关键词: 可穿戴设备, 安全, 认证, 共轭证明, 云计算

Abstract:

Along with the development of cloud computing and wireless communications, wearable devices become emerging terminals for providing intelligent service support. Due to the openness of cloud environments and limitations of communication channels, it makes that the wearable devices confront severe security issues during the user data monitoring. In this work, a yoking-proofs based authentication protocol is proposed for the wearable devices to realize that a user’s smart phone simultaneously identifies and verifies two wearable devices. The proposed protocol establishes yoking-proofs to integrate two wearable devices’ main parameters, and achieve security properties of data confidentiality and integrity, forward security, and dual authentication. It indicates that the proposed protocol is flexible for resource-constrained interactive applications.

Key words: wearable devices, security, authentication, yoking-proof, cloud computing