水下聲吶通信安全研究
信息技術(shù)與網(wǎng)絡(luò)安全 8期
吳 暉,,翟月琛,張東鑰
(中國電子信息產(chǎn)業(yè)集團(tuán)有限公司第六研究所,,北京100083)
摘要: 隨著人類對海洋的探索與開發(fā),,水下網(wǎng)絡(luò)特別是水下通信技術(shù)逐漸成熟。水下通常使用聲吶進(jìn)行通信,,而水下聲吶通信信道具有傳輸速率低,、誤碼率高、延時(shí)高和信道窄等缺陷,,特別容易遭受惡意攻擊,。因此,必須重視水下聲吶通信的安全問題,。針對水下聲吶通信系統(tǒng)安全防護(hù)等級較弱的現(xiàn)狀,,考慮水聲通信的獨(dú)特特性,概述了水下密碼裝備的未來發(fā)展趨勢,。進(jìn)而,,從保護(hù)數(shù)據(jù)機(jī)密性角度出發(fā),設(shè)計(jì)了一型密碼樣機(jī)和一種輕量級密碼算法,,用于水下聲吶通信加密技術(shù)的演示驗(yàn)證,。測試結(jié)果表明:采用輕量級密碼算法的密碼樣機(jī)非常適合水下通信安全防護(hù),能夠滿足通信速率要求,,這為未來水下聲吶通信系統(tǒng)搭載密碼系統(tǒng)奠定了一定研究基礎(chǔ),。
中圖分類號: TP309
文獻(xiàn)標(biāo)識碼: A
DOI: 10.19358/j.issn.2096-5133.2021.08.004
引用格式: 吳暉,翟月琛,張東鑰. 水下聲吶通信安全研究[J].信息技術(shù)與網(wǎng)絡(luò)安全,,2021,,40(8):24-29.
文獻(xiàn)標(biāo)識碼: A
DOI: 10.19358/j.issn.2096-5133.2021.08.004
引用格式: 吳暉,翟月琛,張東鑰. 水下聲吶通信安全研究[J].信息技術(shù)與網(wǎng)絡(luò)安全,,2021,,40(8):24-29.
Research on security of underwater sonar communication
Wu Hui,Zhai Yuechen,,Zhang Dongyao
(The 6th Research Institute of China Electronics Corporation,,Beijing 100083,China)
Abstract: With the exploration and development of the ocean, the underwater network, especially the underwater communication technology, is gradually mature. Sonar is usually used for underwater communication, and underwater sonar communication channel is vulnerable to malicious attack because of its disadvantages such as low transmission rate, high bit error rate, high delay and narrow channel. Therefore, attention must be paid to the safety of underwater sonar communication. Aiming at the current situation that the security protection level of underwater sonar communication system is weak, considering the unique characteristics of underwater acoustic communication, the future development trend of underwater cipher equipment is summarized. Furthermore, from the point of view of protecting data confidentiality, a cryptographic prototype and a lightweight cipher algorithm are designed to demonstrate and verify the encryption technology of underwater sonar communication. The test results show that the cryptographic prototype with lightweight cipher algorithm is very suitable for the security protection of underwater communication and can meet the requirements of communication speed, which lays a certain research foundation for the future underwater sonar communication system to carry cryptographic system.
Key words : underwater,;communication security,;information encryption;lightweight cipher algorithm
0 引言
21世紀(jì)以來,,人類對海洋資源的開發(fā)利用以及海洋權(quán)益日益重視,。海洋資源的勘探與開發(fā)、海洋環(huán)境監(jiān)測,、軍事對抗等現(xiàn)代海洋高新科學(xué)技術(shù)已成為各海洋大國研究的重要領(lǐng)域[1-2],。任何海洋技術(shù)的應(yīng)用都離不開對海洋數(shù)據(jù)的采集與傳輸,水聲是海洋中無線信息傳輸?shù)闹饕夹g(shù)手段[3],。水聲通信及網(wǎng)絡(luò)可靈活地應(yīng)用于不同的速率載荷,、覆蓋距離、水體深度,、網(wǎng)絡(luò)結(jié)構(gòu)的情景,,實(shí)現(xiàn)水下不同空間位置多個(gè)通信節(jié)點(diǎn)間的信息交互[4]。水聲通信即水下聲吶通信,,由最初的水下聲吶探測衍生,,現(xiàn)為水下聲吶通信探測一體化設(shè)備。現(xiàn)階段,,其通信種類向多方向發(fā)展,,有水下組網(wǎng)、潛漂標(biāo)探測,、遙控遙測等[5],。
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作者信息:
吳 暉,翟月琛,,張東鑰
(中國電子信息產(chǎn)業(yè)集團(tuán)有限公司第六研究所,,北京100083)
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