Jiajie Du, Nurmamat HelIl, Vol. 15, No. 9, September 30, 2021
10.3837/tiis.2021.09.011

• CP-ABE
• permission delegation
• key delegation
• minimal attribute set
• white-box traceability

Nurmamat Helil, Mucheol Kim, Sangyong Han, Vol. 5, No. 11, November 28, 2011
10.3837/tiis.2011.11.022

• trust
• Risk
• role-based access control
• constraints