{"id":"https://openalex.org/W1809120342","doi":"https://doi.org/10.1007/3-540-45496-9_9","title":"Efficiency Improvements of the Private Message Service","display_name":"Efficiency Improvements of the Private Message Service","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1809120342","doi":"https://doi.org/10.1007/3-540-45496-9_9","mag":"1809120342"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-45496-9_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45496-9_9","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5016532292","display_name":"Oliver Berthold","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Oliver Berthold","raw_affiliation_strings":["Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008020513","display_name":"Sebastian Clau\u00df","orcid":"https://orcid.org/0000-0002-5675-6128"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Clau\u00df","raw_affiliation_strings":["Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073873169","display_name":"Stefan K\u00f6psell","orcid":"https://orcid.org/0000-0002-0466-562X"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan K\u00f6psell","raw_affiliation_strings":["Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039556233","display_name":"Andreas Pfitzmann","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Pfitzmann","raw_affiliation_strings":["Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for System Architecture, Technische Universit\u00e4t Dresden, D-01062, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016532292"],"corresponding_institution_ids":["https://openalex.org/I78650965"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.8789,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75353629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"112","last_page":"125"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9991999864578247,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8476766347885132},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.7410873770713806},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.6572527289390564},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5192977786064148},{"id":"https://openalex.org/keywords/communication-complexity","display_name":"Communication complexity","score":0.5025002956390381},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4869564473628998},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.4381949007511139},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3810812532901764},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.31227907538414},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3045276403427124}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8476766347885132},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.7410873770713806},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.6572527289390564},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5192977786064148},{"id":"https://openalex.org/C179145077","wikidata":"https://www.wikidata.org/wiki/Q5154130","display_name":"Communication complexity","level":2,"score":0.5025002956390381},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4869564473628998},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.4381949007511139},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3810812532901764},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.31227907538414},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3045276403427124},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-45496-9_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45496-9_9","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1832668820","https://openalex.org/W1983182180","https://openalex.org/W1988374166","https://openalex.org/W2005756274","https://openalex.org/W2019356824","https://openalex.org/W2079618675","https://openalex.org/W2093988169","https://openalex.org/W2094630003","https://openalex.org/W2150307013","https://openalex.org/W2155326273","https://openalex.org/W2247375362","https://openalex.org/W3030909269","https://openalex.org/W6691288792"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2085382249","https://openalex.org/W2940671439","https://openalex.org/W4301871063","https://openalex.org/W1501319629","https://openalex.org/W2465912158","https://openalex.org/W1506049346","https://openalex.org/W2402047242","https://openalex.org/W1500761685","https://openalex.org/W2082036845"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}