Emerging Directions in Embedded and Ubiquitous Computing: EUC 2007 Workshops - TRUST, WSOC, NCUS, UUWSN, USN, ESO, and SECUBIQ, Taipei, Taiwan, December 17-20, 2007, Proceedings - Demko, Mieso K; Shih, Chi-Sheng; Li, Kuan-Ching (Springer, 2007)