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<oembed><version>1.0</version><provider_name>RavenSMS - Secure Protocol</provider_name><provider_url>https://ravensms.net/ravensms</provider_url><author_name>RavenSMS Dev.</author_name><author_url>https://ravensms.net/ravensms/author/forgottenrip/</author_url><title>Connection Security - RavenSMS - Secure Protocol</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="UHqBpY6ri4"&gt;&lt;a href="https://ravensms.net/ravensms/work/181/"&gt;Connection Security&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://ravensms.net/ravensms/work/181/embed/#?secret=UHqBpY6ri4" width="600" height="338" title="&#x201C;Connection Security&#x201D; &#x2014; RavenSMS - Secure Protocol" data-secret="UHqBpY6ri4" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
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</html><description>The Simple Story: Alice and Bob&#x2019;s Secret Handshake Alice and Bob want to send each other private text messages (SMS) that no one else can read, not even their phone company. They will use a Secret Code (an AES symmetric key) to lock and unlock their messages. The hard part is agreeing on what that Secret Code is without anyone else finding out. The &#x201C;Connection Request&#x201D; (Step 1) This is how they start the secret handshake. Alice begins. What&#x2019;s Happening? The &#x201C;Connection Response&#x201D; (Step 2) Now Bob has Alice&#x2019;s lockbox. It&#x2019;s time to put the Secret Code inside and send it back. What&#x2019;s Happening? How Messaging Works (The SMS Part) Now that both have the same Secret Code (AES key), they can start texting privately. Sending a Message (Alice): Receiving a Message (Bob): Why is this secure? Even if Mallory intercepts the SMS, all she sees is the gibberish. Without [&hellip;]</description><thumbnail_url>https://ravensms.net/ravensms/wp-content/uploads/2025/09/ravesnsms-connection-diagram-1-trans.png</thumbnail_url><thumbnail_width>1642</thumbnail_width><thumbnail_height>2358</thumbnail_height></oembed>

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