| Institute of Information Security | |
| Native Name: | 情報セキュリティ大学院大学; Jōhō sekyuriti daigaku-in daigaku |
| Established: | 2004 |
| Type: | Private |
| Website: | Official website |
is a private university in Kanagawa-ku, Yokohama, Kanagawa Prefecture Japan. It was established in 2004 and offers a graduate studies and post-doctorate studies program