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  • Open Access

    ARTICLE

    Quantum Steganography Application in the Electrical Network for Quantum Image and Watermark with Self-Adaptive

    Jie Shen1,3,*,#, Wenqi Dong2,#, Jing Wang1,2,3,#, Yang Wang1, Haiyan Li4

    Journal of Information Hiding and Privacy Protection, Vol.3, No.3, pp. 109-120, 2021, DOI:10.32604/jihpp.2021.025602 - 07 February 2022

    Abstract With the development of Globe Energy Internet, quantum steganography has been used for information hiding to improve copyright protection. Based on secure quantum communication protocol, and flexible steganography, secret information is embedded in quantum images in covert communication. Under the premise of guaranteeing the quality of the quantum image, the secret information is transmitted safely with virtue of good imperceptibility. A novel quantum watermark algorithm is proposed in the paper, based on the shared group key value of the communication parties and the transmission of the selected carrier map pixel gray higher than 8 bits. More >

  • Open Access

    ARTICLE

    Analysis and Improvement of Steganography Protocol Based on Bell States in Noise Environment

    Zhiguo Qu1,*, Shengyao Wu2, Wenjie Liu1, Xiaojun Wang3

    CMC-Computers, Materials & Continua, Vol.59, No.2, pp. 607-624, 2019, DOI:10.32604/cmc.2019.02656

    Abstract In the field of quantum communication, quantum steganography is an important branch of quantum information hiding. In a realistic quantum communication system, quantum noises are unavoidable and will seriously impact the safety and reliability of the quantum steganographic system. Therefore, it is very important to analyze the influence of noise on the quantum steganography protocol and how to reduce the effect of noise. This paper takes the quantum steganography protocol proposed in 2010 as an example to analyze the effects of noises on information qubits and secret message qubits in the four primary quantum noise More >

  • Open Access

    ARTICLE

    A Novel Quantum Stegonagraphy Based on Brown States

    Zhiguo Qu1,*, Tiancheng Zhu2, Jinwei Wang1, Xiaojun Wang3

    CMC-Computers, Materials & Continua, Vol.56, No.1, pp. 47-59, 2018, DOI:10.3970/cmc.2018.02215

    Abstract In this paper, a novel quantum steganography protocol based on Brown entangled states is proposed. The new protocol adopts the CNOT operation to achieve the transmission of secret information by the best use of the characteristics of entangled states. Comparing with the previous quantum steganography algorithms, the new protocol focuses on its anti-noise capability for the phase-flip noise, which proved its good security resisting on quantum noise. Furthermore, the covert communication of secret information in the quantum secure direct communication channel would not affect the normal information transmission process due to the new protocol’s good… More >

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