Computationally secure steganography based on speech synthesis by Menghan LI, Kejiang CHEN, Weiming ZHANG, Nenghai YU

“…The steganography theory of computing security has been proposed for a long time, but it has not been widely adopted for mainstream steganography using multimedia data as a carrier.The reason is that the prerequisite for calculating secure steganography is to obtain the accurate distribution of the carrier or to accurately sample according to the carrier distribution.However, naturally collected images and audio/video cannot meet this prerequisite.With the development of deep learning technology, various machine-generated media such as image generation and synthesized speech, have become more and more common on the Internet and then generated media has become a reasonable steganography carrier.Steganography can use normal generated media to cover up secret communications, and pursue in distinguishability from normal generated media.The distribution learned by some generative models is known or controllable, which provides an opportunity to push computational security steganography for practical use.Taking the widely used synthetic speech model as an example, a computationally secure symmetric key steganography algorithm was designed and implemented.The message was decompressed into the synthetic audio according to the decoding process of arithmetic coding based on the conditional probability of sample points, and the message receiver had the same generation model to complete the message extraction by reproducing the audio synthesis process.The public key steganography algorithm was additionally designed based on this algorithm, which provided algorithmic support for the realization of full-flow steganographic communication.Steganographic key exchange ensured the security of steganographic content and the security of steganographic behavior was also achieved.The theoretical analysis showed that the security of the proposed algorithm is determined by the randomness of the embedded message.And the steganography analysis experiment further verified that the attacker cannot distinguish the synthesized carrier audio from the encrypted audio.…”
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Virtualization Security, Key Issues of Public Cloud Computing Security by Jiaren Jiang

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Virtual Cloud Laboratories in Training of Specialists of the Direction “Computer Security” by A. Kadan, S. Zaykova

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Cloud Computing Security Construction Analysis of China Telecom Business Platform by Hong Li, Kai Qu, Siyuan Wu, Wenhong Zhou

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Analytical skills of computer security students in the structure of analytical thinking readiness by Svetlana G. Menshenina

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Analysis of the implications of digital voting through neutrosophic Delphi modeling by Diego Pablo Palma Rivera, Silvio Amable Machuca Vivar, Bolívar Enrique Villalta Jadan, Misael Abisai Valarezo Bracho

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Efficiently non-authenticated group key management protocol withstand interruption attack by XU Peng1, CUI Guo-hua1, ZHENG Ming-hui2

Subjects: “…date and computer security…”
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Research on continuous monitoring of cloud computing service by Xing-shu CHEN, Long GE, Yong-gang LUO, Xiang LI

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A novel method for developing post-quantum cryptoschemes and a practical signature algorithm by Nikolay Andreevich Moldovyan, Dmitriy Nikolaevich Moldovyan

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Formal Description of Trusted Bebavior Oriented Security System for Big Data by Zhi Yan, Jing Zhan

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An improved Fully Homomorphic Encryption model based on N-Primes by Mohammed Anwar Mohammed, Fadhil Salman Abed

Subjects: “…Cloud Computing Security…”
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Research on cloud computing users’ public safety trust model based on scorecard-random forest by Shengli ZHOU, Canghong JIN, Lifa WU, Zheng HONG

Subjects: “…cloud computing security…”
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Survey on the privacy-preserving content based image retrieval by Ying WU, Xuan LI, Biao JIN, Rongrong JIN

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A scalable framework for secure and reliable wireless-based fog cloud communication by Kymbat Khairosheva, Abdul Razaque, Gulnara Bektemyssova, Joon Yoo

Subjects: “…Fog cloud computing security…”
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