@article{杨康_136, author = {[杨康, 袁海东, 郭渊博]}, title = {基于属性加密的二维码分级加密算法}, publisher = {计算机工程}, year = {2018}, journal = {计算机工程}, volume = {44}, number = {6}, eid = {136}, pages = {136-140}, keywords = {

二维码;属性加密;分级加密;Hash函数;访问控制树

}, doi = http://www.ecice06.com/CN/10.19678/j.issn.1000-3428.0046392 }