A Robust Satellite Imagery On-Board Security System

Document Type : Original Article

Abstract

Advanced information systems are needed to ensure the rapid, accurate
exchange of vital information related to Satellite of remote sensing safety. There is
a great demand of satellite image security system for providing secure storage and
transmission of satellite images. As the demand to protect the sensitive and
valuable data from satellites has increased a secure system for satellite imagery is
implemented in this paper.
Secure the data comes from satellites to ground stations by encrypting the
data and put authority. This done by developing a software using encryption code
impeded on raspberry pi as a complete system. Some encryption techniques are
considered to implement include AES, DES, RSA, Twofish and blowfish. A
proposed method for satellite image security by combining Encryption algorithms
for more security and preventing information leakage is presented. The
experimental results demonstrate the efficiency of the proposed scheme, which
fulfils the strict requirements concerning alterations of satellite images.

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