分级管理权限匿名多用户云加密搜索方案 (Anonymous Multi-user Searchable Encryption Scheme with Hierarchial Permission Management).
Yangyang DuanShiyang LiPublished in: 计算机科学 (2016)
Keyphrases
- multi user
- encryption scheme
- virtual environment
- virtual world
- augmented reality
- standard model
- multi granularity
- user interface
- single user
- public key
- multiple users
- knowledge management
- security model
- data management
- access control
- proxy re encryption
- secret key
- cost effective
- data structure
- access control policies
- hash functions
- information sharing
- ciphertext
- three dimensional