1. A method for generating key information for mutual access among multiple computers, the method comprising: configuring each of a plurality of computers to access common seed data, wherein said common seed data is the same for each of said computers; and configuring each of said computers to intercept a key generator request for computer-specific seed data and, in response to said request, provide said common seed data to said key generator in place of said computer-specific seed data, thereby enabling any of said computers to generate the same key information.