A Security Measure Selection Scheme with Consideration of Potential Lawsuits

1 Graduate School of Science and Technology, Shizuoka University, 3-5-1, Johoku, Naka, Hamamatsu, Japan 2 Graduate School of Informatics, Shizuoka University, 3-5-1, Johoku, Naka, Hamamatsu, Japan 3 NTT Information Sharing Platform Laboratories, 3-9-11 Midori-Cho, Musashino-Shi, Tokyo, 180-8585 Japan 4 Graduate School of Engineering, Soka University, Tangimachi, Hachioji, Tokyo 192-8577 Japan 5 Graduate School of Science and Technology, Tokyo Denki University, 2-2 Kanda-Nishiki-Cho, Chiyoda-Ku, Tokyo 101-8457 Japan