Różnice

Różnice między wybraną wersją a wersją aktualną.

--- notatki:diffie_hellman [2025/05/21 11:23] – utworzono administrator
+++ notatki:diffie_hellman [2025/05/22 15:46] (aktualna) – administrator
@@ Linia 1: / Linia 1: @@
 ====== Security: Diffie Hellman ======
-{{drawio>notatki:diffie_hellman.png}}
+====== Schemat ======
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text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 895px; margin-left: 81px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; color: #000000; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Helvetica&quot;; color: light-dark(#000000, #ffffff); line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Author: Kacper Ostrowski</div></div></div></foreignObject><text x="170" y="899" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">Author: Kacper Ostrowski</text></switch></g></g></g><g data-cell-id="48"><g><rect x="350" y="260" width="250" height="30" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; 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Alice and bob agree on public parameters</div></div></div></foreignObject><text x="475" y="279" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">1. 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Alice combines her secret key (a) with <br />the parameters and sends the resulting key to bob</div></div></div></foreignObject><text x="140" y="384" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">2. Alice combines her secret key (a) with...</text></switch></g></g></g><g data-cell-id="57"><g><rect x="660" y="350" width="300" height="40" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 370px; margin-left: 810px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; color: #000000; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Helvetica&quot;; color: light-dark(#000000, #ffffff); line-height: 1.2; pointer-events: all; white-space: nowrap; ">3. Bob combines his secret key (b) with the<br /> parameters and sends the resulting public key to Alice</div></div></div></foreignObject><text x="810" y="374" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">3. Bob combines his secret key (b) with the...</text></switch></g></g></g><g data-cell-id="58"><g><rect x="45" y="490" width="250" height="30" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 505px; margin-left: 170px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; color: #000000; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Helvetica&quot;; color: light-dark(#000000, #ffffff); line-height: 1.2; pointer-events: all; white-space: nowrap; ">4. Alice combines result with her secret key</div></div></div></foreignObject><text x="170" y="509" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">4. Alice combines result with her secret...</text></switch></g></g></g><g data-cell-id="59"><g><rect x="665" y="480" width="240" height="30" fill="none" stroke="none" pointer-events="all"/></g><g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 495px; margin-left: 785px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; color: #000000; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Helvetica&quot;; color: light-dark(#000000, #ffffff); line-height: 1.2; pointer-events: all; white-space: nowrap; ">5. Bob combines result with her secret key</div></div></div></foreignObject><text x="785" y="499" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">5. 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text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 620px; margin-left: 582px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; color: #000000; "><div style="display: inline-block; font-size: 12px; font-family: &quot;Helvetica&quot;; color: light-dark(#000000, #ffffff); line-height: 1.2; pointer-events: all; white-space: nowrap; ">Hacker can <br />only see those</div></div></div></foreignObject><text x="582" y="632" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">Hacker...</text></switch></g></g></g><g data-cell-id="61"><g><path d="M 560 591.5 L 476.37 589.33" fill="none" stroke="#000000" style="stroke: light-dark(rgb(0, 0, 0), rgb(255, 255, 255));" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 471.12 589.2 L 478.21 585.88 L 476.37 589.33 L 478.02 592.88 Z" fill="#000000" style="fill: light-dark(rgb(0, 0, 0), rgb(255, 255, 255)); 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Alice and Bob have a shared secret!</div></div></div></foreignObject><text x="475" y="779" fill="light-dark(#000000, #ffffff)" font-family="&quot;Helvetica&quot;" font-size="12px" text-anchor="middle">6. Alice and Bob have a shared secre...</text></switch></g></g></g></g></g></g></svg></diagram>
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