{"id":8862,"date":"2020-09-19T20:03:12","date_gmt":"2020-09-19T20:03:12","guid":{"rendered":"https:\/\/researcherstore.com\/product\/simulation-codes-of-the-article-titled-new-physical-layer-key-generation-dimensions-subcarrier-indices-positions-based-key-generation\/"},"modified":"2021-10-11T19:28:00","modified_gmt":"2021-10-11T16:28:00","slug":"simulation-codes-of-the-article-titled-new-physical-layer-key-generation-dimensions-subcarrier-indices-positions-based-key-generation","status":"publish","type":"product","link":"https:\/\/researcherstore.com\/product\/simulation-codes-of-the-article-titled-new-physical-layer-key-generation-dimensions-subcarrier-indices-positions-based-key-generation\/","title":{"rendered":"Simulation codes of the article titled &#8220;New Physical Layer Key Generation Dimensions: Subcarrier Indices\/Positions-Based Key Generation&#8221;"},"content":{"rendered":"<pre>In this work, efficient algorithms are designed and simulated for secret\r\nkey generation from the wireless channel, where key bits\r\nare not only generated by amplitudes of the subcarriers but\r\nalso by the indices of subcarriers corresponding to highest\r\nchannel gains. Specifically, in the first step, the communicating\r\nnodes convert the correlated frequency response of the channel\r\nat them into random order by exploiting random interleaver.\r\nAfterwards, the estimated channel response in the frequency\r\ndomain at them is partitioned into small subblocks. Finally,\r\nthe key bits are generated by both amplitudes of individual\r\nsubcarriers by comparing them with their mean as well as by\r\nindices\/positions of good sub-channels in each subblock by\r\nemploying a look-up table. The proposed novel dimensions\r\nfor secret key generation results in the enhancement of overall\r\nKGR without degrading overall performance as shown by simulation\r\nresults. More specifically, there is a 50 % increase in\r\nkey rate as shown by JKG performance compared to the CKG\r\napproach due to the involvement of the proposed dimensions\r\nof key generation. For future work, different variations of\r\nthe proposed algorithm assuming different activation ratios\r\nand block sizes can be considered. In addition, the proposed\r\nalgorithm of secret key generation can be extended to other\r\ndomains such as time, space, and code domains.<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>This package provides the Simulation codes of the article titled &#8220;New Physical Layer Key Generation Dimensions: Subcarrier Indices\/Positions-Based Key Generation&#8221;<\/p>\n","protected":false},"featured_media":8858,"template":"","meta":{"qubely_global_settings":"","qubely_interactions":"","pmpro_default_level":""},"product_cat":[46,50,52],"product_tag":[184,164,107],"_links":{"self":[{"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/product\/8862"}],"collection":[{"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/media\/8858"}],"wp:attachment":[{"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/media?parent=8862"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/product_cat?post=8862"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/researcherstore.com\/wp-json\/wp\/v2\/product_tag?post=8862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}