This is a program for encrypting Text messages using the DES (Data Encryption Standard) and outputing the data in HEX so it can be mailed across networks. Note: The passwords are case sensistive. Usage: $ CRYPT :== $device:[dir]CRYPT.EXE $ CRYPT infile outfile The program will then ask for the key and whether you are encrypting or decrypting. Code to do the I/O for UNIX and DOS is also provided.