Search Results for "image encryption" - Page 3
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Showing 75 open source projects for "image encryption"
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Ncrypt
Text and image encryption and decryption software
This software provides a mean for users to encrypt and decrypt data in the form of text and images. The program follows a basic encryption algorithm that relies on mathematical properties of matrices, such as row operations, matrix multiplication, and invertible matrices . This program works by allowing the user to input a key in the form of a matrix, on which the program bases the encryption. The program then performs the encryption. The software only works in the scope of text files with a maximum of 150 characters, and image files with a maximum size of 128 x 128. -
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thinkpad-ec
Infrastructure for examining and patching Thinkpad embedded controller
thinkpad-ec is a community effort to study and patch the embedded controller (EC) firmware used in certain classic Lenovo ThinkPad models. The EC is a tiny microcontroller that governs low-level features such as keyboard scan codes, fan behavior, battery checks, and thermal policies—things the operating system can’t normally change. This project documents the EC’s layout and provides tooling to extract, analyze, and modify EC images so users can apply specific fixes or enhancements. Common... -
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PdfSSS
.NET class library stamps, secures, and signs pdfs.
This .NET class library provides methods to stamp an image or text onto multiple pages of a pdf, secure, and digitally sign a pdf. Images and text are stored as XObjects, to limit file size. These functions make it easy to place an image of a seal or certification, backed by a digital signature. NOTICE: Library is dependent on iTextSharp version 5.5.8.0. This library can be found at https://sourceforge.net/projects/itextsharp/files/itextsharp/iTextSharp-5.5.8/. -
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CrypSten
A Hybrid Cryptosystem with Steganography DLL
A library written in Visual C# for encrypting a text message into an image file, and decrypting an image file to get the text message using Rijndael Algorithm, RSA Algorithm, and LSB Substitution Algorithm. -
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sysPass
A PHP web based password manager for SysAdmins
Warning: moved to https://github.com/nuxsmin/sysPass sysPass es un moderno sistema de gestión de claves basado en web para un entorno multiusuario de uso empresarial y personal. Claves encriptadas con una clave maestra, acceso basado en grupos y perfiles, subida de archivos, integración con LDAP/Active Directory, auditoría de eventos y más... Detalles de instalación y log de cambios en Wiki Wiki: http://wiki.syspass.org DEMO:... -
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Areca-Backup is a file backup software that supports incremental, image and delta backup on local drives or FTP servers. Areca-Backup also allows you to browse your backups and navigate among different version of the files contained in your archives.
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CrypPic is a free software application based on Java 8 which can be used to encrypt and manipulate the image.
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XOR encrypt v2.0
Encrypt Your Text documents with XOR encryption
This software provides an easy graphical way to encrypt your text documents from source code , text files ,scripts even jpeg files .It is a enhanced version of my earlier project https://sourceforge.net/p/xorencrypt which used win32 GUI . This is a demonstration of working of XOR encryption which was used by Germans in World War II (http://en.wikipedia.org/wiki/Lorenz_cipher) . Besides from XOR'ing the message with password after every encryption the key changes pseudorandomly.... -
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I created custom made File Manager for alternate use for making easy to access files in storage device
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eProcurement SoftwareeBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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Woas (my wiki-on-a-stick fork)
Woas is a complete wiki in a single HTML file, forked from stickwiki.
NEW! Works with current IE, Firefox, and Chrome browsers. See the 'Loading & Saving' Woas page for details (in Woas file). Woas is a complete wiki in a single HTML file that works in every major browser, including older versions (even IE6!). It can store and display images and files within itself and is incredibly useful for research and documentation. This is my version of the WoaS (stickwiki) project. It is starting out as the home of my fixes to the 0.12.0 version that I am calling... -
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IB Image Backup
Linux device image backup: simple and free.
- Make a backup of any Linux-compatible devices (hard disks, partitions, LVM, VirtualMachine file images). - Make a full, incremental or differential backup optimized for offline storage. - Management of complex structures, possibility of merging backup branches. - Native and optimized support for multi core/cpu systems. - Built-in support for AES256 encryption. - Made in python3, developed specifically for Debian GNU/Linux, issued under the GPLv3 license. -
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yeo
command-line steganography application
designed to hide messages in jpg and png images without the requirement for any plain-text files. uses aes256 on data, using an sha256 hash of the password as the encryption key. rotates the password by 1 character, and uses an sha256 hash of that for the random seed for the image pointer access. security and invisibility of data is currently being peer-reviewed (since ~2014). At this point it looks like no vulnerabilities have been identified yet. this will evolve further, but remain a console / command application. ... -
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CrypPic is a free software application based on Java Micro Edition which can be used to encrypt and manipulate the image.
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A graphical frontend (GUI) for ps2pdf. Use Ghostscript's power in converting PostScript to PDF without worrying about the complicated command line. Change image resampling options, encryption and prepress settings and more with a few mouse clicks.
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2Pix integrates with Windows to allow you to easily encrypt and hide files in bitmap images, a process called steganography (not to be confused with stenography). Data is stored in the low-order bits of each pixel of an image, so the file is completely hidden from view. Version 1.1 now provides plausible deniability because no unencrypted signature is stored in the image header. It should be impossible to prove an image contains a hidden file (if you use a strong password and only use 1 or 2...
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Embeds text and files in images with optional encryption. Easy-to-use UI, error reporting, and self-update (beta)
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eCryptfs Parser is a GUI for Linux and Windows that recursively parses the headers of every eCryptfs file found in a given directory. It will tell you what encryption algorithm was used, the original filesize, signature used etc
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This is a simple web application designed for analytic surveys. The application developed using C#, ASP.NET, MVC, jQuery, MS SQL 2008, SSRS. Includes sample survey and sample reports. It is a fork of SurveyMaster 1.2 http://surveymaster.codeplex.com/
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eMount is a free system administrator tool for Linux that can mount, encrypt and manage disk image files and physical disk drives. It relies on cryptsetup, which implements the LUKS disk encryption specification.
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The basic objective of this system is to hide an important or a secret image behind the cover image. To perform this operation, the processes used are DES Encryption and Decryption and DCT based Embedding.
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Macrnius Server is a web-based image hosting program designed for internal storage of images with the added security of built-in encryption and full multi-user support.
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A set of very useful utilities from icon extraction tool for everyday use to free encryption tools and sound analysis software aimed at any healthcare professional interested in improving his/her cardiac auscultation skills.
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ScatterStorm Mosaic Image Encryptor is not your father's stegonagraphy engine. It's purpose is not to sneak data around in image trojan-horses as much as to be able to reversibly scramble an image (or parts of one) in a mosaic cloud
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Noink is a back-end suite of Perl CGI scripts to power dynamic image/data driven web-sites. It features automated archival, forums, admin options and security by password encryption.
