scholar.google.com › citations
Dec 18, 2018 · Attribute-based conditional proxy re-encryption (AB-CPRE) enables ciphertext owners to carry out fine-grained decryption delegation control.
People also ask
What is proxy re-encryption?
What is attribute based proxy re-encryption with delegating capabilities?
What is an example of attribute based encryption?
What does re encrypt mean?
Constructed from fully key-homomorphic en- cryption (FKHE) and key-switching techniques, our scheme is unidirec- tional, single-hop, and enables a polynomial- ...
In this paper, an attribute-based verifiable conditional proxy re-encryption (AB-VCPRE) scheme using a homomorphic signature is proposed
Oct 4, 2021 · Attribute-based conditional proxy re-encryption (AB-CPRE) allows delegators to carry out attribute-based control on the delegation of ...
A proxy re-encryption scheme enables a proxy to re-encrypt a ciphertext under a delegator's public-key and designate it to a delegatee.
Weng et al. introduced the notion of conditional proxy re-encryption (or C-PRE, for short), whereby only the ciphertext satisfying one condition set by the ...
May 12, 2023 · In this paper, an attribute-based verifiable conditional proxy re-encryption (AB-VCPRE) scheme using a homomorphic signature is proposed to ...
In this paper, we introduce a new primitive called attribute-based threshold proxy re-encryption (AB-TPRE), in which multiple (N) proxies are involved in the ...
Missing: Anonymous | Show results with:Anonymous
May 31, 2021 · In PRE, the proxy is authorised to re-encrypt ciphertexts under the public key of delegator Alice using a special information (re-encryption key) ...
We formalize its security model and propose an efficient C-PRE scheme, whose chosen-ciphertext security is proven under the 3-quotient bilinear Diffie-Hellman ...