In the above paper “A Conditional Privacy-Preserving Certificateless Aggregate Signature Scheme in the Standard Model for VANETs,” a pairing-based certificateless aggregate signature (CLAS) scheme was proposed.However, a malicious-but-passive KGC attack on Lighting this scheme was subsequently presented by Shim.In this paper, we show
A cache-conscious MapReduce star join algorithm was presented,each column of fact table was separately stored,and dimension Optical Disk table was divided into several column families according to dimension hierarchy.Fact table foreign key column and corresponding dimension table was co-location storage,thus reducing data movement in the join proce
The co-torrefaction of several biomasses may be a viable solution in the study area, as it produces biofuels and addresses waste-treatment concerns.This review evaluates biomass through ultimate, proximate, and FTIR analyses, and the mechanism of the co-torrefaction process is observed for product quality with a synergistic effect.Furthermore, the
Purpose: This article provides a policy review of the Greater Bay Area (GBA) development strategies and their relevance to higher education.Design/Approach/Methods: This article reviews key GBA policies adopted by the central government of China and interprets higher education cooperation policies at provincial and national levels before discussing
In recent years, the emerging Deep Learning (DL) technology has made progress in the field of decoding.Current polar code neural network decoder has faster convergence speed and better Bit Error Rate (BER) performance than Belief Propagation (BP) decoding.However, it still has the problem of high computational complexity.Therefore, in order to impr