無線通信物理層安全技術

第 1 章 概述································································································.1
1.1 引言 ·······························································································.1
1.2 研究現狀 ·························································································.5
1.2.1 密鑰產生和安全認證·································································.6
1.2.2 安全信道編碼技術····································································.7
1.2.3 多天線安全預編碼技術······························································.9
1.2.4 協作中繼安全傳輸技術······························································10
1.3 本章小結 ·························································································11
本章參考文獻··························································································12
第 2 章 基於信息論的保密容量········································································15
2.1 引言·································································································15
2.2 基於經典竊聽信道模型的保密容量 ························································16
2.2.1 MIMO 竊聽信道·······································································16
2.2.2 廣播竊聽信道 ··········································································18
2.2.3 多址接入竊聽信道····································································20
2.2.4 幹擾竊聽信道 ··········································································21
2.2.5 中繼竊聽信道 ··········································································22
2.3 本章小結 ·························································································24
本章參考文獻··························································································24
第 3 章 基於無線信道特征的密鑰生成·······························································26
3.1 引言 ·······························································································26
3.2 密鑰生成方案 ···················································································27
3.2.1 信道測量 ················································································28
3.2.2 信道特征預處理·······································································29
3.2.3 量化 ······················································································29
3.2.4 信息調和 ················································································30
3.2.5 保密加強 ················································································30
3.3 密鑰生成方法的評價指標 ····································································30
3.3.1 密鑰不一致率 ··········································································31
3.3.2 密鑰生成速率 ··········································································31
3.3.3 隨機性 ···················································································31
3.4 本章小結 ·························································································31
本章參考文獻··························································································32
第 4 章 面向新場景應用的物理層密鑰加密機制···················································33
4.1 引言 ·······························································································33
4.2 面向無人機場景的物理層密鑰安全 ························································33
4.2.1 系統模型及無人機空對地信道建模···············································34
4.2.2 基於三維空間角度的密鑰生成算法設計·········································37
4.2.3 密鑰性能分析 ··········································································41
4.2.4 仿真驗證 ················································································42
4.3 面向智能反射表面場景的物理層密鑰安全···············································46
4.3.1 系統模型 ················································································46
4.3.2 RIS 保密容量···········································································48
4.3.3 SCA-SDR 優化方案···································································49
4.3.4 仿真結果 ················································································52
4.4 面向分布式天線系統的物理層密鑰安全 ··················································54
4.4.1 系統和信道模型·······································································55
4.4.2 面向分布式天線系統的物理層密鑰生成方案···································56
4.4.3 性能評估 ················································································64
4.4.4 實驗評估 ················································································67
4.5 本章小結 ·························································································70
本章參考文獻··························································································71
第 5 章 物理層密鑰加密機制面臨的威脅及相應對策·············································73
5.1 引言 ·······························································································73
5.2 密鑰攻擊方案及應對策略介紹 ······························································73
5.2.1 物理層密鑰生成算法自身的安全性···············································73
5.2.2 針對物理層密鑰的攻擊策略及對應的對抗措施································74
5.2.3 本節小結 ················································································79
5.3 基於物理環境重構的新型密鑰竊取攻擊 ··················································79
5.3.1 系統模型 ················································································80
5.3.2 ERASE 在三維信道模型中的實際應用···········································80
5.3.3 仿真結果 ················································································82
5.3.4 本節小結 ················································································85
5.4 基於攻擊檢測的群組密鑰分發方案 ························································85
5.4.1 系統模型及群組密鑰安全方案框架···············································86
5.4.2 抗攻擊的魯棒的輕量級群組密鑰生成算法······································90
5.4.3 本節小結 ·············································································.100
5.5 本章小結 ······················································································.100
本章參考文獻·······················································································.101
第 6 章 基於信道編碼與多址接入的物理層安全通信技術····································.102
6.1 引言······························································································.102
6.2 基於極化碼的物理層安全技術 ···························································.103
6.2.1 並行中繼信道下極化碼的安全傳輸算法······································.103
6.2.2 多用戶疊加傳輸系統中的極化碼安全傳輸算法·····························.109
6.3 基於無速率碼的物理層安全技術 ························································.120
6.3.1 在線噴泉碼與安全·································································.120
6.3.2 安全低復雜度在線噴泉碼的最佳構造·········································.121
6.3.3 鏈式構造編碼 ·······································································.129
6.3.4 仿真結果與分析····································································.130
6.4 基於非正交多址協作的物理層安全技術 ···············································.132
6.4.1 非正交多址技術簡介······························································.132
6.4.2 非正交多址協作物理層安全·····················································.133
6.4.3 認知無線電網絡中協作 NOMA 安全性能分析 ······························.135
6.4.4 仿真結果與分析····································································.141
6.5 本章小結 ······················································································.143
本章參考文獻·······················································································.144
第 7 章 通感一體化場景下的物理層安全通信···················································.148
7.1 引言 ····························································································.148
7.2 通感一體化場景下的空中竊聽物理層安全優化······································.149
7.2.1 系統模型與問題描述······························································.149
7.2.2 交替優化算法 ·······································································.151
7.2.3 連續凸近似算法····································································.153
7.2.4 仿真結果與分析····································································.154
7.3 通感一體化場景下的車聯網物理層安全優化·········································.155
7.3.1 系統模型 ·············································································.155
7.3.2 完美 CSI 場景下的問題描述和優化算法······································.157
7.3.3 不完美 CSI 場景下的問題描述和優化算法···································.163
7.3.4 仿真結果與分析····································································.164
7.3.5 以回波信號 SNR 為性能指標的設計方案 ····································.169
7.4 通感一體化場景下的頻譜共享協同設計 ···············································.174
7.4.1 系統模型 ·············································································.174
7.4.2 問題構造 ·············································································.175
7.4.3 基於交替優化的算法······························································.176
7.4.4 仿真結果與分析····································································.178
7.5 本章小結 ······················································································.180
本章參考文獻·······················································································.181
第 8 章 異構協作網絡中的物理層安全通信······················································.186
8.1 引言 ····························································································.186
8.2 完美 CSI 下的安全波束成形設計························································.187
8.2.1 系統模型與問題描述······························································.187
8.2.2 基於 SCA 的 SDP 疊代優化算法················································.189
8.2.3 基於 SCA 的 SOCP 疊代優化算法··············································.192
8.2.4 仿真結果與分析····································································.195
8.3 不完美 CSI 下的安全波束成形設計·····················································.197
8.3.1 系統模型與問題描述······························································.197
8.3.2 魯棒安全波束成形疊代優化算法···············································.198
8.3.3 仿真結果與分析····································································.202
8.4 本章小結 ······················································································.204
本章參考文獻·······················································································.204
第 9 章 面向攜能通信的物理層安全通信·························································.206
9.1 引言 ····························································································.206
9.2 無線攜能 MISO 系統的安全傳輸策略 ··················································.207
9.2.1 系統模型與問題描述······························································.207
9.2.2 基於概率約束的安全波束成形設計············································.209
9.2.3 復雜度分析 ··········································································.213
9.2.4 仿真結果與分析····································································.213
9.3 無線攜能中繼系統的安全傳輸策略 ·····················································.216
9.3.1 系統模型與問題描述······························································.216
9.3.2 基於 PS 模式的安全波束成形設計 ·············································.217
9.3.3 基於 TS 模式的安全波束成形設計·············································.221
9.3.4 仿真結果與分析····································································.224
9.4 本章小結 ······················································································.226
本章參考文獻·······················································································.226
第 10 章 面向星地協同網絡的物理層安全通信 ·················································.229
10.1 引言···························································································.229
10.2 基於 MISO 信道的星地協同網絡安全傳輸策略 ····································.231
10.2.1 系統模型與問題描述 ····························································.231
10.2.2 基於 S-Procedure 方法的優化設計 ············································.233
10.2.3 基於 Bernstein-Type 不等式方法的優化設計 ·······························.235
10.2.4 仿真結果與分析···································································.237
10.3 基於 MISO 信道的星地協同網絡安全傳輸策略 ····································.239
10.3.1 系統模型與問題描述 ····························································.239
10.3.2 完美 CSI 下的安全波束成形設計 ·············································.242
10.3.3 不完美 CSI 下的安全波束成形設計 ··········································.243
10.3.4 仿真結果與分析···································································.245
10.4 基於多中繼的星地協同網絡安全傳輸策略···········································.247
10.4.1 系統模型與問題描述 ····························································.247
10.4.2 總功率約束下的安全速率最大化問題 ·······································.250
10.4.3 仿真結果與分析···································································.252
10.5 本章小結·····················································································.255
本章參考文獻·······················································································.255
第 11 章 面向無人機通信的物理層安全通信 ····················································.258
11.1 引言···························································································.258
11.2 面向無人機通信的安全服務場景·······················································.259
11.3 面向無人機中繼通信的安全傳輸策略·················································.260
11.3.1 系統模型與問題描述·····························································.260
11.3.2 優化問題求解······································································.263
11.3.3 仿真結果與分析···································································.266
11.4 本章小結·····················································································.267
本章參考文獻·······················································································.268