Stealth Voice Communication System Using Blockchain-Based Identity Verification

The proposed system presents a secure and privacy-focused approach to voice communication by combining blockchain-based authentication with stealth communication. It improves user verification, protects confidential voice data, and reduces the risk of unauthorized access. The experimental analysis shows that the system performs reliably under the tested conditions, though minor limitations such as delay, network dependence, and resource usage were observed. Overall, the model is practical, effective, and suitable for secure communication applications. The proposed system provides a secure and reliable method for voice communication by integrating blockchain-based authentication with stealth communication. This combination improves access control, ensures that only authorized users can enter the system, and helps protect sensitive voice data from unauthorized exposure. As a result, the system addresses two major concerns in communication platforms: security and privacy. The experimental analysis shows that the system performs well under the tested conditions. It maintains stable authentication, supports confidential communication, and works consistently across repeated trials. Although some practical limitations such as delay, network dependence, and higher resource usage were observed, the overall performance remains satisfactory and useful for real-world applications. The proposed system effectively combines blockchain-based authentication and stealth communication to provide secure and private voice communication.

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