Physical layer key information encryption method and decryption method of distributed flexible resources
The invention relates to the technical field of novel power system communication, and discloses a physical layer key information encryption method and decryption method for distributed flexible resources, and the physical layer key information encryption method comprises the steps: carrying out the...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | LI NIGE CAI JUNFEI LIU XIN SHAO ZHIPENG LYU ZHUO SUN HAIXI LI NUANNUAN LIU JING WANG TENGYAN CHEN CEN |
| description | The invention relates to the technical field of novel power system communication, and discloses a physical layer key information encryption method and decryption method for distributed flexible resources, and the physical layer key information encryption method comprises the steps: carrying out the preprocessing of a channel estimation matrix, so as to generate a physical layer initial key, and carrying out the encryption of the physical layer key information based on a chaos initial encryption strategy; and decomposing the physical layer initial key into a first key parameter and a second key parameter, inputting the second key parameter into the Chen's chaotic system to generate a target chaotic sequence, encrypting the initial modulation signal based on the target chaotic sequence and the first key parameter to generate a target modulation signal, and sending the target modulation signal to a second user terminal. According to the method, the randomness and security of the key information are enhanced by g |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117692125A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117692125A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117692125A3</originalsourceid><addsrcrecordid>eNqNirEKwjAYBrM4iPoOvw_gkIqKoxTFSRzcS5p8ocE0CX9SMG8viJOT0x3HzcVwH2p2WnnyqoLpiUou2MijKi4GQtBc00dHlCEaUsGQwW-NlozLhV0_FRiyHi_XexAjx4k18lLMrPIZqy8XYn05P9rrBil2yElpBJSuvUl52B8b2exO23-eN5n0QXs</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Physical layer key information encryption method and decryption method of distributed flexible resources</title><source>esp@cenet</source><creator>LI NIGE ; CAI JUNFEI ; LIU XIN ; SHAO ZHIPENG ; LYU ZHUO ; SUN HAIXI ; LI NUANNUAN ; LIU JING ; WANG TENGYAN ; CHEN CEN</creator><creatorcontrib>LI NIGE ; CAI JUNFEI ; LIU XIN ; SHAO ZHIPENG ; LYU ZHUO ; SUN HAIXI ; LI NUANNUAN ; LIU JING ; WANG TENGYAN ; CHEN CEN</creatorcontrib><description>The invention relates to the technical field of novel power system communication, and discloses a physical layer key information encryption method and decryption method for distributed flexible resources, and the physical layer key information encryption method comprises the steps: carrying out the preprocessing of a channel estimation matrix, so as to generate a physical layer initial key, and carrying out the encryption of the physical layer key information based on a chaos initial encryption strategy; and decomposing the physical layer initial key into a first key parameter and a second key parameter, inputting the second key parameter into the Chen's chaotic system to generate a target chaotic sequence, encrypting the initial modulation signal based on the target chaotic sequence and the first key parameter to generate a target modulation signal, and sending the target modulation signal to a second user terminal. According to the method, the randomness and security of the key information are enhanced by g</description><language>chi ; eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240312&DB=EPODOC&CC=CN&NR=117692125A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240312&DB=EPODOC&CC=CN&NR=117692125A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI NIGE</creatorcontrib><creatorcontrib>CAI JUNFEI</creatorcontrib><creatorcontrib>LIU XIN</creatorcontrib><creatorcontrib>SHAO ZHIPENG</creatorcontrib><creatorcontrib>LYU ZHUO</creatorcontrib><creatorcontrib>SUN HAIXI</creatorcontrib><creatorcontrib>LI NUANNUAN</creatorcontrib><creatorcontrib>LIU JING</creatorcontrib><creatorcontrib>WANG TENGYAN</creatorcontrib><creatorcontrib>CHEN CEN</creatorcontrib><title>Physical layer key information encryption method and decryption method of distributed flexible resources</title><description>The invention relates to the technical field of novel power system communication, and discloses a physical layer key information encryption method and decryption method for distributed flexible resources, and the physical layer key information encryption method comprises the steps: carrying out the preprocessing of a channel estimation matrix, so as to generate a physical layer initial key, and carrying out the encryption of the physical layer key information based on a chaos initial encryption strategy; and decomposing the physical layer initial key into a first key parameter and a second key parameter, inputting the second key parameter into the Chen's chaotic system to generate a target chaotic sequence, encrypting the initial modulation signal based on the target chaotic sequence and the first key parameter to generate a target modulation signal, and sending the target modulation signal to a second user terminal. According to the method, the randomness and security of the key information are enhanced by g</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwjAYBrM4iPoOvw_gkIqKoxTFSRzcS5p8ocE0CX9SMG8viJOT0x3HzcVwH2p2WnnyqoLpiUou2MijKi4GQtBc00dHlCEaUsGQwW-NlozLhV0_FRiyHi_XexAjx4k18lLMrPIZqy8XYn05P9rrBil2yElpBJSuvUl52B8b2exO23-eN5n0QXs</recordid><startdate>20240312</startdate><enddate>20240312</enddate><creator>LI NIGE</creator><creator>CAI JUNFEI</creator><creator>LIU XIN</creator><creator>SHAO ZHIPENG</creator><creator>LYU ZHUO</creator><creator>SUN HAIXI</creator><creator>LI NUANNUAN</creator><creator>LIU JING</creator><creator>WANG TENGYAN</creator><creator>CHEN CEN</creator><scope>EVB</scope></search><sort><creationdate>20240312</creationdate><title>Physical layer key information encryption method and decryption method of distributed flexible resources</title><author>LI NIGE ; CAI JUNFEI ; LIU XIN ; SHAO ZHIPENG ; LYU ZHUO ; SUN HAIXI ; LI NUANNUAN ; LIU JING ; WANG TENGYAN ; CHEN CEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117692125A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>LI NIGE</creatorcontrib><creatorcontrib>CAI JUNFEI</creatorcontrib><creatorcontrib>LIU XIN</creatorcontrib><creatorcontrib>SHAO ZHIPENG</creatorcontrib><creatorcontrib>LYU ZHUO</creatorcontrib><creatorcontrib>SUN HAIXI</creatorcontrib><creatorcontrib>LI NUANNUAN</creatorcontrib><creatorcontrib>LIU JING</creatorcontrib><creatorcontrib>WANG TENGYAN</creatorcontrib><creatorcontrib>CHEN CEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI NIGE</au><au>CAI JUNFEI</au><au>LIU XIN</au><au>SHAO ZHIPENG</au><au>LYU ZHUO</au><au>SUN HAIXI</au><au>LI NUANNUAN</au><au>LIU JING</au><au>WANG TENGYAN</au><au>CHEN CEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Physical layer key information encryption method and decryption method of distributed flexible resources</title><date>2024-03-12</date><risdate>2024</risdate><abstract>The invention relates to the technical field of novel power system communication, and discloses a physical layer key information encryption method and decryption method for distributed flexible resources, and the physical layer key information encryption method comprises the steps: carrying out the preprocessing of a channel estimation matrix, so as to generate a physical layer initial key, and carrying out the encryption of the physical layer key information based on a chaos initial encryption strategy; and decomposing the physical layer initial key into a first key parameter and a second key parameter, inputting the second key parameter into the Chen's chaotic system to generate a target chaotic sequence, encrypting the initial modulation signal based on the target chaotic sequence and the first key parameter to generate a target modulation signal, and sending the target modulation signal to a second user terminal. According to the method, the randomness and security of the key information are enhanced by g</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117692125A |
| source | esp@cenet |
| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | Physical layer key information encryption method and decryption method of distributed flexible resources |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-07T18%3A42%3A38IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LI%20NIGE&rft.date=2024-03-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117692125A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |