Re: [xml-dev] Features of XML Languages that Increase Complexity?

["Simon St.Laurent" <simonstl@simonstl.com>]

On 4/14/13 7:55 AM, Costello, Roger L. wrote:
> Clearly if a feature elevates the language's complexity to "recursively
> enumerable" then you will want to avoid that feature.
>
> Recall that as a language increases in complexity its attack surface
> increases. For a recursively enumerable language "no amount of
> programmer or QA effort can expose a comprehensive selection of the
> language's exploitable vulnerabilities" [3]. In other words, your
> language and its processing applications cannot be secured.

Roger, are you working for the permanently paranoid?  Is the only 
communication to be allow safe communications?

My strong advice to you and all your customers is to run as far away as 
you can from communications of all kinds that are not strictly and 
utterly controlled with severe, instant, and precise punishment for 
anyone who dares send you something even slightly dangerous.

Thanks,
-- 
Simon St.Laurent
http://simonstl.com/