Ubi-Check: A Pervasive Integrity Checking System

摘要: Integrity checking is an important concern in many activities, such as logistic, telecommunication or even day to tasks for someone missing a group. While the computing and worlds commonly use digital integrity checking, activities from real world do not beneficiate automatic mechanisms ensuring integrity. RFID technology offer promising perspectives this problem, but also raises strong privacy concerns they are usually based on global identification tracking. In paper we present alternative approach, Ubi-Check, concept of coupled physical objects which enable relying only local interactions, without support information system.