Revocable identity-based encryption revisited: Security model and construction
Abstract In ACM CCS 2008, Boldyreva et al. proposed an elegant way of achieving an
Identity-based Encryption (IBE) with efficient revocation, which we call revocable IBE (RIBE) …
Identity-based Encryption (IBE) with efficient revocation, which we call revocable IBE (RIBE) …
Secure data sharing in cloud computing using revocable-storage identity-based encryption
J Wei, W Liu, X Hu - IEEE Transactions on Cloud Computing, 2016 - ieeexplore.ieee.org
Cloud computing provides a flexible and convenient way for data sharing, which brings
various benefits for both the society and individuals. But there exists a natural resistance for …
various benefits for both the society and individuals. But there exists a natural resistance for …
Efficient identity-based distributed decryption scheme for electronic personal health record sharing system
The rapid development of the Internet of Things (IoT) has led to the emergence of more and
more novel applications in recent years. One of them is the e-health system, which can …
more novel applications in recent years. One of them is the e-health system, which can …
Practical revocable and multi-authority CP-ABE scheme from RLWE for Cloud Computing
Cloud computing provides enterprises and individuals with unlimited computing resources
and expandable storage space. However, data leakage occurs frequently due to the lack of …
and expandable storage space. However, data leakage occurs frequently due to the lack of …
Lattice-based revocable (hierarchical) IBE with decryption key exposure resistance
S Katsumata, T Matsuda, A Takayasu - … on Practice and Theory of Public …, 2019 - Springer
Revocable identity-based encryption (RIBE) is an extension of IBE that supports a key
revocation mechanism, which is an indispensable feature for practical cryptographic …
revocation mechanism, which is an indispensable feature for practical cryptographic …
Efficient delegation of key generation and revocation functionalities in identity-based encryption
In the public key cryptosystems, revocation functionality is required when a secret key is
corrupted by hacking or the period of a contract expires. In the public key infrastructure …
corrupted by hacking or the period of a contract expires. In the public key infrastructure …
Revocable attribute-based encryption from standard lattices
F Luo, S Al-Kuwari, H Wang, F Wang, K Chen - Computer Standards & …, 2023 - Elsevier
Attribute-based encryption (ABE) is an attractive extension of public key encryption, which
provides fine-grained and role-based access to encrypted data. In its key-policy flavor, the …
provides fine-grained and role-based access to encrypted data. In its key-policy flavor, the …
Lattice-based revocable identity-based encryption with bounded decryption key exposure resistance
A Takayasu, Y Watanabe - … , ACISP 2017, Auckland, New Zealand, July 3 …, 2017 - Springer
A revocable identity-based encryption (RIBE) scheme, proposed by Boldyreva et al.,
provides a revocation functionality for managing a number of users dynamically and …
provides a revocation functionality for managing a number of users dynamically and …
New revocable IBE in prime-order groups: adaptively secure, decryption key exposure resistant, and with short public parameters
Revoking corrupted users is a desirable functionality for cryptosystems. Since Boldyreva,
Goyal, and Kumar (ACM CCS 2008) proposed a notable result for scalable revocation …
Goyal, and Kumar (ACM CCS 2008) proposed a notable result for scalable revocation …