[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-31386":3,"doc-seo-31386":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},31386,1374391975076,"Riley","https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d",6,"Technology","Modification of LAKA Protocol Using Fuzzy Verifier and Honeywords","Wireless body area networks (WBAN) enable telemedicine by monitoring patient health parameters in real time, yet open-channel data exchange without strong protection creates opportunities for adversarial activities. A lightweight authentication and key agreement (LAKA) protocol was proposed to address low-cost security, but analysis shows vulnerability to offline dictionary attack. This study modifies LAKA by introducing fuzzy verifiers and honeywords during registration and authentication, then evaluates semantic security in the Random-or-Real (ROR) model under smartcard loss assumptions.","cbCaic1Fu6tazhxS","https://ap.wps.com/l/cbCaic1Fu6tazhxS","pdf",589249,1,7,"English","en","# Introduction\n# Theoretical Background\n## Hash Function","[{\"question\":\"Why is the WBAN security and privacy problem important in telemedicine?\",\"answer\":\"WBAN supports real-time monitoring for telemedicine, but open-channel data exchange without strong protection allows adversaries to tamper with, delay, falsify, or eavesdrop on sensitive medical data.\"},{\"question\":\"What issue was found with the original LAKA protocol?\",\"answer\":\"An offline dictionary attack was tested against LAKA and the results indicate that LAKA is vulnerable to offline dictionary attack.\"},{\"question\":\"How does the modified LAKA protocol resist offline dictionary attacks?\",\"answer\":\"The modification applies fuzzy verifiers and honeywords, implemented in the registration and authentication phases, and the theoretical analysis indicates the method can overcome the offline dictionary attack vulnerability; semantic security is also assessed using the Random-or-Real (ROR) model under smartcard loss assumptions.\"}]",1779397334,18,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":84,"head_meta":86,"extra_data":88,"updated_unix":25},105,"modification-of-laka-protocol-using-fuzzy-verifier-and-honeywords","",{"@graph":34,"@context":83},[35,52,66],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,46,49],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":45},"https://docshare.wps.com/document/","Document",2,{"item":47,"name":12,"@type":41,"position":48},"https://docshare.wps.com/document/technology/",3,{"item":50,"name":13,"@type":41,"position":51},"https://docshare.wps.com/document/modification-of-laka-protocol-using-fuzzy-verifier-and-honeywords/31386/",4,{"url":50,"name":13,"@type":53,"author":54,"headline":13,"publisher":56,"fileFormat":59,"description":14,"dateModified":60,"datePublished":60,"encodingFormat":59,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":55},"Person",{"url":39,"name":57,"@type":58},"DocShare","Organization","application/pdf","2026-05-21",true,{"@type":63,"interactionType":64,"userInteractionCount":4},"InteractionCounter",{"@type":65},"ViewAction",{"@type":67,"mainEntity":68},"FAQPage",[69,75,79],{"name":70,"@type":71,"acceptedAnswer":72},"Why is the WBAN security and privacy problem important in telemedicine?","Question",{"text":73,"@type":74},"WBAN supports real-time monitoring for telemedicine, but open-channel data exchange without strong protection allows adversaries to tamper with, delay, falsify, or eavesdrop on sensitive medical data.","Answer",{"name":76,"@type":71,"acceptedAnswer":77},"What issue was found with the original LAKA protocol?",{"text":78,"@type":74},"An offline dictionary attack was tested against LAKA and the results indicate that LAKA is vulnerable to offline dictionary attack.",{"name":80,"@type":71,"acceptedAnswer":81},"How does the modified LAKA protocol resist offline dictionary attacks?",{"text":82,"@type":74},"The modification applies fuzzy verifiers and honeywords, implemented in the registration and authentication phases, and the theoretical analysis indicates the method can overcome the offline dictionary attack vulnerability; semantic security is also assessed using the Random-or-Real (ROR) model under smartcard loss assumptions.","https://schema.org",{"og:url":50,"og:type":85,"og:title":13,"og:site_name":57,"og:description":14},"article",{"robots":87,"canonical":50},"index,follow",{"doc_id":7,"site_id":30}]