App. Res. of Comp. Accepted Paper
Vol. 43, 2026 No. 6

SCTC: divisible and mergeable token scheme for copyright transfer

Wang Xuanyi1
Fan Xing1,2
Niu Baoning1
Fu Bang1
1. College of Computer Science and Technology (College of Data Science), Taiyuan University of Technology, Jinzhong Shanxi 030600, China
2. School of Artificial Intelligence, Tianjin University, Tianjin 300072, China
DOI: 10.19734/j.issn.1001-3695.2025.10.0433

Abstract

Traditional centralized copyright transfer schemes suffer from low transparency, inefficiency, and security vulnerabilities. Semi-fungible token (SFT) technology enables divisible assets to be represented on-chain, but existing models cannot support division and merging of copyright rights or collaborative management among multiple rights holders. To address these limitations, a semi-fungible token for copyright (SFT-C) was designed to achieve precise on-chain mapping of copyright structures and adaptive division and merging of rights. Based on this model, the InterPlanetary File System (IPFS) was integrated to build the Secure Copyright Transfer Chain (SCTC) , a complete scheme supporting multi-party collaborative management of copyright assets. Experimental results show that SCTC achieves throughput for copyright registration and transfer that exceeds market demand by factors of 4.07 and 3.04. Compared with three mainstream SFT mapping methods—script-parameter, metadata, and SVG embedding—SCTC demonstrates better performance in gas consumption, execution time, and block-space efficiency. These results indicate that SCTC offers practical value for real-world copyright management and transfer.

Foundation Support

山西省科技重大专项计划"揭榜挂帅"项目(202301020101001)
山西省重点研发计划(202302010101004)
山西省基础研究计划(202203021222093)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.10.0433
Publish at: Application Research of Computers Accepted Paper, Vol. 43, 2026 No. 6

Publish History

[2026-02-26] Accepted Paper

Cite This Article

王轩益, 樊星, 牛保宁, 等. SCTC:一种适用于版权流转的可分合通证方案 [J]. 计算机应用研究, 2026, 43 (6). (2026-03-24). https://doi.org/10.19734/j.issn.1001-3695.2025.10.0433. (Wang Xuanyi, Fan Xing, Niu Baoning, et al. SCTC: divisible and mergeable token scheme for copyright transfer [J]. Application Research of Computers, 2026, 43 (6). (2026-03-24). https://doi.org/10.19734/j.issn.1001-3695.2025.10.0433. )

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  • Application Research of Computers Monthly Journal
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    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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