On 2/17/2014 11:10 AM, Troy Benjegerdes wrote:
> Could some of the professionals here please estimate a direct dollar cost for
> such a thing?
> 

Who is going to pay for the design and estimation efforts?

There are many approaches that can be used but before selecting one over
another it is important to perform a threat analysis to determine which
risks the solution must protect against and what the use cases are.

For any estimate to be reasonable there will need to a work break down
of the implementation tasks.

It would not be unreasonable for such a design analysis and work break
down to cost $10,000.

An implementation that could be used by banks or government agencies
would easily cost hundreds of thousands of U.S. dollars and take a year
or more.

Jeffrey Altman






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