Results 31 to 40 of about 70,475,198 (271)

NTRU-type fully homomorphic encryption scheme without key switching

网络与信息安全学报, 2017
In order to construct a fully homomorphic encryption scheme based on NTRU cryptosystem from ring learning with errors, noise growth and homomorphic property in the NTRU cryptosystem were analyzed. The con-cept of zero homomorphic encryption was introdced
Xin-xia SONG, Zhi-gang CHEN, Guo-min ZHOU   +2 more
doaj   +3 more sources

Lattice-Based Group Signature with Message Recovery for Federal Learning

Applied Sciences, 2023
Federal learning and privacy protection are inseparable. The participants in federated learning need to be the targets of privacy protection. On the other hand, federated learning can also be used as a tool for privacy attacks.
Yongli Tang, Deng Pan, Panke Qin, Liping Lv   +3 more
doaj   +1 more source

Estimating the Security of Ring Learning with Errors (RLWE)

, 2022
This article was written by my colleague, Cathie Yun. Cathie is an applied cryptographer and security engineer, currently working with me to make fully homomorphic encryption a reality at Google. She's also done a lot of cool stuff with zero knowledge proofs.
openaire   +1 more source

Shorter Linkable Ring Signature Based on Middle-Product Learning with Errors Problem

The Computer Journal, 2022
Abstract DualRing is a novel generic construction introduced by Yuen et al. (CRYPTO’21), which can transform a special kind of (Type-T*) canonical identification scheme to a ring signature scheme. Compared with the classical approaches, this method can get a shorter signature.
Hao Lin 0012, Shi-Feng Sun 0001, Mingqiang Wang, Joseph K. Liu, Weijia Wang 0003   +4 more
openaire   +2 more sources

Anonymous Quantum Safe Construction of Three Party Authentication and Key Agreement Protocol for Mobile Devices

IEEE Access
Once the shared secret key is established, three parties can use it for secure communication using symmetric-key encryption AES (128, 192, 256) algorithms or other cryptographic primitives.
Dharminder Chaudhary, Pradeep Kumar Dadsena, A. Padmavathi, Mohammad Mehedi Hassan, Bader Fahad Alkhamees, Uddeshaya Kumar   +5 more
doaj   +1 more source

Machine Learning-Based Models for the Estimation of the Energy Consumption in Metal Forming Processes

Metals, 2021
This research provides an insight on the performances of machine learning (ML)-based algorithms for the estimation of the energy consumption in metal forming processes and is applied to the radial-axial ring rolling process.
Irene Mirandola, Guido A. Berti, Roberto Caracciolo, Seungro Lee, Naksoo Kim, Luca Quagliato   +5 more
doaj   +1 more source

Errors and Learning from Errors at Work

, 2012
To understand what constitutes errors at work and, in particular, how productive learning might arise from those errors, it is necessary to go beyond viewing errors as only objective social facts.
Billett, S, Stephen Billett
core   +1 more source

Computer Assisted, Independent Observer Verification of Tree-Ring Measurements

, 1997
The importance of tree-ring analyses to forestry and other disciplines (e.g., climate and ecology) requires that tree-ring measurements be as accurate as possible.
Grissino-Mayer, Henri D.
core   +2 more sources

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Multi-key homomorphic encryption with tightened RGSW ciphertexts without relinearization for ciphertexts product

Journal of King Saud University: Computer and Information Sciences, 2023
Most previous RLWE-based multi-key homomorphic encryptions (MKHEs) need to perform complex relinearization operations on ciphertext products to complete the evaluation of circuits of bounded polynomial depth.
Xiaoliang Che, Longfei Liu, Baocang Wang, Yiliang Han, Xu An Wang, Xiaoyuan Yang, Tanping Zhou   +6 more
doaj   +1 more source