Results 251 to 260 of about 243,777 (273)

Secure public key encryption and key encapsulation mechanism based on group ring learning with errors problem

Journal of Discrete Mathematical Sciences & Cryptography
In this paper, our main aim is to propose a group ring analogue of the well-known learning with errors problem and discuss its security. Using this novel problem, we construct IND-CPA secure public key encryption scheme and IND-CCA secure key encapsulation mechanism. We also discuss a toy example relevant to our encryption scheme.
Gaurav Mittal, Sandeep Kumar, Sunil Kumar, Shiv Narain, Yogesh K. Gupta   +4 more
openaire   +1 more source

A Ring Learning with Errors-Based Ciphertext-Policy Attribute-Based Proxy Re-Encryption Scheme for Secure Big Data Sharing in Cloud Environment

Big Data
Owing to the huge volume of big data, users generally use the cloud to store big data. However, because the data are out of the control of users, sensitive data need to be protected. The ciphertext-policy attribute-based encryption scheme can not only effectively control the access of big data, but also decrypt the ciphertext as long as the user's ...
Juyan Li, Jialiang Peng, Zhiqi Qiao
openaire   +2 more sources

Ring Learning With Error-Based Encryption Scheme for the Privacy of Electronic Health Records Management

2022 5th Information Technology for Education and Development (ITED), 2022
Umar Abdulkadir, Victor Onomza Waziri, John Kolo Alhassan, Idris Ismaila   +3 more
openaire   +1 more source

Catalytic Enantioselective Ring-Opening Reactions of Cyclopropanes

Chemical Reviews, 2021
Vincent Pirenne, Bastian Muriel, Jerome Waser   +2 more
exaly  

Action Errors, Error Management, and Learning in Organizations

Annual Review of Psychology, 2015
Michael J Frese, Nina Keith
exaly  

Learning from Errors

Annual Review of Psychology, 2017
Janet Metcalfe
exaly  

Load distribution and friction torque in four-point contact slewing bearings considering manufacturing errors and ring flexibility

Mechanism and Machine Theory, 2019
Iker Heras, Josu Aguirrebeitia, Ibai Coria   +2 more
exaly  

Bacterial cell division: assembly, maintenance and disassembly of the Z ring

Nature Reviews Microbiology, 2009
Jeff Errington
exaly  

Radical Ring-Opening Polymerization: Scope, Limitations, and Application to (Bio)Degradable Materials

Chemical Reviews, 2017
Julien Nicolas, Didier Gigmes, Catherine Lefay   +2 more
exaly  

Function and regulation of cullin–RING ubiquitin ligases

Nature Reviews Molecular Cell Biology, 2005
Raymond J Deshaies
exaly