desktop software with high level of password security

Avg Bid (USD)
Project Budget (USD)
$750 - $1500

Project Description:
It is a client-based software that deals with personal records , the software and information would live natively on the user's computer. software needs to be installed on the user's c drive. the software would have four sections: personal, medical, financial and last wishes.
in each section the user puts in very sensitive data that pertains to the section
personal section would contain things like passwords to social media, combinations to safes
medical would be: advanced directives, medical history, doctors' names and numbers, history of procedures, drug allergies
financial would be: banking, investments, mortgages, etc.
and "last wishes" would be things the user wants carried out upon death.
also, the software would need to create basic reports that the user can export and hand off to family members. they can be PDFs summarizing the information they need to know.
the client would need a backup of the database
residing on the same computer
the most important thing is security
I need project estimate
estimated time to complete
explanation of how you will achieve security requirements
and a proposed technology architecture for the project
also need the code flexible so it can be utilized in English and Spanish
the other thing is this software has to be SIMPLE SIMPLE SIMPLE to use because it will mainly be senior citizens using it
More details about design and pages needed are in the attachment

Skills required:
.NET, C# Programming, Java, PHP, Software Development
Additional Files:
About the employer:
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