Patent Number: 7,089,581

Title: Security system design supporting method

Abstract: A security system design supporting tool and method are disclosed, in which security requirements (PP) and security specifications (ST) used for designing a product or a system (TOE) based on CC requirements can be prepared efficiently and uniformly even by ordinary designers other than specialists. In a security system design supporting method, registered PPs and past PP/ST generation cases are so structured as to reuse and/or reference as templates, a draft is automatically generated, and the draft thus generated is additionally modified or corrected by partial automatic generation utilizing a database of past generation cases and partial case accumulated in the generation process thereof.

Inventors: Nagai; Yasuhiko (Tokyo, JP), Fujiyama; Tatsuya (Yokohama, JP), Arai; Masato (Yokohama, JP), Tsunoda; Mitsuhiro (Kawasaki, JP), Yamada; Tomoaki (Kawasaki, JP)

Assignee: Hitachi, Ltd.

International Classification: G06F 9/44 (20060101)

Expiration Date: 8/08/02018