Secure transmission

By Nearyn, in Dark Heresy Rules Questions

Are there any rules for securing communications? Specifically vox communication?

If there is, I would love a citation or a page/book ref. If not, how do you suggest it be handled?

Thanks in advance.

-Nearyn

I don't recall seeing a transmission encrypter in the books, though I admit I don't own Lathe Worlds yet. But…

I think you mean a 40k Vocoder. http://en.wikipedia.org/wiki/Vocoder

Simply call it a Voxcoder.