@article{XIONG An-ping:191, author = {XIONG An-ping, XU Chun-xiang and FENG Hao}, title = {CP-ABE Scheme with Supporting Policy Elastic Updating in Cloud Storage Environment}, publisher = {Computer Science}, year = {2016}, journal = {Computer Science}, volume = {43}, number = {1}, eid = {191}, numpages = {3}, pages = {191}, keywords = {Cloud storage,CP-ABE,System attribute update,Virtual attribute,Access control}, url = {https://www.jsjkx.com/EN/abstract/article_16249.shtml}, doi = {10.11896/j.issn.1002-137X.2016.01.043} }