A Data Encryption and Fast Transmission Algorithm Based on Surveillance Video

Qiu, Shi; Cui, Ying; Meng, Xianjia

doi:10.1155/2020/8842412

Cited by 7 publications

(5 citation statements)

References 30 publications

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“…In 2019, Thiyagarajan et al [25] proposed a new low-cost HEVC encryption scheme, adjusting the selection of the aforementioned syntax elements to be encrypted based on the structural, textural, and motion energies present in each frame, and taking into account the energy levels in video spatial frequencies for the first time. In 2020, Qiu et al [26] developed a motion object extraction model for surveillance videos, encrypting motion data and improving transmission efficiency.…”

Section: Se Algorithmsmentioning

confidence: 99%

An efficient video slice encryption scheme and its application

Huang,

Wang,

Chen

2024

Preprint

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With the widespread application of multimedia data in cloud computing environments, ensuring the security and privacy of video content has become a pressing challenge. Traditional encryption methods have limitations; for instance, naive encryption algorithms and selective encryption can protect video content, but they struggle to balance codec compatibility and security. Despite encryption techniques being employed to safeguard video content, concerns persist regarding the security of encrypted videos, especially for highly confidential data. Furthermore, contemporary encryption methods often involve re-encoding and decoding processes, which adversely impact video processing speed. To address this issue, we propose a novel video security encryption scheme that optimally balances encryption speed and security. We introduce a scheme for video fragmentation, design corresponding sorting and merging algorithms, and construct a video transmission framework compatible with this scheme. Secondly, to validate the security of the scheme, we reduce its security to an NP problem and calculate the decryption time complexity, thereby demonstrating its security. Finally, experimental comparisons confirm the efficiency advantage of our scheme in processing large video files. Compared to traditional video encryption techniques, our scheme demonstrates faster overall processing speed and enhanced security when handling large video files.

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Section: Se Algorithmsmentioning

confidence: 99%

An efficient video slice encryption scheme and its application

Huang,

Wang,

Chen

2024

Preprint

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“…Additionally, the user could select the encryption system as per their requirement. Qiu et al [13], proposed novel data encryption and fast transmission method. From the event perspective, the constraint of space dimension and time is broken.…”

Section: Related Workmentioning

confidence: 99%

Elite Oppositional Tuna Swarm Algorithm with 5D Chaotic Map Based Secure Video Transmission in Cloud Environment

Geetha

Mahesh

2022

Preprint

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Recently, cloud computing becomes familiar for easier, inexpensive, and on-demand data storage where the persons are uploading videos to the cloud server. But the data comes count from the client-side that would traditionally manage as well as control the data. So, it is essential to assure integrity and reliability of the video transmitted and saved to the cloud environment using encryption techniques. This article designs an elite oppositional tuna swarm algorithm with 5D chaotic map-based secure video transmission (EOTSA-CMSVD) technique in the cloud environment. The presented EOTSA-CMSVD technique aims to achieve secure and privacy-preserving video transmission in the cloud environment. In addition, the videos are transformed into a set of frames which are then decomposed using the dual-tree complex wavelet transform (D-TCWT) technique. The decomposed subbands are afterward diffused by the use of secret keys generated by the optimal 5D chaotic map. Besides, the hyperparameter tuning of the 5D chaotic map takes place using the EOTSA. Lastly, the inverse D-TWCT is used to generate the resultant encrypted frames which are then integrated to produce the final encrypted video for secure transmission. The experimental validation of the EOTSA-CMSVD technique using benchmark test videos shows the promising performance of the EOTSA-CMSVD technique over the other recent approaches in terms of several measures.

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“…ECS Transactions, 107 (1) 5211-5218 (2022) (24)(25)32) presented hierarchical encryption and layered access control techniques, in which an average user can view the public video but only authorized users, can view the retrieved private content. Encryption is still an important tool for protecting privacy (26) in video surveillance systems, but key management and efficiency are becoming increasingly important. One-to-one key distribution protocols based on RSA or other asymmetric encryption algorithms are clearly unsuited for large-scale city surveillance systems.…”

Section: Literature Reviewmentioning

confidence: 99%

Watermarked Hashing As a Video Content Authentication Technique

Saini¹,

Ahuja²

2022

ECS Trans.

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The Authentication is the primary problem of cyber security as a dimension. It is just a method of approving a digital proof of identification. Different levels of access or completion of tasks are granted to different individuals, depending on who has signed up for the task at hand. There are many different types of authentication, ranging from passwords to fingerprints to bio metrics. These technologies add a layer of protection and prevent security lapses like data infringements. Digital video authentication is a method of evaluating whether the recorded video is genuine and has not been tampered with. Video hashing is commonly deployed in closer detection, video authentication and video tamper detection and a look for anti-piracy. Perceptual hashing has emerged as a powerful tool for verifying the validity of multimedia content and it continues to pique the interest of experts working in analyzing multimedia domains and spotting illegal or counterfeit videos on the internet.

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A Data Encryption and Fast Transmission Algorithm Based on Surveillance Video

Cited by 7 publications

References 30 publications

An efficient video slice encryption scheme and its application

An efficient video slice encryption scheme and its application

Elite Oppositional Tuna Swarm Algorithm with 5D Chaotic Map Based Secure Video Transmission in Cloud Environment

Watermarked Hashing As a Video Content Authentication Technique

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