New Physical Layer Key Generation Dimensions: Subcarrier Indices/Positions-Based Key Generation
In this letter, novel algorithms for secret key generation from the wireless channel in multi-carrier systems are proposed for ensuring the confidentiality and authentication in wireless communication systems. The novelty of the proposed algorithms lies in the generation of random secret bits not ju...
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| Veröffentlicht in: | IEEE communications letters 2021-01, Vol.25 (1), p.59-63 |
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| container_title | IEEE communications letters |
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| creator | Furqan, Haji M. Hamamreh, Jehad M. Arslan, Huseyin |
| description | In this letter, novel algorithms for secret key generation from the wireless channel in multi-carrier systems are proposed for ensuring the confidentiality and authentication in wireless communication systems. The novelty of the proposed algorithms lies in the generation of random secret bits not just from the magnitudes of orthogonal frequency division multiplexing (OFDM) subchannels as it has conventionally been done in the literature, but also from the indices/positions of the subchannels corresponding to highest gains. Thus, the proposed algorithms provide additional dimensions for enhancing overall key rates. The efficiency of the proposed algorithms is evaluated in terms of key mismatch rate (KMR) and key generation rate (KGR). Simulation results showed that the proposed algorithms can enhance the overall performance of physical layer key-based algorithms by providing extra dimensions for secret key generation. |
| doi_str_mv | 10.1109/LCOMM.2020.3025262 |
| format | Article |
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The novelty of the proposed algorithms lies in the generation of random secret bits not just from the magnitudes of orthogonal frequency division multiplexing (OFDM) subchannels as it has conventionally been done in the literature, but also from the indices/positions of the subchannels corresponding to highest gains. Thus, the proposed algorithms provide additional dimensions for enhancing overall key rates. The efficiency of the proposed algorithms is evaluated in terms of key mismatch rate (KMR) and key generation rate (KGR). 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(IEEE) 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-4cdbc632bcb91b1cacd52aac21f593eaa7449b983a85c154b16f25f7d6b478b23</citedby><cites>FETCH-LOGICAL-c295t-4cdbc632bcb91b1cacd52aac21f593eaa7449b983a85c154b16f25f7d6b478b23</cites><orcidid>0000-0003-4435-5500 ; 0000-0001-9474-7372 ; 0000-0002-7094-8521</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9201305$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9201305$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Furqan, Haji M.</creatorcontrib><creatorcontrib>Hamamreh, Jehad M.</creatorcontrib><creatorcontrib>Arslan, Huseyin</creatorcontrib><title>New Physical Layer Key Generation Dimensions: Subcarrier Indices/Positions-Based Key Generation</title><title>IEEE communications letters</title><addtitle>COML</addtitle><description>In this letter, novel algorithms for secret key generation from the wireless channel in multi-carrier systems are proposed for ensuring the confidentiality and authentication in wireless communication systems. The novelty of the proposed algorithms lies in the generation of random secret bits not just from the magnitudes of orthogonal frequency division multiplexing (OFDM) subchannels as it has conventionally been done in the literature, but also from the indices/positions of the subchannels corresponding to highest gains. Thus, the proposed algorithms provide additional dimensions for enhancing overall key rates. The efficiency of the proposed algorithms is evaluated in terms of key mismatch rate (KMR) and key generation rate (KGR). Simulation results showed that the proposed algorithms can enhance the overall performance of physical layer key-based algorithms by providing extra dimensions for secret key generation.</description><subject>Advantages</subject><subject>Algorithms</subject><subject>Channel estimation</subject><subject>Frequency-domain analysis</subject><subject>key generation</subject><subject>OFDM</subject><subject>Orthogonal Frequency Division Multiplexing</subject><subject>Physical layer</subject><subject>Physical layer security</subject><subject>Signal to noise ratio</subject><subject>Subcarriers</subject><subject>Table lookup</subject><subject>Wireless communication</subject><subject>Wireless communication systems</subject><subject>Wireless communications</subject><issn>1089-7798</issn><issn>1558-2558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkMFOwzAQRC0EEqXwA3CJxDmtvYnjmBsUKBUprQScLdvZCFdtUuxWKH9PQhEHDrs7h5lZ6RFyyeiIMSrHxWQxn4-AAh0lFDhkcEQGjPM8hm4dd5rmMhZC5qfkLIQVpTQHzgZEveBXtPxog7N6HRW6RR89YxtNsUavd66po3u3wTp0KtxEr3tjtfeuc83q0lkM42UTXO8L8Z0OWP5Ln5OTSq8DXvzeIXl_fHibPMXFYjqb3BaxBcl3cWpLY7MEjDWSGWa1LTlobYFVXCaotUhTaWSe6JxbxlPDsgp4JcrMpCI3kAzJ9aF365vPPYadWjV7X3cvFaRC9NMVDQkcXNY3IXis1Na7jfatYlT1INUPSNWDVL8gu9DVIeQQ8S8ggbKE8uQbtEtv8Q</recordid><startdate>202101</startdate><enddate>202101</enddate><creator>Furqan, Haji M.</creator><creator>Hamamreh, Jehad M.</creator><creator>Arslan, Huseyin</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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The novelty of the proposed algorithms lies in the generation of random secret bits not just from the magnitudes of orthogonal frequency division multiplexing (OFDM) subchannels as it has conventionally been done in the literature, but also from the indices/positions of the subchannels corresponding to highest gains. Thus, the proposed algorithms provide additional dimensions for enhancing overall key rates. The efficiency of the proposed algorithms is evaluated in terms of key mismatch rate (KMR) and key generation rate (KGR). Simulation results showed that the proposed algorithms can enhance the overall performance of physical layer key-based algorithms by providing extra dimensions for secret key generation.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LCOMM.2020.3025262</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0003-4435-5500</orcidid><orcidid>https://orcid.org/0000-0001-9474-7372</orcidid><orcidid>https://orcid.org/0000-0002-7094-8521</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Advantages Algorithms Channel estimation Frequency-domain analysis key generation OFDM Orthogonal Frequency Division Multiplexing Physical layer Physical layer security Signal to noise ratio Subcarriers Table lookup Wireless communication Wireless communication systems Wireless communications |
| title | New Physical Layer Key Generation Dimensions: Subcarrier Indices/Positions-Based Key Generation |
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