Security Analysis and Improvement of An Anonymous Attribute-Based Proxy Re-encryption

In order to protect users' attribute privacy, recently, a novel secure CP-AB-PRE named anonymous CP-AB-PRE was first proposed by Zhang et al. However, we found that their scheme fails to achieve anonymity, which means that their scheme cannot realize users' attribute privacy protection. In order to ...

from Google Alert - anonymous http://ift.tt/2iCbc5x
via IFTTT