Cryptographic-Visualization-Tool/index.html at main · Narayan0-0/Cryptographic-Visualization-Tool · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Cryptography Visualization Tool</title>
    <style>
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f5f5f5;
            padding: 20px;
            color: #333;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 30px;
        }

        h1 {
            text-align: center;
            margin-bottom: 30px;
            color: #2c3e50;
        }

        .intro {
            text-align: center;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .categories {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .category {
            background-color: #f8f9fa;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .category h2 {
            color: #2c3e50;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e9ecef;
        }

        .algorithms {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }

        .algorithm {
            background-color: white;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 15px;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .algorithm:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border-color: #3498db;
        }

        .algorithm h3 {
            color: #3498db;
            margin-bottom: 10px;
        }

        .algorithm p {
            font-size: 14px;
            color: #6c757d;
            margin-bottom: 15px;
            flex-grow: 1;
        }

        .algorithm-btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 8px 15px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s;
            align-self: flex-start;
        }

        .algorithm-btn:hover {
            background-color: #2980b9;
        }

        .footer {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #e9ecef;
            color: #6c757d;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }

            .categories {
                grid-template-columns: 1fr;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>Cryptography Visualization Tool</h1>

        <div class="intro">
            <p>Welcome to the Cryptography Visualization Tool! This interactive platform helps you understand various encryption and decryption techniques through step-by-step visualizations. Select a cryptographic method below to get started.</p>
        </div>

        <div class="categories">
            <div class="category">
                <h2>Substitution Ciphers</h2>
                <div class="algorithms">
                    <div class="algorithm">
                        <h3>Caesar Cipher</h3>
                        <p>A simple substitution cipher where each letter is shifted by a fixed number of positions.</p>
                        <button class="algorithm-btn" onclick="window.location.href='caesar.html'">Visualize</button>
                    </div>

                    <!-- <div class="algorithm">
                        <h3>Playfair Cipher</h3>
                        <p>Encrypts pairs of letters using a 5×5 matrix based on a keyword.</p>
                        <button class="algorithm-btn" onclick="window.location.href='playfair.html'">Visualize</button>
                    </div> -->

                    <div class="algorithm">
                        <h3>Vigenère Cipher</h3>
                        <p>Uses a keyword to determine different Caesar shifts for each letter position.</p>
                        <button class="algorithm-btn" onclick="window.location.href='vigenere.html'">Visualize</button>
                    </div>

                    <div class="algorithm">
                        <h3>Hill Cipher</h3>
                        <p>Uses matrix multiplication for encryption and decryption of letter pairs or triplets.</p>
                        <button class="algorithm-btn" onclick="window.location.href='hill.html'">Visualize</button>
                    </div>

                </div>
            </div>

            <div class="category">
                <h2>Transposition Ciphers</h2>
                <div class="algorithms">
                    <div class="algorithm">
                        <h3>Rail Fence Cipher</h3>
                        <p>Writes text in a zigzag pattern across multiple "rails" and reads off by rows.</p>
                        <button class="algorithm-btn" onclick="window.location.href='railfence.html'">Visualize</button>
                    </div>
                </div>
            </div>

            <div class="category">
                <h2>Modern Algorithms</h2>
                <div class="algorithms">
                    <div class="algorithm">
                        <h3>DES (Data Encryption Standard)</h3>
                        <p>A symmetric-key block cipher that uses a 56-bit key for encryption.</p>
                        <button class="algorithm-btn" onclick="window.location.href='des.html'">Visualize</button>
                    </div>

                    <div class="algorithm">
                        <h3>RSA Algorithm</h3>
                        <p>A public-key cryptosystem widely used for secure data transmission.</p>
                        <button class="algorithm-btn" onclick="window.location.href='rsa.html'">Visualize</button>
                    </div>

                    <div class="algorithm">
                        <h3>Diffie-Hellman Key Exchange</h3>
                        <p>A method for securely exchanging cryptographic keys over a public channel.</p>
                        <button class="algorithm-btn" onclick="window.location.href='diffie-hellman.html'">Visualize</button>
                    </div>

                    <div class="algorithm">
                        <h3>SHA-1 (Secure Hash Algorithm)</h3>
                        <p>A cryptographic hash function that produces a 160-bit hash value.</p>
                        <button class="algorithm-btn" onclick="window.location.href='sha1.html'">Visualize</button>
                    </div>
                </div>
            </div>
        </div>

        <div class="footer">
            <p>Built with ❤️ (and a little chaos) by NARAYAN and MANAS!!</p>
        </div>
    </div>
</body>
</html>