Free Encryption & Decryption Software for Windows Me

From the developer: "SiFEU is a program that in an easy way lets you encrypt files with very strong encryption. This release of SiFEU uses the Blowfish algorithm for file encryption and SHA1 for calculating the hash sum of the password. SiFEU integrates...

This desktop encryption software stops prying eyes. PC users can now secure documents in such a way that sensitive files on hard drives and e-mail attachments are totally unreadable to unauthorized users. Users can drag and drop sensitive files into the...

From the developer: ""This free secure hash signature utility allows you to create and verify MD5, SHA-1 and RIPE-MD 160 message digests on one or multiple files. SecExMD5+ features a graphical wizard style interface, full integration with Windows...

From the developer: "This file encryption software uses a secure 128 bit cipher incorporating the AES candidate Twofish algorithm to warrant the security of your valuable data. SecExFile integrates fully with Windows Explorer and features an easy to use...

NVS Password Protection offers password protection for your sensitive information. Built with great encryption and from Network Video Security, a privately owned security business, NVS Password Protection comes equipped with the ability to import and...

SecureMD5 allows you to easily generate and compare MD5 checksums for files. Generation is fast even on huge files. Once generated, you can provide the checksum along with your download so users can test the integrity of the file with SMD5 or any other...

This is a very simple and fast freeware utility that allows you to remove protection from pdf files. This program will be especially useful in cases where you remove pdf password is needed, but the computer no tools to work with a pdf file. This...

This small free utility allows you to set protection to PDF documents. Especially it is useful in cases where there are no computer tools to work with pdf files. The program allows you to set passwords on the pdf document of two types: a user...

OTP-Steg is free software that allows you to embed a message into a PNG image file. OTP-Steg uses one-time pad (OTP) encryption in conjunction with least significant bit (LSB) image encoding. There are three programs included: 1. Encrypt -- Allows...

This software allows users to encode and decode messages of their choice with a keyword. The message is coded into a picture, which can be sent via e-mail, uploaded, and so on, and then decoded by the recipient with the keyword that it was encoded with....