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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
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function addCopyButtons() {
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btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
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})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

Resources

Stars

0 stars

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0 watching

Forks

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

Resources

Stars

0 stars

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0 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

Resources

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0 stars

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); GitHub - aryan1165/EncryptionDecryption · GitHub
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EncryptionDecryption

Description

This is a simple encryption-decryption project that takes message and applies six different ciphers in a random order to encrypt the message.

The six ciphers used in this project are:

  • Hill Cipher
  • Vigenere Cipher
  • Affine Cipher
  • Permutation Cipher
  • Shift Cipher
  • Substitution Cipher

Usage

To use this project, follow these steps:

  1. Clone this repository to your local machine using git clone <https://github.com/mahi01agarwal/EncryptionDecryption.git>.

  2. Install the required dependencies by running pip install -r requirements.txt.

  3. Run the Encryption.py file.

  4. The program will apply the ciphers in a random order to encrypt your message and will store the encrypted message in encrypt.txt fie.

  5. To Decrypt the message run Decryption.py.

Ciphers

The Ciphers used in this project are all modified to make them a bit more secure.

Disclaimer

Please note that the ciphers used in this project are not secure enough for sensitive information and should only be used for educational or experimental purposes.

Contributions

Contributions to this project are welcome. Feel free to open a pull request or an issue if you have any suggestions or bug reports.

Acknowledgements

Thanks to the authors of the libraries used in this project:

  • numpy
  • random
  • os
  • sys

Members

  • Aryan Sharma
  • Avinav Verma
  • Mahima Agarwal
  • Saswat Susmoy Sahoo

Contact

If you have any questions or feedback, feel free to contact me at agarwalmahima01@gmail.com.

About

No description, website, or topics provided.

Resources

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