TY - BOOK AU - Sasaki, Ryoichi (Ed.) TI - Security and privacy in the age of ubiquitous computing: : IFIP TC11 20th International Information Security Conference, May 30-June 1, 2005, Chiba, Japan SN - 9780387256603 PY - 2005/// CY - USA: PB - Springer, KW - Information technology KW - Cybersecurity ER -