An Attribute-based Access Control with Flexible Attribute Change in Open Systems
Tao Ye, Yongquan Cai
Available Online May 2017.
- https://doi.org/10.2991/icmeit-17.2017.19How to use a DOI?
- Access Control, Policies, Attribute Revocation, CP-ABE
- The confidentiality and usability of sensitive data in outsourcing processes are particularly important in open systems. When the user's attribute is revoked or restored in the CP-ABE system, the flexibility of the dynamic change of the corresponding strategy is a challenge. In the paper, we presents a CP-ABE access control scheme which supports the dynamic changes of policy attribute. We expanded its Access Structure Tree, established a full policy access control mechanism that supports the minimum shared re-encryption key attribute set, and realized the change of the flexible access policy in the scheme.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Tao Ye AU - Yongquan Cai PY - 2017/05 DA - 2017/05 TI - An Attribute-based Access Control with Flexible Attribute Change in Open Systems BT - Proceedings of the 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017) PB - Atlantis Press SP - 101 EP - 105 SN - 2352-538X UR - https://doi.org/10.2991/icmeit-17.2017.19 DO - https://doi.org/10.2991/icmeit-17.2017.19 ID - Ye2017/05 ER -