Multi-User Access Control Scheme Based on Resources Hierarchies for Perceptual Layer of IoT

MA Jun; GUO Yuan-bo; MA Jian-feng; LIU Xi-meng; LI Qi

doi:10.3969/j.issn.0372-2112.2014.01.005

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Multi-User Access Control Scheme Based on Resources Hierarchies for Perceptual Layer of IoT

更新时间：2025-07-16

- Multi-User Access Control Scheme Based on Resources Hierarchies for Perceptual Layer of IoT
- Acta Electronica Sinica Vol. 42, Issue 1, Pages: 28-35(2014)
- 作者机构：
  
  1. 西安电子科技大学计算机学院,陕西,西安,710071
  2. 解放军信息工程大学,河南,郑州,450004
  3. 西安电子科技大学陕西省网络与系统安全重点实验室,陕西,西安,710071
  4. 西安电子科技大学计算机学院,陕西,西安,710071
  5. 解放军信息工程大学,河南,郑州,450004
  6. 西安电子科技大学陕西省网络与系统安全重点实验室,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0372-2112.2014.01.005
  CLC： TP309
- Published：2014
- 稿件说明：
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MA Jun, GUO Yuan-bo, MA Jian-feng, et al. Multi-User Access Control Scheme Based on Resources Hierarchies for Perceptual Layer of IoT[J]. Acta Electronica Sinica, 2014, 42(1): 28-35.
DOI：

MA Jun, GUO Yuan-bo, MA Jian-feng, et al. Multi-User Access Control Scheme Based on Resources Hierarchies for Perceptual Layer of IoT[J]. Acta Electronica Sinica, 2014, 42(1): 28-35. DOI： 10.3969/j.issn.0372-2112.2014.01.005.

摘要

针对物联网感知层节点计算、存储能力受限情况下，多用户安全高效的资源访问需求，提出一种分层访问控制方案.将提供同级别资源的节点划分为一个层次节点，利用层次节点之间形成的偏序关系，设计了安全高效的密钥推导算法，使用户在掌握单个密钥材料的情况下，能够访问更多层次资源.同时引入Merkle树机制，使多个用户通过相互独立的哈希链，安全高效的获取层次节点的密钥材料.方案在存储开销、计算开销、可证明安全和可扩展方面，比现有类似方案更适合多用户在物联网感知层环境下资源的访问.

Abstract

A novel hierarchical access control scheme for perceptual layer of the IoT is presented based on resources hierarchies

which could conform to the secure and efficient access requirement of multi-user.In the scheme

every hierarchical node is composed of perceptual nodes which provide resources with the same levels of security.More hierarchical nodes can be modeled as a set of partially ordered classes.With this mode

a deterministic key derivation algorithm is designed

which makes every user and perceptual node possesses a single key material to get some keys

and obtains the resources at the presented class and all descendant classes in the hierarchy.Furthermore

a mechanism of Merkle tree is introduced to guarantee secure and efficient multi-user key material derivation by independent of each hash link.Compared with previous proposals

the scheme is more suitable for multi-user to access resources of perceptual layer in IoT.

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