{"id":"https://openalex.org/W2105511515","doi":"https://doi.org/10.1109/icsmc.2009.5346018","title":"A new efficient strong proxy signcryption scheme based on a combination of hard problems","display_name":"A new efficient strong proxy signcryption scheme based on a combination of hard problems","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2105511515","doi":"https://doi.org/10.1109/icsmc.2009.5346018","mag":"2105511515"},"language":"en","primary_location":{"id":"doi:10.1109/icsmc.2009.5346018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2009.5346018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Systems, Man and Cybernetics","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109229874","display_name":"Hassan M. Elkamchouchi","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Hassan Elkamchouchi","raw_affiliation_strings":["Faculty of Engineering, Alexandria University, Egypt","[Faculty of engineering, Alexandria University, Egypt]"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"[Faculty of engineering, Alexandria University, Egypt]","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027687158","display_name":"Mohamed E. Nasr","orcid":"https://orcid.org/0000-0002-2267-1863"},"institutions":[{"id":"https://openalex.org/I21376657","display_name":"Tanta University","ror":"https://ror.org/016jp5b92","country_code":"EG","type":"education","lineage":["https://openalex.org/I21376657"]},{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohammed Nasr","raw_affiliation_strings":["Faculty of Engineering, Alexandria University, Egypt","Faculty of Engineering Tanta University Egypt"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Faculty of Engineering Tanta University Egypt","institution_ids":["https://openalex.org/I21376657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057354996","display_name":"Roayat Ismail Abdelfatah","orcid":"https://orcid.org/0000-0003-0283-8336"},"institutions":[{"id":"https://openalex.org/I21376657","display_name":"Tanta University","ror":"https://ror.org/016jp5b92","country_code":"EG","type":"education","lineage":["https://openalex.org/I21376657"]},{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Roayat Ismail","raw_affiliation_strings":["Faculty of Engineering, Alexandria University, Egypt","Faculty of Engineering Tanta University Egypt"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Faculty of Engineering Tanta University Egypt","institution_ids":["https://openalex.org/I21376657"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109229874"],"corresponding_institution_ids":["https://openalex.org/I84524832"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.11872044,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"e79 a","issue":null,"first_page":"5123","last_page":"5127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9728000164031982,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/signcryption","display_name":"Signcryption","score":0.8724265098571777},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.7629060745239258},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6811389923095703},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5292438864707947},{"id":"https://openalex.org/keywords/discrete-logarithm","display_name":"Discrete logarithm","score":0.4821443259716034},{"id":"https://openalex.org/keywords/integer-factorization","display_name":"Integer factorization","score":0.45149892568588257},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4506828188896179},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.4393470287322998},{"id":"https://openalex.org/keywords/forward-secrecy","display_name":"Forward secrecy","score":0.4359474778175354},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.41693204641342163},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3991902768611908},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.32648950815200806},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32153886556625366},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30960196256637573},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.26044219732284546}],"concepts":[{"id":"https://openalex.org/C155527597","wikidata":"https://www.wikidata.org/wiki/Q1727777","display_name":"Signcryption","level":4,"score":0.8724265098571777},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.7629060745239258},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6811389923095703},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5292438864707947},{"id":"https://openalex.org/C173259116","wikidata":"https://www.wikidata.org/wiki/Q864003","display_name":"Discrete logarithm","level":4,"score":0.4821443259716034},{"id":"https://openalex.org/C119677069","wikidata":"https://www.wikidata.org/wiki/Q4846249","display_name":"Integer factorization","level":4,"score":0.45149892568588257},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4506828188896179},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.4393470287322998},{"id":"https://openalex.org/C205009425","wikidata":"https://www.wikidata.org/wiki/Q935662","display_name":"Forward secrecy","level":4,"score":0.4359474778175354},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.41693204641342163},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3991902768611908},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.32648950815200806},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32153886556625366},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30960196256637573},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.26044219732284546},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsmc.2009.5346018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2009.5346018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Systems, Man and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W177290819","https://openalex.org/W1492137673","https://openalex.org/W1516634197","https://openalex.org/W2095708839","https://openalex.org/W2118018586","https://openalex.org/W2147832797","https://openalex.org/W2526822862","https://openalex.org/W3033691052","https://openalex.org/W6677878992","https://openalex.org/W6727918684","https://openalex.org/W6779490228"],"related_works":["https://openalex.org/W2357622246","https://openalex.org/W2549708035","https://openalex.org/W2183090641","https://openalex.org/W2034678100","https://openalex.org/W2357912800","https://openalex.org/W2015214655","https://openalex.org/W2357714497","https://openalex.org/W2404527127","https://openalex.org/W2166815920","https://openalex.org/W2092242442"],"abstract_inverted_index":{"Proxy":[0],"signcryption":[1,19],"scheme":[2,20,119],"is":[3,34,120],"the":[4,23,29,77,81,94,105,109,117],"combination":[5,38,62],"of":[6,39,55],"proxy":[7,18,82,110],"signature":[8],"and":[9,53,72,80,108],"encryption.":[10],"In":[11],"this":[12],"paper":[13],"we":[14],"propose":[15],"a":[16,37,56,64,101],"new":[17],"which":[21],"has":[22],"following":[24],"advantages":[25,116],"as":[26],"compared":[27],"to":[28],"previous":[30],"schemes:":[31],"(1)":[32],"It":[33,69,85,90,98],"based":[35],"on":[36],"hard":[40],"problems:":[41],"integer":[42],"factorization":[43],"problem":[44,48,51],"(IFP),":[45],"discrete":[46],"logarithm":[47],"(DLP),":[49],"Diffie-Hellman":[50],"(DHP),":[52],"irreversibility":[54],"one-way":[57],"hash":[58],"function":[59],"(OWHF).":[60],"This":[61],"achieves":[63],"strong":[65],"security":[66],"level.":[67],"(2)":[68],"provides":[70,86,91],"non-repudiation":[71],"public":[73],"verifiability":[74],"for":[75],"both":[76],"original":[78,95,106],"signcrypter":[79,107],"signcrypter.":[83,96,111],"(3)":[84],"forward":[87],"secrecy.":[88],"(4)":[89],"proxy-protection":[92],"against":[93],"(5)":[97],"doesn't":[99],"require":[100],"secure":[102],"channel":[103],"between":[104],"(6)":[112],"With":[113],"all":[114],"these":[115],"proposed":[118],"efficient.":[121]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}