{"id":"https://openalex.org/W3010911064","doi":"https://doi.org/10.1109/comsnets48256.2020.9027414","title":"VeriBlock: A Novel Blockchain Framework based on Verifiable Computing and Trusted Execution Environment","display_name":"VeriBlock: A Novel Blockchain Framework based on Verifiable Computing and Trusted Execution Environment","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3010911064","doi":"https://doi.org/10.1109/comsnets48256.2020.9027414","mag":"3010911064"},"language":"en","primary_location":{"id":"doi:10.1109/comsnets48256.2020.9027414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets48256.2020.9027414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on COMmunication Systems &amp; NETworkS (COMSNETS)","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/A5001958115","display_name":"Lakshmi Padmaja Maddali","orcid":null},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Lakshmi Padmaja Maddali","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090674122","display_name":"Meena Singh Dilip Thakur","orcid":"https://orcid.org/0000-0002-2656-5419"},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Meena Singh Dilip Thakur","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111493160","display_name":"R. Vigneswaran","orcid":null},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R Vigneswaran","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004894320","display_name":"M A Rajan","orcid":null},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M A Rajan","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074506868","display_name":"Srujana Kanchanapalli","orcid":null},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Srujana Kanchanapalli","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082318292","display_name":"Batsayan Das","orcid":null},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Batsayan Das","raw_affiliation_strings":["TCS Research and Innovation, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCS Research and Innovation, India","institution_ids":["https://openalex.org/I55215948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I55215948"],"apc_list":null,"apc_paid":null,"fwci":2.2283,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.90422232,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2017","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9812999963760376,"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":0.8497650623321533},{"id":"https://openalex.org/keywords/commit","display_name":"Commit","score":0.7408931851387024},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.7106420397758484},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6645700931549072},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5785665512084961},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5685760378837585},{"id":"https://openalex.org/keywords/direct-anonymous-attestation","display_name":"Direct Anonymous Attestation","score":0.5315420627593994},{"id":"https://openalex.org/keywords/collusion","display_name":"Collusion","score":0.44952479004859924},{"id":"https://openalex.org/keywords/trusted-computing","display_name":"Trusted Computing","score":0.41786712408065796},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.41426464915275574},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3899482488632202},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3742313086986542},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3423396348953247},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2016746699810028},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1534484326839447}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8497650623321533},{"id":"https://openalex.org/C153180980","wikidata":"https://www.wikidata.org/wiki/Q19776675","display_name":"Commit","level":2,"score":0.7408931851387024},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.7106420397758484},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6645700931549072},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5785665512084961},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5685760378837585},{"id":"https://openalex.org/C169796023","wikidata":"https://www.wikidata.org/wiki/Q3708936","display_name":"Direct Anonymous Attestation","level":3,"score":0.5315420627593994},{"id":"https://openalex.org/C2781198186","wikidata":"https://www.wikidata.org/wiki/Q701521","display_name":"Collusion","level":2,"score":0.44952479004859924},{"id":"https://openalex.org/C2776831232","wikidata":"https://www.wikidata.org/wiki/Q966812","display_name":"Trusted Computing","level":2,"score":0.41786712408065796},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.41426464915275574},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3899482488632202},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3742313086986542},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3423396348953247},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2016746699810028},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1534484326839447},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","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:10.1109/comsnets48256.2020.9027414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets48256.2020.9027414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on COMmunication Systems &amp; NETworkS (COMSNETS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2018746447","https://openalex.org/W2043007983","https://openalex.org/W2169657197","https://openalex.org/W2511446761","https://openalex.org/W2517744317","https://openalex.org/W2794771961","https://openalex.org/W2794982701","https://openalex.org/W2801661589","https://openalex.org/W2803925245","https://openalex.org/W2883748642","https://openalex.org/W2890967730","https://openalex.org/W2901185019","https://openalex.org/W2950551784","https://openalex.org/W2965135529","https://openalex.org/W4289744349","https://openalex.org/W6725744970"],"related_works":["https://openalex.org/W4292073223","https://openalex.org/W4295694437","https://openalex.org/W2940254489","https://openalex.org/W2387334916","https://openalex.org/W3046653481","https://openalex.org/W4312514971","https://openalex.org/W2112692822","https://openalex.org/W2364215762","https://openalex.org/W2532678834","https://openalex.org/W3010911064"],"abstract_inverted_index":{"Many":[0],"enterprise":[1],"(permissioned)":[2],"blockchain":[3,45,86,186],"applications":[4],"demand":[5],"low":[6],"latency":[7,19],"to":[8,17,28,50,64,71,119],"commit":[9],"their":[10],"transactions":[11],"on":[12,81,211],"the":[13,23,41,73,82,85,110,123,129,135,146,153,168,173,200,212,217,226,234,238,241],"ledger.":[14],"One":[15],"way":[16],"reduce":[18,72],"is":[20,70,155,170,203,224,245],"by":[21,39,88,205],"reducing":[22,40],"number":[24,42],"of":[25,43,76,84,98,109,159,175,199,228,243],"peers":[26],"required":[27],"execute/endorse":[29],"a":[30,33,60],"transaction":[31,160,176],"in":[32,145,225],"secure":[34],"and":[35,100,133,162,189,194,197],"consistent":[36],"way.":[37],"However,":[38],"endorsements,":[44],"network":[46],"can":[47],"be":[48],"vulnerable":[49],"attacks":[51],"such":[52],"as":[53,157,192],"collusion.":[54],"In":[55,122],"this":[56,66],"paper,":[57],"we":[58,214],"introduce":[59],"novel":[61],"scheme":[62,202],"VeriBlock":[63],"overcome":[65],"problem.":[67],"Our":[68],"idea":[69],"redundant":[74],"execution":[75],"smart":[77,130],"contracts":[78],"without":[79],"compromising":[80],"security":[83],"system":[87],"leveraging":[89],"Verifiable":[90],"Computing":[91],"(VC)":[92],"(which":[93,105],"provides":[94,106],"mathematically":[95],"verifiable":[96],"proof":[97],"execution)":[99],"Trusted":[101],"Execution":[102],"Environment":[103],"(TEE)":[104],"an":[107],"attestation":[108],"code":[111],"executed)":[112],"approaches.":[113],"We":[114,140,178],"also":[115],"implemented":[116],"these":[117],"approaches":[118],"derive":[120],"insights.":[121],"proposed":[124,147,201],"scheme,":[125,148],"few":[126],"nodes":[127,137],"execute":[128],"contact":[131],"logic":[132],"all":[134],"other":[136,239],"verify":[138],"it.":[139],"propose":[141],"two":[142,230],"different":[143],"models":[144],"1.":[149],"Endorser-Verify":[150,181],"model,":[151,166],"where":[152,167],"verification":[154,169],"done":[156,171],"part":[158],"endorsement,":[161],"2.":[163],"Committer-":[164],"Verify":[165],"at":[172],"time":[174,219],"commit.":[177],"have":[179],"built":[180],"model":[182],"using":[183],"Hyperledger":[184],"Fabric":[185],"platform,":[187],"Pinocchio":[188],"Intel":[190],"SGX":[191,244],"VC":[193,221,248],"TEE":[195],"respectively":[196],"performance":[198,242],"analyzed":[204],"running":[206,218],"bidding":[207],"use":[208],"case.":[209],"Based":[210],"results,":[213],"observe":[215],"that":[216],"for":[220],"based":[222,249],"technique":[223],"order":[227],"magnitude":[229],"when":[231],"compared":[232],"with":[233],"naive":[235],"implementation.":[236],"On":[237],"hand":[240],"better":[246],"than":[247],"approach.":[250]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
