不使用用户ID的即时通讯软件id

+

首个不使用用户ID的即时通讯软件

其他应用需要用户 ID：Signal、Matrix、Session、Briar、Jami、Cwtch 等。
SimpleX 不需要，甚至不需要随机数。
这从根本上改善了您的隐私。

@@ -541,7 +541,7 @@ window.addEventListener('scroll',changeHeaderBg); @@ -1138,7 +1138,7 @@ window.addEventListener('scroll',changeHeaderBg);
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特性

+

功能

@@ -1676,7 +1676,7 @@ window.addEventListener("load", function () { 对 DNS 的依赖 - 不需要 - 有弹性 + 不需要 - 有抗御力 需要 需要 不需要 @@ -1690,7 +1690,7 @@ window.addEventListener("load", function () { 中央组件或其他全网攻击 - 不需要 - 有弹性 + 不需要 - 有抗御力 需要 需要 2 需要 7