TY - GEN
T1 - Security-aware Cooperative Caching via Deep Reinforcement Learning in Fog Radio Access Networks
AU - Chang, Qi
AU - Fan, Baotian
AU - Jiang, Yanxiang
AU - Zheng, Fu Chun
AU - Bennis, Mehdi
AU - You, Xiaohu
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, the cooperative caching problem with security guarantees in fog radio access networks (F-RANs) is investigated. To avoid file retransmission, we propose a security prediction model by training a long short-term memory (LSTM) network, which leverages the file integrity and malicious requests to determine which access points can be trusted. To minimize the file transmission delay, we formulate a cooperative caching optimization problem under the consideration of security risk. In view of the complexity of the formulated problem, we employ a soft-actor-critic (SAC) based deep reinforcement learning (DRL) algorithm. Simulation results show that our proposed scheme achieves significant performance improvement over the baseline.
AB - In this paper, the cooperative caching problem with security guarantees in fog radio access networks (F-RANs) is investigated. To avoid file retransmission, we propose a security prediction model by training a long short-term memory (LSTM) network, which leverages the file integrity and malicious requests to determine which access points can be trusted. To minimize the file transmission delay, we formulate a cooperative caching optimization problem under the consideration of security risk. In view of the complexity of the formulated problem, we employ a soft-actor-critic (SAC) based deep reinforcement learning (DRL) algorithm. Simulation results show that our proposed scheme achieves significant performance improvement over the baseline.
KW - Fog radio access networks
KW - cooperative caching
KW - deep reinforcement learning
KW - security prediction
UR - https://www.scopus.com/pages/publications/85146836897
U2 - 10.1109/GCWkshps56602.2022.10008667
DO - 10.1109/GCWkshps56602.2022.10008667
M3 - 会议稿件
AN - SCOPUS:85146836897
T3 - 2022 IEEE GLOBECOM Workshops, GC Wkshps 2022 - Proceedings
SP - 1742
EP - 1747
BT - 2022 IEEE GLOBECOM Workshops, GC Wkshps 2022 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE Globecom Workshops, GLOBECOM Workshop 2022
Y2 - 4 December 2022 through 8 December 2022
ER -