@article{ART003277367},
author={Won-Bin Kim and Yongjun Chung and PAEK SANGHYUN and Daehee Seo},
title={A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks},
journal={Journal of Software Assessment and Valuation},
issn={2092-8114},
year={2025},
volume={21},
number={4},
pages={177-188}
TY - JOUR
AU - Won-Bin Kim
AU - Yongjun Chung
AU - PAEK SANGHYUN
AU - Daehee Seo
TI - A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks
JO - Journal of Software Assessment and Valuation
PY - 2025
VL - 21
IS - 4
PB - Korea Software Assessment and Valuation Society
SP - 177
EP - 188
SN - 2092-8114
AB - Low Earth Orbit (LEO) satellite networks are emerging as a key complement to terrestrial infrastructures, but they face unique security challenges due to limited onboard energy, long operational lifetimes, and the risk of satellite compromise leading to malicious proxy behavior. To address these issues in scenarios where satellites act as proxy re-encryption (PRE) nodes, this paper proposes an energy-aware, trust-based PRE proxy and path selection framework. We define a system model comprising a satellite–ground topology, an energy model capturing solar generation and battery consumption, and a trust model derived from re-encryption outcomes, and design a per-satellite score and path cost function that jointly reflect trust and energy status for proxy/path selection. Furthermore, we introduce trust-update and blacklist mechanisms based on re-encryption logs and anomaly observations to gradually exclude malicious or unstable satellites, and theoretically analyze how the proposed framework satisfies confidentiality, correctness, and availability requirements.
KW - Space Security;LEO;Proxy Re-Encryption;Energy-Aware Computing;Energy Control
DO -
UR -
ER -
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN and Daehee Seo. (2025). A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks. Journal of Software Assessment and Valuation, 21(4), 177-188.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN and Daehee Seo. 2025, "A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks", Journal of Software Assessment and Valuation, vol.21, no.4 pp.177-188.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN, Daehee Seo "A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks" Journal of Software Assessment and Valuation 21.4 pp.177-188 (2025) : 177.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN, Daehee Seo. A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks. 2025; 21(4), 177-188.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN and Daehee Seo. "A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks" Journal of Software Assessment and Valuation 21, no.4 (2025) : 177-188.
Won-Bin Kim; Yongjun Chung; PAEK SANGHYUN; Daehee Seo. A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks. Journal of Software Assessment and Valuation, 21(4), 177-188.
Won-Bin Kim; Yongjun Chung; PAEK SANGHYUN; Daehee Seo. A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks. Journal of Software Assessment and Valuation. 2025; 21(4) 177-188.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN, Daehee Seo. A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks. 2025; 21(4), 177-188.
Won-Bin Kim, Yongjun Chung, PAEK SANGHYUN and Daehee Seo. "A study on Energy-Aware Trust-Based Proxy Re-Encryption Path Selection and Security in Distributed LEO Satellite Networks" Journal of Software Assessment and Valuation 21, no.4 (2025) : 177-188.
