Stego PNG is a steganography program which allows you to encrypt and hide a data file in a PNG or BMP image file so that the addition of the data to the container file will not noticeably change the appearance of the image. If the file which has been hidden is deleted then there is no indication that it even exists, but it can still be recovered when you need to get at it.
The program enables you to hide a file with the use of a stego/encryption key, so that (i) the presence of the hidden file is undetectable (even by forensic software using statistical methods) and (ii) the hidden file can be extracted only by someone who knows the stego key.
Stego PNG inserts data in the image file in a pseudo-random way depending on the key, and changes other bits of the image file to compensate for the modifications induced by the hidden data so as to avoid modifying statistical properties of the image file. It is thus more secure than most steganography programs.
When hiding data the program can display the original image and the stego image (the image in which the data is hidden) side-by-side to allow visual comparison.
What is new in this release:
Version 11.01 added optional automatic side-by-side display of original image and stego image.
Other Windows Software of Developer «Hermetic Systems»:
Email Encryption End-to-End 'Email Encryption End-to-End' is designed to make it easy to send and receive encrypted email securely. It can be used to encrypt a message to be sent via any email program (including Outlook Express) and any webmail that supports attachments (files attach
Hermetic Word Frequency Counter Advanced This software scans one or more docx, text or text-like files (e.g. HTML and XML files) and counts the number of occurrences of the different words or phrases (pattern matching can be used). There is no limit on the size of an input text file. The words/ph
Factorizer Factorizer is a Windows program to find factors of numbers up to 2,147,483,646 and to find primes, pairs of primes and Palmen colors of numbers. Or in more detail, Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numb
Julian-Gregorian-Dee Date Calculator Windows software to convert between Julian, Gregorian, Dee and Dee-Cecil calendar dates in various formats, and to add and subtract a number of days, weeks, months and years to or from a given date. Also displays a sequence of Gregorian and Dee (or Dee-Ce
Keywords Meta Tag Generator In contrast to freeware keywords meta tag generators, which require *you* to select keywords, this program scans an HTML or PHP file, counting the number of occurrences of words and how they are used, and produces an appropriate keywords meta tag for the d
Easy Graphics File Converter Easy Graphics File Converter is for converting one or many graphics files from one format to another. The graphics file formats supported are GIF, JPG, BMP (Windows bitmap files) and PNG (Portable Network Graphics). The last format is comparatively new, bu
Hermetic MultiFile Search Windows software for indexing and searching Word docx files, HTML files, text files or files of a similar kind in any folder of a hard disk, CD-ROM. It indexes every word in every file, and any file containing a particular set of words can quickly be found
Hermetic Word Frequency Counter This software scans an MS Word docx file or a text file (including HTML and XML files) with text encoded via ANSI or UTF-8 and counts the frequencies of different words. The words which are found and displayed can be ordered alphabetically or by frequency.
Heliocentric Planetary Aspects and Transits A Windows program to calculate heliocentric aspects between planets at a given date. Also displays personal heliocentric transits for a given birthdate, and synastry for two birthdates. Has graphical and dynamical displays which show how heliocentric tran
Cryptosystem ME6 Cryptosystem ME6 is a Windows program which uses a symmetric key encryption system to encrypt information in either a single file or in multiple files (at once) so that it cannot be read by those not knowing the key. Data is encrypted using a key which is
CryptoMatic CryptoMatic is a feature packed software that comes with a 4096-Bit File encrypter. Other features include a text encrypter/decrypter and a hash calculator. The 21 use trial includes every feature CryptoMatic has, so try it out. New updates will be coming
Acrobat Password Recovery Key Acrobat Password Recovery Key finds passwords for Adobe Acrobat (.PDF) files. Forgetting a password for an important document is no longer a misfortune! Acrobat Key is an easy and fast solution saving your time and data. Our software works with all version
CafeAdm Security Pack Security Pack 3 include the following packages and descriptions: Antivir_USB: Generates a protection over windows file system to protect against autorun viruses. ClipHash: Creates hash of clipboard text data to identify copied password or other data. Binar
Simple Encrypt Decrypt Text Simple Encrypt Decrypt Text - free text encryption software for personal. Encrypt text, encrypt emails and messages. You can use it for encrypt Text, Email, MSN, YM, ICQ and more.... Encrypt and decrypt rich text messages using cut and paste. Simply add te
GiliSoft File Lock GiliSoft File Lock is a lite version of the popular GiliSoft File Lock Pro software. It gives you the ability to Lock and Hide your documents, images, videos and other file types with password protection using windows kernel level security.
Kernel SQL Password Recovery Kernel SQL Password Recovery tool is a advance SQL Server database password recovery software designed to recover lost and forgotten passwords from Microsoft SQL Server Database (.mdf) files. Kernel SQL Password Recovery software quickly recovers password
PDF Encrypter PDF Encrypter can be used to protect your PDF files with 128-bit strength user and owner passwords, set all permissions (such as coping, editing, printing, selecting text and graphics, fill in), and prevent PDF files from being printed, changed, copied, ex
CyberSafe Mail CyberSafe Mail Encryption is a special plug-in for Microsoft Outlook email client, which has been designed by CyberSoft company. The plug-in allows simple and effective managing user certificates and encryption directly from the Outlook email client with n
KeePass Password Safe Professional KeePass is a password manager which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key-disk. So you only have to remember one single master password or insert the
WinEncryption This application will encrypt/decrypt single/multiple files and text with military strength encryption. You can specify the desired encryption strength and the encryption key. This is a fully functional trial.What is new in this release:Version 1.05 is now
Supported Operating Systems:
Windows 2000 |
Windows 2003 |
Windows 7 |
Windows 8 |
Windows 98 |
Windows Me |
Windows NT |
Windows Vista |
Windows XP |
Comments on :
Comments not found
Windows Software - Free Windows Downloads, Apps, Games, Freeware, Skype, Media Player, Antivirus, Gimp, Live, Starter for Windows XP, Vista, 7, 8, 10