In this paper, we are interested in signing right delegation under the attribute- based setting environment. The proposed scheme can be regarded as a variant of.
In this paper, we combine the special features of both signatures and propose an attribute-based proxy signature scheme, where the original signer, who ...
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In this paper, we combine the special features of both signatures and propose an attribute-based proxy signature scheme, where the original signer, who ...
This paper provides the formal definition and adversarial models for attribute-based proxy signature, and an efficient scheme that supports threshold ...
In this paper, we combine the special features of both signatures and propose an attribute-based proxy signature scheme, where the original signer, who ...
Feb 27, 2024 · In this paper, we address delegation of signing keys. Our first delegation works for any subset of the original attributes, which is the intuitive approach of ...
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Policy Delegation Solves Our Problem. User's needs. • Flexible signatures. • Privacy of signer. • Rights delegation. 26. ABS w/ delegation and tracing. Can we ...
In this paper, we combine the special features of both signatures and propose an attribute-based proxy signature scheme, where the original signer, who ...
May 6, 2024 · In particular, attribute-based signature (ABS) specifies the capabilities of the signer, which can only sign messages associated to a policy ...
Hierarchical Attribute-based Signatures (HABS) introduced in this work support delegation of attributes along paths from a top-level authority down to the users ...