> There is not a 1-1 relationship between any PDF filter and a stm
> filter, although it is common. Regardless the origin of the data we
> should identify the needed stm filters that will allow us to implement
> the processing of the higher-level PDF filters.
>
For that very reason and some points I mention below, my suggestion is to
delay
the crypt filter implementation until we develop another upper-level
encryption
module.
It would not be a problem to delay the development of these filters.
Anyway, let's see what David works out.
