FREEWARE PROGRAMS FOR WINDOWS & DOS  by M. DYKE @X2TEK.COM

            

               X2TEK  FILE ENCRYPTION PROGRAMS

     These programs are for securing personal data files with passwords.   The password can be of almost any length so sentences are OK.   Each character in the file is encrypted using encryption keys  which depend on the password, root filename, file size, and character position in the file.  After  each usage,  the encryption key is modified with a random number.  This encryption cycle can now be repeated up to 255 times by using the last encrypted file as the source file to repeat the process.   The X*SECDAT programs can also edit encrypted text line files.

 DOWNLOAD FILE ENCRYPTION PROGRAM X2SECDAT 

DOWNLOAD  FILE ENCRYPTION PROGRAM  X2XCRYPT    (tested on W98, WXP, VISTA HPR,  W7x32, & W10x32/64)

 DOWNLOAD FILE ENCRYPTION PROGRAM X1SECDAT 

DOWNLOAD  FILE  ENCRYPTION PROGRAM X1XCRYPT    (tested on DOS 3.3, 4.01, 5.00, & 6.22)                                                                                                                                                                           

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