Overview of Challenger 

This program is offered to encrypt at a data and directory level and is ideal for all security-aware users, especially in areas such as patent development, development engineers, journalists, lawyers, and upper-level management.

Moreover, it is developed for local data protection and communication in closed networks for security purposes. It excels not only through its secure encryption algorithm but also through its ease of use.

In addition to that, it can be installed either on a computer or a mobile storage device (USB stick, SD card, or CD-ROM). By choosing the portable version, for example on a USB stick, the software is always available on any computer.

Features of Challenger 

• Encryption through strong stream ciphering of data and directories.
• Choice of multi-user or portable version on USB or SD card etc.
• Functions on all Windows operating systems (32 and 64 Bit).
• No runtime library or system updates necessary.
• A reference test detects program manipulation.
• Corrupt encryption methods are detected.
• Original data is deleted securely.
• The phrase concept guarantees a secure usage of the program.

System Requirements

• Supported OS: Windows 7/8/10
• Processor: Pentium IV or higher
• RAM: 1 GB RAM (2 GB recommended)
• Free Hard Disk Space: 200 MB or more