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Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

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14 stars

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5 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all \u003cpre\u003e\u003ccode\u003e blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks"); } } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); } })(); (function(){ try { var __m = "github.com"; var __re = new RegExp('^' + "github\\.com" + '
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Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length \u003e 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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Repository files navigation

Stegano

Information Security using Steganography over Cryptography

The Stegano Project aims to implement a pure form of Steganography. Its final goal is to take any form of medium(Source Data)and hide User Data in it by implementing a technique called Steganography.

Steganography is an alternate method to hide data as compared to encryption which incorporates default methods of scrambling or messing with user data. Steganography on the other hand simply hides User Data in an inconspicuous way within a medium so that the final data looks like any regular non important form of data. Hiding encrypted data within a medium takes it a step further and maximizes Security

Stegano aims to provide a complete solution for secure data encapsulation within a medium and showcasing various different methods available to do that.

Dependencies

pip3 install -r requirements.txt

Road Map

  • Read the data
  • Apply encryption algorithm on the data
  • Use image as an interface and perform minor changes on image using the encrypted data
  • Read the image and extract those changes
  • Collect all the changes in proper order
  • Decrypt the ordered encrypted data to extract original data
  • Result can be split into different mediums

Possible Upgradation

  • Input data can be of any form be it audio, video, image, text etc.
  • Can use audio, video, image as possible interface
  • Result can be split into different mediums

About

Information Security using Steganography over Cryptography

Topics

Resources

Stars

14 stars

Watchers

5 watching

Forks

Releases

Packages

Used by

Contributors

Languages