1. A method for determining a security partition in a computer for an application, the method comprising: determining required system resources, security requirements, and partition rules for an application by use of an application analysis tool; determining allocated system resources, security characteristics, and partition rules for each security partition in the computer; comparing the required system resources, security requirements, and partition rules for the application to the allocated system resources, security characteristics, and partition rules for each security partition in the computer; and identifying, by the application analysis tool, at least one proposed security partition for the application based on the comparison.