Dynamic and efficient vehicular cloud management scheme with privacy protection by Min XIAO, Tao YAO, Yuanni LIU, Yonghong HUANG

“…The vehicular cloud (VC) formed by vehicles is used for localization processing and consumption of traffic sensing data to achieve timely intelligent traffic management.The vehicle cloud is highly dynamic, self-organizing and timely, in which the identity and location privacy of vehicle users need to be protected as this poses challenges to the vehicular cloud management.A dynamic and self-organizing vehicle cloud management scheme based on the asymmetric group key agreement protocol was designed, where the vehicle cloud is automatically formed through the self-organized group key agreement of vehicles.The group key was used to control the provision and access of vehicle cloud services, and the dynamic management of the vehicle cloud was implemented through group key update.The scheme used traceable one-time pseudonym technology to achieve anonymous authentication and conditional privacy protection of vehicle users, and the group key agreement stage only included one bilinear pair operation to achieve high efficiency.In addition, the key negotiation and update process used lightweight signatures, supporting batch verification, to achieve efficient message source authentication and integrity authentication.Then the security and efficiency of vehicle cloud communications in the self-organizing environment can be ensured.The dynamic key update mechanism of the key agreement protocol realized the dynamic joining or exiting of vehicles in the vehicle cloud, adapting to the dynamic characteristics of the vehicle cloud.Under the random oracle model and the difficult assumption of the inverse computational Diffie Hellman (ICDH) problem, it was proved that the asymmetric group key agreement scheme satisfied the selective-plaintext security.The security analysis shows that the scheme can protect the identity and location privacy of vehicle users, realize the legal tracking of malicious vehicles, and ensure the confidentiality, integrity and anti-counterfeiting of communications, as well as the forward security of vehicle cloud dynamic management.The performance comparison analysis shows that this scheme has certain advantages in communication and computing efficiency under the condition of the same function and security level.…”
Get full text

Exploring Nonlinear Threshold Effects and Interactions Between Built Environment and Urban Vitality at the Block Level Using Machine Learning by Cong Li, Yajuan Zhou, Manfei Wu, Jiayue Xu, Xin Fu

“…This study proposed to develop a comprehensive framework for urban vitality by incorporating multi-source data, and the central urban area of Xi’an, China, was selected as the study area. …”
Get full text

A directed greybox fuzzer for windows applications by Xin Ren, Peng-fei Wang, Xu Zhou, Kai Lu

“…Abstract Directed greybox fuzzing (DGF) has proven effective in vulnerability discovery, but most efforts focus on the Linux platform, with substantially less attention devoted to Windows platform due to its closed-source and GUI software nature. This paper proposes WinDGF, a novel directed greybox fuzzer for Windows applications that addresses challenges including target function localization in persistent testing, GUI bypassing, and fitness metric calculation. …”
Get full text

Isolation and Screening of Lactic Acid Bacteria From Sumbawa Buffalo Milk (Bubalus bubalis) as Potential Starter Cultures by Deni Harmoko, Tri Ardyati, Yoga Dwi Jatmiko

“…Besides containing nutrients that are very beneficial for human health, buffalo milk is also a potential source of lactic acid bacteria (LAB) with technological and functional properties. …”
Get full text

CHARTER OF THE STAVROPOL KRAI: PROBLEM ISSUES AND SEARCH FOR SOLUTION by V. Cherepanov

“…The interpretation of the source of the government of the Stavropol Krai, which is the people of the Stavropol Kraias part of the multinational people of the Russian Federation, has been proposed. …”
Get full text

Prevalence and determinants of restrictive lung disorder among quarry workers at the Umuoghara quarry site, Ebonyi State, Nigeria: a cross-sectional study by Ngozika Substance Ike-Samuel, Osaeloka C. Ekwueme, Susan Chioma Udeh

“…Data was collected using a pre-tested semi-structured questionnaire among 300 quarry workers selected by simple random sampling method. Lung function test was performed using a spirometer- spirovit SPI schiller and data was analyzed with the use of IBM SPSS version 23.0. …”
Get full text

Peri-Urban Land Transformation in the Global South: Revisiting Conceptual Vectors and Theoretical Perspectives by Shiwaye M. Tesfay, Genet Alem Gebregiorgis, Daniel G. Ayele

“…Data extraction involved detailed coding of study characteristics, theoretical orientations, and thematic insights. Using open and selective coding, 19 thematic codes were identified. …”
Get full text

Systemic model of segregation and transformation of urban solid waste by Alex Rengifo Rojas, Nelino Florida Rofner, Luis Morales y Chocano, José Raúl Rodríguez Lichtenheldt, Julio Pedro Atoche Cornejo

“…Simple and cluster random sampling methods were used to select 119 households and 229 non-domestic establishments, in addition to non-random sampling for 26 special establishments. …”
Get full text

In silico and in vivo Study of the Anti-Inflammatory Activity of Azomethine Derivatives of 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide and 2-substituted 5,6,7,8-tetra... by Chiriapkin, A.S., Kodonidi, I.P., Abisalova, I.L., Diakova, I.N.

Get full text

Features of the morphological structure of plants and biochemical properties of introduced and domestic varieties of Cannabis sativa L. by А. С. Полякова, Л. М. Горшкова, Д. Б. Рахметов

“…Nowadays C. sativa is the main source of phyto material for industrial production of natural CBD. …”
Get full text

Identification of Cancer Stem Cell (CSC)-Associated Genes, Prognostic Value, and Candidate Drugs as Modulators of CSC-Associated Signaling in Carcinomas Through a Multiomics Data A... by Pallabi Mondal, Poulami Singh, Krishna Mahanti, Sankar Bhattacharyya

“…This ability of CSCs to escape immune responses makes the CSCs a primary source of functionally altered, immune-resistant, chemoresistant, aggressive tumor cells. …”
Get full text

Reduction of Total Phenols in Virgin Olive Oil as a Preservation Medium during Cold Storage of Whey Cheese and Tofu by Valerija Majetić Germek, Ivana Gobin, Doris Franjković, Marija Marković, Olivera Koprivnjak

“…Virgin olive oil, known as a good source of health-promoting hydrophilic phenols, is traditionally used as a medium for preserving various foods. …”
Get full text

Research review of digital modeling technologies with 3D spatial visualization for pipelines by Xin LIU, Shengwen TU, Yanfang HOU, Dong LIN, Jie SHU, Yu TANG

“…These developments have resulted in more comprehensive functionalities for visualization systems and improved operational and maintenance efficiency. …”
Get full text

Linking soil microbial genomic features to forest-to-pasture conversion in the Amazon by Andressa M. Venturini, Júlia B. Gontijo, Louis Berrios, Jorge L. Mazza Rodrigues, Kabir G. Peay, Siu M. Tsai

“…These abundant members of the microbial communities diverged across forests and pastures in terms of taxonomic and functional traits. Forest conversion favors organisms with specific genomic features — increased GC content, genome size, and gene number — selecting for microorganisms that can thrive under altered conditions. …”
Get full text

Pollution Characteristics and Water Quality Status of Water Storage Pond in Xianyang City of Shaanxi Province by Zhou Fuyu, Gao Zhaoliang, Zhang Shuai, Li Yonghong, Sun Guanfang, Lou Yongcai, Ai Jianwei, Liu Wenbo

“…Treatment methods suitable for the rural environment should be selected according to the characteristics of water pollution.…”
Get full text

Feature engineering for fault detection and diagnosis in Power Transmission Lines using a tree-based approach by Hassan N. Noura, Zaid Allal, Ola Salman, Khaled Chahine

“…The Power Transmission Line (PTL) is a pivotal infrastructure in the efficient distribution of electrical power, connecting the source generating stations to end-point consumers. …”
Get full text

Computational exploration of global venoms for antimicrobial discovery with Venomics artificial intelligence by Changge Guan, Marcelo D. T. Torres, Sufen Li, Cesar de la Fuente-Nunez

“…From these, we identified 386 candidates that are structurally and functionally distinct from known antimicrobial peptides. …”
Get full text

Validation of a 60K SNP chip for caribou (Rangifer tarandus) for use in wildlife forensics, conservation, and management by Trottier-Lavoie Mallorie, Prunier Julien, Poisson William, Carrier Alexandra, Gilbert Isabelle, Mastromonaco Gabriela, Albert Vicky, Cecilia Hernandez, Bourret Vincent, Taillon Joëlle, Droit Arnaud, Côté Steeve D., Robert Claude

“…Our aim was to test the new SNP chip for caribou/reindeer (Rangifer tarandus) (Illumina iSelect caribou 60 K) under recommended and non-optimal sample conditions. …”
Get full text

Recent Advances and Challenges in the Production of Hydroxylated Natural Products Using Microorganisms by Chang Sun, Rumei Zeng, Tianpeng Chen, Yibing Yang, Yi Song, Qiang Li, Jie Cheng, Bingliang Liu

“…Hydroxylation reaction is a significant source of structural diversity in natural products (NPs), playing a crucial role in improving the bioactivity, solubility, and stability of natural product molecules. …”
Get full text

The association between serum albumin–globulin ratio and overactive bladder in American adults: a cross-sectional study by Yuan-Zhuo Du, Jia-Hao Liu, Fu-Chun Zheng, Qiang Zhou, Ju Guo

“…However, despite its widely studied correlations in numerous health fields, the link between AGR and Overactive Bladder (OAB) is still not completely comprehended. Methods Data were sourced from the National Health and Nutrition Examination Survey (NHANES) database, selecting adult samples spanning from 2007 to 2018. …”
Get full text