Information Leakage Rate of Optical Code Division Multiple Access Network Using Wiretap Code
Secrecy capacity is usually employed as the performance metric of the physical layer security in fiber-optic wiretap channels. However, secrecy capacity can only qualitatively evaluate the physical layer security, and it cannot quantitatively evaluate the physical layer security of an imperfect security system. Furthermore, secrecy capacity cannot quantitatively evaluate the amount of information leakage to the eavesdropper. Based on the channel model of an optical CDMA network using wiretap code, the information leakage rate is analyzed to evaluate the physical layer security. The numerical results show that the information leakage rate can quantitatively evaluate the physical layer security of an optical CDMA wiretap channel, and it is related to transmission distance, eavesdropping position, confidential information rate and optical code.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:25 |
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| Enthalten in: |
Entropy (Basel, Switzerland) - 25(2023), 10 vom: 26. Sept. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Xu, Rongwo [VerfasserIn] |
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| Links: |
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| Themen: |
Information leakage rate |
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| Anmerkungen: |
Date Revised 29.10.2023 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.3390/e25101384 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM363875239 |
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| 245 | 1 | 0 | |a Information Leakage Rate of Optical Code Division Multiple Access Network Using Wiretap Code |
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| 500 | |a Date Revised 29.10.2023 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Secrecy capacity is usually employed as the performance metric of the physical layer security in fiber-optic wiretap channels. However, secrecy capacity can only qualitatively evaluate the physical layer security, and it cannot quantitatively evaluate the physical layer security of an imperfect security system. Furthermore, secrecy capacity cannot quantitatively evaluate the amount of information leakage to the eavesdropper. Based on the channel model of an optical CDMA network using wiretap code, the information leakage rate is analyzed to evaluate the physical layer security. The numerical results show that the information leakage rate can quantitatively evaluate the physical layer security of an optical CDMA wiretap channel, and it is related to transmission distance, eavesdropping position, confidential information rate and optical code | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a information leakage rate | |
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| 650 | 4 | |a physical layer security | |
| 650 | 4 | |a secrecy capacity | |
| 700 | 1 | |a Sun, Leiming |e verfasserin |4 aut | |
| 700 | 1 | |a Ji, Jianhua |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Ke |e verfasserin |4 aut | |
| 700 | 1 | |a Song, Yufeng |e verfasserin |4 aut | |
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