Challenger 2.3.13

Challenger - Encryption of arbitrary files or folders

Encryption of arbitrary files or folders - also with a U3/USB flash drive


Challenger is an easy-to-use, powerful and reliable encryptionsoftware for files or folders.


For the installation and for the execution simple user rights suffice. Thereby the program is mobil usable on an USB flash drive too. The software is conceived for the local protection of data privacy and for closed communication circles.


A new synchronous stream cipher, a development from Germany, delivers a fast encryption.


The program use a two key procedure. One of the keys represents a conventional memory phrase or password. The second key is created by an extensive list (3 MB) with real random numbers. It is generated individually also and can be handled like a material key (safe).


The second key can be formed independent of the PC platform for high security requirements also. Attacks with keylogger remain ineffective because to spy out the passport phrases for a deciphering of your data does not suffice.


Challenger features:


- Mobile encoding, USB flash drive software

- High security application

- A safe reference check recognize manipulations at the program

- Corrupt cryptic grams are recognized

- Original data are deleted for certain ( the safest method: German procedure, VSITR )

- The phrase concept guarantees simple and sure dealing with the program

Challenger 2.3.13 is licensed as Freeware for the Windows operating system / platform. Challenger is provided as a free download for all software users (Freeware).