Re: How to hide mathematica code?
- To: mathgroup at smc.vnet.net
- Subject: [mg64489] Re: How to hide mathematica code?
- From: albert <awnl at arcor.de>
- Date: Sun, 19 Feb 2006 05:35:57 -0500 (EST)
- References: <200602170911.EAA00691@smc.vnet.net> <dt6kn6$nh2$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
> I think the answer is yes (with one reservation). Here is an example: > > In[1]:= > f[x_]:=x^2; > > In[2]:= > SetAttributes[f,{Locked,Protected,ReadProtected}] > > In[3]:= > DumpSave["f.mx",f]; > > Now quite the kernel and read in the file "f.mx". > > In[1]:= > << "f.mx" > > In[2]:= > f[2] > > Out[2]= > 4 > > In[3]:= > ?f > > Global`f > > Attributes[f] = {Locked, Protected, ReadProtected} > > Opening the file f.mx also does not reveal any information about f. > The only problem is that the file f.mx is not portable to a different > platform. Instead of using a binary dump you could use Encode[] to encode the package-file. Then you can use the regular Get or Needs-constructs to load the package. Encode should generate to a portable package which is still not readable. I am not sure whether that is still true, but I remember that for at least version 4 encoded packages were portable between Linux and Windows when encoded in Linux, but not when encoded in Windows. I don't know about Macs and other Unices for sure, but that's something that the support at Wolfram's should be able to answer if it is a matter for you. hth, albert
- References:
- How to hide mathematica code?
- From: "Alexander" <beginning.physst@mail.ru>
- How to hide mathematica code?