Dynamic Attribute Based Group Signature with Attribute Anonymity and Tracing in the Standard Model

2013 ◽  
pp. 147-171 ◽  
Author(s):  
Syed Taqi Ali ◽  
B. B. Amberker
Keyword(s):  
Standard Model ◽  
Group Signature ◽  
The Standard Model

scholarly journals Constant-Size Lattice-Based Group Signature with Forward Security in the Standard Model

2020 ◽  
pp. 24-44
Author(s):  
Sébastien Canard ◽  
Adela Georgescu ◽  
Guillaume Kaim ◽  
Adeline Roux-Langlois ◽  
Jacques Traoré
Keyword(s):  
Standard Model ◽  
Group Signature ◽  
Forward Security ◽  
Constant Size ◽  
The Standard Model

A CCA-Full-Anonymous Group Signature with Verifiable Controllable Linkability in the Standard Model

2021 ◽  
pp. 279-295
Author(s):  
Ru Xiang ◽  
Sha Ma ◽  
Qiong Huang ◽  
Ximing Li
Keyword(s):  
Standard Model ◽  
Group Signature ◽  
The Standard Model

CCA-Almost-Full Anonymous Group Signature with Verifier Local Revocation in the Standard Model

2020 ◽  
Author(s):  
Sha Ma ◽  
Qiong Huang
Keyword(s):  
Standard Model ◽  
Large Population ◽  
Searchable Encryption ◽  
Central Issue ◽  
Group Signature ◽  
Work Related ◽  
The Standard Model ◽  
Chosen Ciphertext Attack

Abstract Group signature (GS) allows each member in a group to do signatures anonymously on behalf of the group under management of a group authority. Membership revocation has been a central issue in GS and widely studied so far. The mechanism of verifier local revocation for GS, first formalized by Boneh and Shacham, has an advantage of making the signers free from fetching the up-to-date information of the revoked users and practicality in the scenario of periodically update in the large population of group users. Most of work related to group signature with verifier-local revocation either can only achieve selfless anonymity or have inefficient constructions due to complicate primitives. Aiming to a recent chosen ciphertext attack-almost-full anonymous notion for GS, this paper presents an efficient GS with verifier local revocation in the standard model by adding a new primitive plaintext searchable encryption into Groth’s GS under Canard et al.’s framework. We prove that it has backward unlinkability to ensure that all signatures generated by the user before the revocation remain anonymous, even if it is revoked later.

Indirect measurements in micro-space with the EM

1995 ◽  
Vol 53 ◽  
pp. 598-599
Author(s):  
Sterling P. Newberry
Keyword(s):  
Electron Microscope ◽  
Standard Model ◽  
Particle Physics ◽  
Information Storage ◽  
Storage Space ◽  
Indirect Measurements ◽  
Storage And Retrieval ◽  
Adequate Information ◽  
Compelling Reason ◽  
The Standard Model

At the 1958 meeting of our society, then known as EMSA, the author introduced the concept of microspace and suggested its use to provide adequate information storage space and the use of electron microscope techniques to provide storage and retrieval access. At this current meeting of MSA, he wishes to suggest an additional use of the power of the electron microscope.The author has been contemplating this new use for some time and would have suggested it in the EMSA fiftieth year commemorative volume, but for page limitations. There is compelling reason to put forth this suggestion today because problems have arisen in the “Standard Model” of particle physics and funds are being greatly reduced just as we need higher energy machines to resolve these problems. Therefore, any techniques which complement or augment what we can accomplish during this austerity period with the machines at hand is worth exploring.

An Interview with the Physicist that Her Head in the Universe and Both Feet on the Earth

2019 ◽  
Author(s):  
Adib Rifqi Setiawan
Keyword(s):  
Standard Model ◽  
Particle Physics ◽  
Space Time ◽  
Additional Dimension ◽  
The Earth ◽  
The Standard Model ◽  
The Universe

Put simply, Lisa Randall’s job is to figure out how the universe works, and what it’s made of. Her contributions to theoretical particle physics include two models of space-time that bear her name. The first Randall–Sundrum model addressed a problem with the Standard Model of the universe, and the second concerned the possibility of a warped additional dimension of space. In this work, we caught up with Randall to talk about why she chose a career in physics, where she finds inspiration, and what advice she’d offer budding physicists. This article has been edited for clarity. My favourite quote in this interview is, “Figure out what you enjoy, what your talents are, and what you’re most curious to learn about.” If you insterest in her work, you can contact her on Twitter @lirarandall.

An Interview with the Physicist that Her Head in the Universe and Both Feet on the Earth

2019 ◽  
Author(s):  
Adib Rifqi Setiawan
Keyword(s):  
Standard Model ◽  
Particle Physics ◽  
Space Time ◽  
Additional Dimension ◽  
The Earth ◽  
The Standard Model ◽  
The Universe

Put simply, Lisa Randall’s job is to figure out how the universe works, and what it’s made of. Her contributions to theoretical particle physics include two models of space-time that bear her name. The first Randall–Sundrum model addressed a problem with the Standard Model of the universe, and the second concerned the possibility of a warped additional dimension of space. In this work, we caught up with Randall to talk about why she chose a career in physics, where she finds inspiration, and what advice she’d offer budding physicists. This article has been edited for clarity. My favourite quote in this interview is, “Figure out what you enjoy, what your talents are, and what you’re most curious to learn about.” If you insterest in her work, you can contact her on Twitter @lirarandall.

Enhanced Attribute-Based Authenticated Key Agreement Protocol in the Standard Model

2014 ◽  
Vol 36 (10) ◽  
pp. 2156-2167
Author(s):  
Qiang LI ◽  
Deng-Guo FENG ◽  
Li-Wu ZHANG ◽  
Zhi-Gang GAO
Keyword(s):  
Standard Model ◽  
Key Agreement ◽  
Authenticated Key Agreement ◽  
Key Agreement Protocol ◽  
The Standard Model
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