This map shows the geographic impact of Kefei Chen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kefei Chen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kefei Chen more than expected).
This network shows the impact of papers produced by Kefei Chen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kefei Chen. The network helps show where Kefei Chen may publish in the future.
Co-authorship network of co-authors of Kefei Chen
This figure shows the co-authorship network connecting the top 25 collaborators of Kefei Chen.
A scholar is included among the top collaborators of Kefei Chen based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Kefei Chen. Kefei Chen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Wang, Yongtao, Kefei Chen, & Jianhong Chen. (2011). Attribute-Based Traitor Tracing. Journal of information science and engineering. 27(1). 181–195.6 indexed citations
11.
Gong, Zheng, Zheng Huang, Weidong Qiu, & Kefei Chen. (2010). Transitive Signature Scheme from LFSR. Journal of information science and engineering. 26(1). 131–143.4 indexed citations
12.
Weng, Jian, Xiangxue Li, Kefei Chen, & Shengli Liu. (2008). Identity-Based Parallel Key-Insulated Signature Without Random Oracles. Journal of information science and engineering. 24(4). 1143–1157.16 indexed citations
13.
Chen, Kefei, et al.. (2008). Security Analysis of Cryptographic Protocols Based on Trusted Freshness. Information Security and Cryptology. 18. 219–232.1 indexed citations
14.
Li, Xiangxue, et al.. (2007). LFSR-based Signatures with Message Recovery.. International journal of network security. 4. 266–270.4 indexed citations
15.
Long, Yu & Kefei Chen. (2006). Construction of Dynamic Threshold Decryption Scheme from Pairing. International journal of network security. 2. 111–113.2 indexed citations
16.
Chen, Kefei. (2006). Design and Realization of Integrated Front-banking System. Jisuanji gongcheng.
Chen, Kefei. (2005). Generalization and improvement of Nyberg-Rueppel message recovery blind signatures. Journal of China Institute of Communications.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.