{"id":"https://openalex.org/W4293098082","doi":"https://doi.org/10.1145/3478432.3499067","title":"CryptoScratch: Teaching Cryptography with Block-based Coding","display_name":"CryptoScratch: Teaching Cryptography with Block-based Coding","publication_year":2022,"publication_date":"2022-02-23","ids":{"openalex":"https://openalex.org/W4293098082","doi":"https://doi.org/10.1145/3478432.3499067"},"language":"en","primary_location":{"id":"doi:10.1145/3478432.3499067","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3478432.3499067","pdf_url":null,"source":{"id":"https://openalex.org/S4363608669","display_name":"Proceedings of the 53rd ACM Technical Symposium on Computer Science Education V. 2","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd ACM Technical Symposium on Computer Science Education V. 2","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/A5061539093","display_name":"Nathan Percival","orcid":"https://orcid.org/0000-0003-2345-1958"},"institutions":[{"id":"https://openalex.org/I133738476","display_name":"University of Massachusetts Lowell","ror":"https://ror.org/03hamhx47","country_code":"US","type":"education","lineage":["https://openalex.org/I133738476"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathan Percival","raw_affiliation_strings":["University of Massachusetts Lowell, Lowell, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Massachusetts Lowell, Lowell, MA, USA","institution_ids":["https://openalex.org/I133738476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056691813","display_name":"Pranathi Rayavaram","orcid":"https://orcid.org/0000-0001-8375-7823"},"institutions":[{"id":"https://openalex.org/I133738476","display_name":"University of Massachusetts Lowell","ror":"https://ror.org/03hamhx47","country_code":"US","type":"education","lineage":["https://openalex.org/I133738476"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pranathi Rayavaram","raw_affiliation_strings":["University of Massachusetts Lowell, Lowell, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Massachusetts Lowell, Lowell, MA, USA","institution_ids":["https://openalex.org/I133738476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015283040","display_name":"Sashank Narain","orcid":"https://orcid.org/0000-0001-5377-3750"},"institutions":[{"id":"https://openalex.org/I133738476","display_name":"University of Massachusetts Lowell","ror":"https://ror.org/03hamhx47","country_code":"US","type":"education","lineage":["https://openalex.org/I133738476"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sashank Narain","raw_affiliation_strings":["University of Massachusetts Lowell, Lowell, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Massachusetts Lowell, Lowell, MA, USA","institution_ids":["https://openalex.org/I133738476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007088227","display_name":"Claire Seungeun Lee","orcid":"https://orcid.org/0000-0002-0355-8793"},"institutions":[{"id":"https://openalex.org/I133738476","display_name":"University of Massachusetts Lowell","ror":"https://ror.org/03hamhx47","country_code":"US","type":"education","lineage":["https://openalex.org/I133738476"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Claire Seungeun Lee","raw_affiliation_strings":["University of Massachusetts Lowell, Lowell, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Massachusetts Lowell, Lowell, MA, USA","institution_ids":["https://openalex.org/I133738476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.177,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.50063875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1087","last_page":"1087"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.8550999760627747,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.8550999760627747,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.7505999803543091,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.6840999722480774,"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/cryptography","display_name":"Cryptography","score":0.8277672529220581},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8007339835166931},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5151928067207336},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.49820709228515625},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4851463735103607},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.477884441614151},{"id":"https://openalex.org/keywords/cryptographic-primitive","display_name":"Cryptographic primitive","score":0.4141651391983032},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3461230993270874},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.29011964797973633},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28554508090019226},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.23036658763885498},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10357406735420227}],"concepts":[{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.8277672529220581},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8007339835166931},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5151928067207336},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.49820709228515625},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4851463735103607},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.477884441614151},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.4141651391983032},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3461230993270874},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.29011964797973633},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28554508090019226},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.23036658763885498},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10357406735420227},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3478432.3499067","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3478432.3499067","pdf_url":null,"source":{"id":"https://openalex.org/S4363608669","display_name":"Proceedings of the 53rd ACM Technical Symposium on Computer Science Education V. 2","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd ACM Technical Symposium on Computer Science Education V. 2","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2976765667"],"related_works":["https://openalex.org/W2783353176","https://openalex.org/W18954787","https://openalex.org/W3138083505","https://openalex.org/W4254460476","https://openalex.org/W2339543721","https://openalex.org/W1829339118","https://openalex.org/W3179891621","https://openalex.org/W2342603380","https://openalex.org/W87530933","https://openalex.org/W2172677935"],"abstract_inverted_index":{"We":[0],"have":[1],"implemented":[2],"a":[3],"novel":[4],"framework":[5],"called":[6],"CryptoScratch":[7,17,52,76],"for":[8],"teaching":[9],"cryptography":[10,91],"using":[11,79],"the":[12,54,62,68,73,88],"widely":[13],"available":[14],"Scratch":[15],"platform.":[16],"enables":[18],"K-12":[19],"students":[20,84],"to":[21,24,38],"learn":[22],"how":[23,78],"use":[25],"cryptographic":[26,42],"algorithms":[27,37,55],"such":[28,44],"as":[29,45,56],"AES,":[30],"RSA,":[31],"and":[32,34,48,64,77,86],"SHA2":[33],"combine":[35],"these":[36,80],"build":[39],"complex":[40],"modern":[41],"schemes":[43],"Digital":[46],"Signatures":[47],"Pretty":[49],"Good":[50],"Privacy.":[51],"implements":[53],"intuitive":[57],"visual":[58],"blocks":[59,81],"abstracting":[60],"away":[61],"mathematical":[63],"technical":[65],"details":[66],"of":[67,75,90],"algorithms.":[69],"This":[70],"poster":[71],"discusses":[72],"implementation":[74],"can":[82],"help":[83],"develop":[85],"understand":[87],"importance":[89],"in":[92],"their":[93],"digital":[94],"lives.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-20T22:02:38.213706","created_date":"2025-10-10T00:00:00"}