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IR-CP-ABE: Identity Revocable Ciphertext-Policy Attribute-Based Encryption for Flexible Secure Group-Based Communication
Group-based Secure Communication Ciphertext-Policy Attribute-Based Encryption ID Revocation
2017/11/20
Ciphertext-Policy Attribute-Based Encryp- tion (CP-ABE) is an access control mechanism over encrypted data and well suited for secure group-based communication. However, it also suffers from the fol- ...
HIR-CP-ABE: Hierarchical Identity Revocable Ciphertext-Policy Attribute-Based Encryption for Secure and Flexible Data Sharing
Attribute-Based Access Control Encryption CP-ABE
2017/11/20
Ciphertext Policy Attribute-Based Encryption (CP- ABE) has been proposed to implement the attribute-based access control model. In CP-ABE, data owners encrypt the data with a certain access policy suc...
An Efficient CP-ABE with Constant Size Secret Keys using ECC for Lightweight Devices
Attribute-based encryption ciphertext-policy constant-size secret key
2015/12/23
The energy cost of asymmetric cryptography is a vital component of modern secure communications, which
inhibits its wide spread adoption within the ultra-low energy regimes such as Implantable Medica...
Traceable CP-ABE on Prime Order Groups: Fully Secure and Fully Collusion-resistant Blackbox Traceable
Traceable Ciphertext-policy Attribute Based Encryption Prime Order Groups
2015/12/23
In Ciphertext-Policy Attribute-Based Encryption (CP-ABE), access policies associated with
the ciphertexts are generally role-based and the attributes satisfying the policies are generally shared by
...
Policy-Based Non-interactive Outsourcing of Computation using multikey FHE and CP-ABE
multikey FHE CP-ABE homomorphic encryption
2014/3/5
We consider the problem of outsourced computation that operates on encrypted inputs supplied by multiple independent parties. To facilitate fine-grained access control, it would be desirable if each p...