Results 21 to 30 of about 999,378 (208)
Raptor: A Practical Lattice-Based (Linkable) Ring Signature [PDF]
We present Raptor, the first practical lattice-based (linkable) ring signature scheme with implementation. Raptor is as fast as classical solutions; while the size of the signature is roughly $1.3$ KB per user.
Zhenfei Zhang +5 more
core +2 more sources
Many-time Linkable Ring Signatures [PDF]
Linkable ring signatures (Liu et al., ACISP\u2704) is a ring signature scheme with a linking mechanism for detecting signatures from the same signer. This functionality has found many practical applications in electronic voting, cryptocurrencies, and ...
Willy Susilo +4 more
core +3 more sources
Non-Slanderability of Linkable Spontaneous Anonymous Group Signature (LSAG) [PDF]
In this paper, we formally prove the non-slanderability property of the first linkable ring signature paper in ACISP 2004 (in which the notion was called linkable spontaneous anonymous group signature (LSAG)).
Veronika Kuchta, Joseph K. Liu
core +1 more source
Certificate based (linkable) ring signature
In this paper, we propose a new notion called Certificate Based Ring Signature (CBRS) that follows the idea of Certificate Based Encryption (CBE) presented by Gentry in EuroCrypt 2003.
Au, Man Ho +3 more
core +1 more source
DualDory: Logarithmic-Verifier Linkable Ring Signatures through Preprocessing [PDF]
A linkable ring signature allows a user to sign anonymously on behalf of a group while ensuring that multiple signatures from the same user are detected. Applications such as privacy-preserving e-voting and e-cash can leverage linkable ring signatures to
Jonathan Bootle +3 more
core +1 more source
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa +7 more
wiley +1 more source
Cloud data anonymous assured deletion approach based on blockchain
The previous assured deletion schemes ignored that the privacy is threated by the relevance between data and user identity, exposing user behavior to the cloud service provider or attackers.Aiming at the above problems, an assured deletion approach based
Shuangxing WANG +5 more
doaj +2 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Forward-Secure Linkable Ring Signatures from Bilinear Maps
We present the first linkable ring signature scheme with both unconditional anonymity and forward-secure key update: a powerful tool which has direct applications in elegantly addressing a number of simultaneous constraints in remote electronic voting ...
Xavier Boyen, Thomas Haines
doaj +1 more source
Privacy-Protected Deletable Blockchain
A deletable blockchain has been proposed recently to change the immutability of the traditional blockchain. However, the users' identities and transaction contents are all public in the scheme, and the public data may reveal the users' privacy.
Xianji Cai, Yanli Ren, Xinpeng Zhang
doaj +1 more source

