搜索结果: 1-3 共查到“Multi-authority attribute”相关记录3条 . 查询时间(0.156 秒)
Multi-Authority Attribute-Based Encryption from LWE in the OT Model
attribute-based encryption LWE
2019/3/13
In a (ciphertext policy) attribute-based encryption (ABE) scheme, a ciphertext is associated with a predicate ϕϕ and a secret key is associated with a string xx such that a key decrypts a ci...
Efficient Statically-Secure Large-Universe Multi-Authority Attribute-Based Encryption
Attribute-Based Encryption Multi-Authority Large Universe
2016/1/5
We propose an efficient large-universe multi-authority ciphertext-policy attribute-based
encryption system. In a large-universe ABE scheme, any string can be used as an attribute of the system,
and ...
Multi-authority attribute based encryption with honest-but-curious central authority
Multi-authority attribute encryption honest-but-curious central authority
2009/6/12
An attribute based encryption scheme capable of handling
multiple authorities was recently proposed by Chase. The scheme is built
upon a single-authority attribute based encryption scheme presented ...