In this work, we initially study the necessary properties and security requirements of Ring
Confidential Transaction (RingCT) protocol deployed in the popular anonymous …

In this paper, we construct a Lattice-based one-time Linkable Ring Signature (L2RS)
scheme, which enables the public to verify if two or more signatures were generated by …

In this paper, we construct a linkable ring signature scheme with unconditional anonymity. It
has been regarded as an open problem in [22] since 2004 for the construction of an …

In this paper, we propose a new ID-based event-oriented linkable ring signature scheme,
with an option as revocable-iff-linked. With this option, if a user generates two linkable ring …

Linkable ring signatures have found many attractive applications. One of the recent
important extensions is a linkable threshold ring signature (LTRS) scheme. Unfortunately …

Although currently several traceable (or linkable) ring signature schemes have been
proposed, most of them are constructed on pairings. In this paper, we present an efficient …

A ring signature is an anonymous signature that implements both the authentication of the
message and the anonymity of the signer. In a “normal” ring signature scheme, the same …

Forward-security and key-insulation have been the mainstream antidotes to the key
exposure problem in conventional and ring signatures primarily in the setting of public key …

In this paper, we propose a novel lattice-based linkable ring signature scheme based on the
Borromean ring signature. In our scheme, to avoid the extra overhead caused by reject …

Ring signature is an anonymous signature that both authenticates the message and protects
the identity information of the signer. It is suitable for scenarios such as anonymous network …