The issue on maintenance of public security for satellite images

Chae, Gee Ju; Cho, Seong-Ik

doi:10.1109/igarss.2005.1526294

Cited by 2 publications

(4 citation statements)

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“…The existing schemes [8,9] adopt authentication control mechanism to ensure the authorized access for remote sensing images. The mechanism alone is not enough to protect data which is transmitted over wireless network or internet.…”

Section: Securitymentioning

confidence: 99%

“…In the existing schemes [8,9], all shared files are encrypted to various different ciphertext versions according to different permission of all the uses at the head-end, and then each version is distributed to the corresponding permission users by unicast. In this proposed distribution method, after the proposed encryption processing of the original remote sensing images, only a ciphtext version is generated by content-based and region-based multi-level encryption at the head-end, and then is distributed to different permission users by multicast.…”

Section: Efficiencymentioning

confidence: 99%

“…Yang, et al [7] proposed the release architecture and respective technical problems according to the characteristics of internet and remote sensing images, which does not consider any security mechanism for distribution. Chae and Cho [8] proposed the algorithm for maintenance of public security for satellite images, which mainly classify the diverse level for the diverse users based on the whole file data through authentication mechanism. Zhu, et al [9] focused on the principles and key technology of mass spatial data online release system based on J2EE and gave an instance of spatial image data online browsing and release, which uniformly realizes the access control through authentication mechanism.…”

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confidence: 99%

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Secure distribution for high resolution remote sensing images

Liu

Sun

2010

J. Appl. Remote Sens

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The use of remote sensing images collected by space platforms is becoming more and more widespread. The increasing value of space data and its use in critical scenarios call for adoption of proper security measures to protect these data against unauthorized access and fraudulent use. In this paper, based on the characteristics of remote sensing image data and application requirements on secure distribution, a secure distribution method is proposed, including users and regions classification, hierarchical control and keys generation, and multilevel encryption based on regions. The combination of the three parts can make that the same remote sensing images after multi-level encryption processing are distributed to different permission users through multicast, but different permission users can obtain different degree information after decryption through their own decryption keys. It well meets user access control and security needs in the process of high resolution remote sensing image distribution. The experimental results prove the effectiveness of the proposed method which is suitable for practical use in the secure transmission of remote sensing images including confidential information over internet.

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Section: Securitymentioning

confidence: 99%

Section: Efficiencymentioning

confidence: 99%

mentioning

confidence: 99%

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Secure distribution for high resolution remote sensing images

Liu

Sun

2010

J. Appl. Remote Sens

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“…Zhu, et al [3] focused on the principles and key technologies of mass spatial data online release system based on J2EE and gave an instance of spatial images data online browsing and release; in the paper the author pointed out that the release remote sensing images data may adopt the encryption technology but not give the corresponding theory and realization. Gee Ju Chae and Seong-Ik Cho [4] proposed the algorithm for maintenance of public security for satellite images, which mainly classify the diverse level for the diverse users. Barni, et al [5] proposed and studied the need and application of watermarking techniques for delivery of remote sensing images.…”

Section: Introductionmentioning

confidence: 99%

Security Web Release and Visualization of Remote Sensing Images

Liu¹,

Sun²,

Wang³

et al. 2010

JDCTA

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The growth of applications and the drastic increase in release of remote sensing images makes security as a mandatory requirement. In this paper, based on pre-existing web release system, a security web release and visualization scheme of remote sensing images is proposed. Firstly, user permission control is used to ensure that users with different permission obtain different quality levels images as well as different images processing function and operating function in Web release system. Secondly, the lightweight encryption method is introduced based on the characteristics of highresolution remote sensing images data and application requirements. The method includes security areas needing to provide confidentiality in remote sensing images selection and classification and lightweight disruption of security areas based on format compliance with different degree. Additionally, the security stocking processing of remote sensing images is introduced and threedimensional exaggeration of post-security processing images is showed. The experimental and analysis results approve the effectiveness of the proposed method which is suitable for practical use in the secure web release of high-resolution remote sensing images.

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The issue on maintenance of public security for satellite images

Cited by 2 publications

References 0 publications

Secure distribution for high resolution remote sensing images

Secure distribution for high resolution remote sensing images

Security Web Release and Visualization of Remote Sensing Images

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