1. A method for generating key information for mutual access among multiple computers, the method comprising: configuring each of a first computer and a second computer to access a data storage location that is external to both of said computers; configuring said first computer to detect a request by a first key generator at said first computer for key generation seed data maintained at said first computer, and upon detecting said request by said first key generator, provide seed data from said data storage location to said first key generator; and configuring said second computer to detect a request by a second key generator at said second computer for key generation seed data maintained at said second computer, and upon detecting said request by said second key generator, provide said seed data from said data storage location to said second key generator, thereby enabling both of said computers to generate the same key information using the same seed data from said data storage location.