A Comparative Study on Various Aspects of Security of Geospatial Data

Rajpoot, Manali Singh; Patel, Pavan

doi:10.1109/csnt.2014.149

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…One of the applied mechanisms in privacy protection models uses disguising the geospatial data location [23,24]. Different security policies have been considered in different environments [25,26], as well as the application of blockchain technology [27][28][29][30] for geospatial data privacy and integrity preservation. In [31], the authors consider the protection of DEM information through encryption, hiding, and disguising.…”

Section: Introductionmentioning

confidence: 99%

Protection of Digital Elevation Model—One Approach

Vulić¹,

Borisov

Prodanovic³

et al. 2022

Applied Sciences

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The quality of DEMs is especially being considered based on the spatial resolution of the created digital models and the type of terrain of the interest area. DEM analysis was performed specifically for LiDAR-based DEMs, as well as a comparison with results obtained using the radar recording method (Shuttle Radar Topography Mission). The application of DEM data for security-sensitive systems requires the fulfillment of security requirements, such as authenticity, integrity, confidentiality, and non-repudiation. For this purpose, the authors have developed a model for non-repudiation and protecting DEM data. The model simulation shows it is possible to detect even the smallest changes made in the transmission or the DEM location, as well as proving the data authenticity and non-repudiation of the sender. DEM data security testing has shown that DEM data is effectively protected from the source of origin to the end entity location.

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Section: Introductionmentioning

confidence: 99%

Protection of Digital Elevation Model—One Approach

Vulić¹,

Borisov

Prodanovic³

et al. 2022

Applied Sciences

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“…The research status with subject of vector spatial data and encryption is surveyed and challenged by a new solution [6]. Next, security concerns of geographical data and required security policies are studied through the data model [8], [7]. The trade-off between security and performance in the embedded systems for cryptography implementation as a critical factor is evaluated [10].…”

Section: Introductionmentioning

confidence: 99%

A security scheme for geographic information databases in location based systems

2015

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LBS (Location-based Services) are ubiquitous nowadays; they are used by a wide variety of applications ranging from social networks to military applications. Moreover, smart phones and hand held devices are increasingly being used for mobile transactions. These devices are mostly GPS-enabled and can provide location information. In some cases, the geographical location of clients as an authentication factor is integrated with applications to enhance security. But for attackers it is easy to forge location information, thus the security of geographical information is a critical issue. In this paper we discuss geographical database features and we propose an effective security scheme for mobile devices with limited resources.

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