Yasuo Hatano, Kunihiko Miyazaki, Toshinobu Kaneko. Cryptographic Approch for Workflow Systems. In Makoto Oya, Ryuya Uda, Chizuko Yasunobu, editors, Towards Sustainable Society on Ubiquitous Networks, The 8th IFIP Conference on e-Business, e-Services, and e-Society (I3E 2008), September 24-26, 2008, Tokyo, Japan. Volume 286 of IFIP, pages 75-86, Springer, 2008. [doi]
Abstract is missing.