Service, for being engaged in the details authority based on a ticket in a dynamic virtual tissue environment, it is arranged to improve elongation and efficiency, when solving a safety problem, it occurs, when the authority for resource is dedicated to a user in dynamic virtual tissue. One details authority is engaged in dynamic virtual tissue, by using a note issuing from a resource provider, a management for Virtual Organizations device and user. Ticket has elongation, passes through P2P (equity) system administration unrelated with a kind of field and Virtual Organization and shared ticket. Ticket is the resource note issuing from resource provider, from an attribute note issuing of management for Virtual Organizations device, and from user's note issuing of user. Ticket includes being restricted to user details authority, receives ticket from each ticket issuer.
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