Excel Encryption

Discussion in 'Trading Software' started by PaulAB, Apr 29, 2009.

  1. PaulAB


    I want to encrypt an excel spreadsheet to distribute a simple system and have been looking at


    The first uses standard 128 bit (?) encryption and the second compiles the file into a .exe file and claims this is the better method because you do not have to provide the end user with a key.

    Does anybody have experience of these or could suggest other excel encryption packages that they think are good.

    Also can anybody tell me how secure is 128 bit encryption on a spreadsheet ?

    Many thanks