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SPJEU: a self-sufficient plaintext-related JPEG image encryption scheme based on a unified key
Regular Papers | Updated:2025-07-02
    • SPJEU: a self-sufficient plaintext-related JPEG image encryption scheme based on a unified key

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    • SPJEU:一种基于统一密钥自给自足的关联明文JPEG图像加密方案
    • In the field of image encryption, a self-sufficient plaintext-related JPEG image encryption scheme based on a unified key (SPJEU) has been proposed. This scheme establishes the connection between the plaintext and the key by selecting the direct current (DC) coefficients in the JPEG image through a unified key, and applies homomorphic encryption to the selected DC coefficients. Extensive experiments show that our scheme can resist chosen plaintext attacks, avoid transmitting plaintext-related additional data in the communication channel, and simplify key management.
    • Frontiers of Information Technology & Electronic Engineering   Vol. 26, Issue 6, Pages: 847-861(2025)
    • DOI:10.1631/FITEE.2400721    

      CLC: TP399
    • Received:18 August 2024

      Revised:11 November 2024

      Published:2025-06

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  • Ming LI, Wenwen ZHOU, Mengdie WANG, et al. SPJEU: a self-sufficient plaintext-related JPEG image encryption scheme based on a unified key[J]. Frontiers of information technology & electronic engineering, 2025, 26(6): 847-861. DOI: 10.1631/FITEE.2400721.

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Jia DUAN
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Related Institution

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