Privacy enhancement using selective encryption scheme in data outsourcing by Long Nguyen-Vu, Jungsoo Park, Minho Park, Souhwan Jung

“…In this article, we introduce a practical scheme that dynamically secures and outsources data on demand as well as propose a corresponding architecture to securely process data in database service provider. …”
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Collusion-Tolerable and Efficient Privacy-Preserving Time-Series Data Aggregation Protocol by Yongkai Li, Shubo Liu, Jun Wang, Mengjun Liu

“…We formally analyzed the security of our protocol and results showed that the protocol is secure if the Computational Diffie-Hellman (CDH) problem is intractable. …”
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Identity-based roaming protocol with anonymity for heterogeneous wireless networks by JIANG Qi1, MA Jian-feng1, LI Guang-song1, LIU Hong-yue1

“…The security flaws of an identity-based authentication model were analyzed.The scheme failed to achieve entity authentication due to identity impersonation attack.Then,an improved authentication scheme was proposed to realize anonymous roaming in heterogeneous wireless networks.The authentication scheme improves the original one in two aspects.Firstly,the scheme remedies the security flaws and is provably secure in the CK model.Secondly,the scheme simplifies the protocol interaction and it is more efficient.…”
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Reattack of a Certificateless Aggregate Signature Scheme with Constant Pairing Computations by Hang Tu, Debiao He, Baojun Huang

“…Then a new certificateless aggregate signature scheme with constant pairing computations based on the new certificateless signature scheme is presented. Security analysis shows that the proposed certificateless aggregate signature scheme is provably secured in the random oracle.…”
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Verifiable outsourced attribute-based encryption with access update by Suqing LIN

“…In order to meet the secure and reliable access requirements for the encrypted data stored in the public cloud,a verifiable outsourced attribute-based encryption scheme with access update was proposed.Based on a standard KP-ABE scheme,verifiable outsourced decryption and verifiable access update for a ciphertext through novel constructions for the scheme were obtained.The verifiability of the outsourced computation ensures that the third-party service may perform algorithms honestly.The scheme has selective IND-CPA security for the original and updated ciphertexts,weak master private key security,and verification soundness in the standard model were proved,respectively.Compared with similar schemes from literatures,the proposed scheme can achieve tradeoff in the optimization of functionality,security and efficiency.…”
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Data popularity-based encrypted deduplication scheme without third-party servers by Guanxiong HA, Qiaowen JIA, Hang CHEN, Chunfu JIA

“…It is effective to balance data security and storage efficiency for setting different levels of security protection for data based on popularity in encrypted deduplication systems.Existing schemes all need introduce a trusted third-party for recording data popularity, while the third party is prone to a single point of failure and efficiency bottleneck.To address this problem, a popularity-based encrypted deduplication scheme without third-party servers was proposed, which accurately recorded the data popularity based on the Count-Min sketch algorithm and Merkle Puzzles protocol, and achieved encrypted deduplication of unpopular data through the sPAKE protocols performed among users.Security analysis and experimental evaluation show that the proposed scheme is secure and efficient.…”
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Study of cross-domain identity authentication in SOA environment by Jing-jing GUO, Jian-feng MA, Xin-xin GUO, Tao ZHANG

“…For the network nowadays becoming more and more complex,the SOA environment has the properties of heterogeneous and multiple domain.A trust management scheme was proposed based on the fuzzy theory,and a cross-domain identity authentication in SOA was constructed by the combining of the trust management scheme with the credential transform service.During the authentication,a user’domain used the trust management scheme to guarantee its security,and the service provider’s domain used both the trust management and credential to ensure its security.Furthermore,the credential transform made users can access services in the domains whose security mechanism was different from the users’.It is shown that the proposed authentication scheme has superiority in both security and pervasive,and is suitable for the SOA environment.…”
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Lymphoid Progenitor Cells from Childhood Acute Lymphoblastic Leukemia Are Functionally Deficient and Express High Levels of the Transcriptional Repressor Gfi-1 by Jessica Purizaca, Adriana Contreras-Quiroz, Elisa Dorantes-Acosta, Eduardo Vadillo, Lourdes Arriaga-Pizano, Silvestre Fuentes-Figueroa, Horacio Villagomez-Barragán, Patricia Flores-Guzmán, Antonio Alvarado-Moreno, Hector Mayani, Isaura Meza, Rosaura Hernandez, Sara Huerta-Yepez, Rosana Pelayo

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Consistency of group key exchange protocols by CAO Chun-jie1, MA Jian-feng1, GUO Yuan-bo2

“…The consistency is a basic security requirement,but it is much trickier and many times overlooked. …”
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Process evaluation of Project Daire: a food environment intervention that impacted food knowledge, wellbeing and dietary habits of primary school children by Naomi Anderson, Sarah F. Brennan, Fiona Lavelle, Sarah E. Moore, Dilara Olgacher, Amy Junkin, Moira Dean, Michelle C. McKinley, Patrick McCole, Ruth F. Hunter, Laura Dunne, Niamh E. O’Connell, Chris T. Elliott, Danielle McCarthy, Jayne V. Woodside

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Quem tem medo de quem nas cidades de hoje? Políticas de segurança pública em tempos neoliberais by Sonia Maria Taddei Ferraz, Clara Braga de Britto Pereira, Leticia Lyra Acioly, Nicolle Peres Cardoso

“…These text updates reflections about the frame of private strategies of security against the violence in the city of Rio de Janeiro, having like underpinning the new neoliberal processes of capitalist acumulation Which has redesingning the carioca paisage. …”
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Chemical ethics practices in HEBUST of China by Liu Xinwei, Wu Tong, Sun Yujuan, Gu Limin, Wen Jingjing, Liu Shaohui, Yang Kun, Sun Fengxia

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Modification of Fe3O4 magnetic nanoparticles for antibiotic detection by Min Sun, Xue Bai, Xianshu Fu, Xiaoping Yu, Zihong Ye, Mingzhou Zhang, YuLou Qiu

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A Blockchain Network Admission Control Mechanism Using Anonymous Identity-Based Cryptography by Haibao Zhang, Wenbao Jiang, Jin Ding

“…The mechanism dynamically updates whitelists and selectively filters network traffic, ensuring a balance between security and performance. Experimental results validate its effectiveness in mitigating key threats while maintaining operational efficiency.…”
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Research on Access and Handover Authentication Mechanism of SpaceIntegrated-Ground Information Network for Multi-Type Terminals by Jin CAO, Lilan CHEN, Ruhui MA, Hui LI, Fenghua LI

“…With the maturity of the key technologies of the new spectrum of the network, the network can accommodate users of various frequency bands.In order to make eff ective use of resources, diff erentiated terminals need targeted and customized security protection mechanisms.In the unifi ed network architecture, three access authentication mechanisms were proposed for common terminals, high-speed terminals and Ka terminals.At the same time, in order to ensured that diff erent types of terminals could still obtain continuous network services after accessing the network, a switching authentication mechanism based on pre-switching was proposed to provided unifi ed security switching services for the three types of terminals.Formal verifi cation tool named Scyther and informal security analysis results showed that the proposed scheme meet a variety of security requirements of the proposed scenario.At the same time, compared with the same type schemes, the proposed scheme can achieve the eff ective balance between security and performance, which can meet multidimensional integration of heaven and earth network of the scene terminal access switch and certifi cation requirements.…”
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Authentication method in SWIM based on improved Diameter/EAP-MD5 by Zhi-jun WU, Ting ZHAO, Jin LEI

“…Experi-ments on the security of SWIM authentication service based on Diameter are performed in SWIM simulation environ-ment, results show that the improved Diameter/EAP-MD5 authentication method can enhance the security of SWIM au-thentication and guarantee SWIM security service.…”
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New certificateless aggregate signature scheme with universal designated verifier by Zhi-yan XU, Li-bing WU, Li LI, De-biao HE

“…Certificateless aggregate signature(CLAS) schemes with universal designated verifier had been widely applied in resource-constrained wireless mobile networks,because they could not only solve the problems of the certificate management and private key escrow,but also realize batch validation and the signer’s privacy protection.A security analysis for a certificateless aggregate signature scheme with universal designated verifier was firstly provided,and two attack methods to demonstrate that their scheme was forgeable was presented.To enhance security,a new certificateless aggregate signature scheme with universal designated verifier was proposed,and then the security of the scheme in the random oracle model was proved.The performance of our proposed scheme was finally evaluated.Compared with the original scheme,the pvoposed scheme fixes the security flaws and the total computational cost is greatly reduced.…”
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Systematic Literature Review on Cybersecurity Issues in the Smart Home Environment by Rofiq Fauzi, Puspa Ira Dewi Candra Wulan, Danis Putra Perdana

“…Method A literature study was conducted to examine cyber security in Smart Homes, focusing on vulnerability assessment, privacy, threat mitigation, and policy regulations. …”
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Identity-based provable data possession scheme for multi-source IoT terminal data in public cloud by Huaqun WANG, Zhe LIU, Debiao HE, Jiguo LI

“…To solve the problem of multi-source IoT data integrity verification, identity-based provable data possession for multi-source IoT terminal in public cloud (ID-MPDP) was proposed.Firstly, the formal definitions of system model and security model of ID-MPDP were given.Then, the specific ID-MPDP scheme was designed by using RSA.Finally, the performance analysis and security analysis of ID-MPDP were given.Through performance analysis and security analysis, ID-MPDP was provably secure, efficient and convertible.It has the following advantages, such as it can be used for the integrity checking for multi-source IoT terminal data, it has lower block expansion rate, it eliminates the certification management cost by using the identity-based public key cryptography and it is convertible.…”
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Chaos Based Joint Compression and Encryption Framework for End-to-End Communication Systems by Nidhi Goel, Balasubramanian Raman, Indra Gupta

“…Augmentation in communication and coding technology has made encryption an integral part of secure multimedia communication systems. Security solution for end-to-end image transmission requires content adaptation at intermediate nodes, which consumes significant resources to decrypt, process, and reencrypt the secured data. …”
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