{"id":"https://openalex.org/W2183606400","doi":"https://doi.org/10.1109/ssd.2015.7348110","title":"SHA-2 hardware core for virtex-5 FPGA","display_name":"SHA-2 hardware core for virtex-5 FPGA","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W2183606400","doi":"https://doi.org/10.1109/ssd.2015.7348110","mag":"2183606400"},"language":"en","primary_location":{"id":"doi:10.1109/ssd.2015.7348110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2015.7348110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 12th International Multi-Conference on Systems, Signals &amp; Devices (SSD15)","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/A5113701843","display_name":"Mohamed Anane","orcid":"https://orcid.org/0009-0000-1502-5524"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Anane Mohamed","raw_affiliation_strings":["ESI (Ecole nationale Superieure d'Infonnatique), Oued Smar"],"affiliations":[{"raw_affiliation_string":"ESI (Ecole nationale Superieure d'Infonnatique), Oued Smar","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020277361","display_name":"Anane Nadjia","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102186","display_name":"Centre de D\u00e9veloppement des Technologies Avanc\u00e9es","ror":"https://ror.org/01ay87255","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210102186"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Anane Nadjia","raw_affiliation_strings":["CDTA (Centre de Developpement des Technologies-Avancees), Baba Hassen, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"CDTA (Centre de Developpement des Technologies-Avancees), Baba Hassen, Algiers, Algeria","institution_ids":["https://openalex.org/I4210102186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113701843"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8629,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82627278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and 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/T10951","display_name":"Cryptographic Implementations and 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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9950000047683716,"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/T11130","display_name":"Coding theory and cryptography","score":0.994700014591217,"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":0.8244078159332275},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6995000243186951},{"id":"https://openalex.org/keywords/virtex","display_name":"Virtex","score":0.6468890309333801},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.602977454662323},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.554153323173523},{"id":"https://openalex.org/keywords/sha-2","display_name":"SHA-2","score":0.5469995141029358},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5355757474899292},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5262094140052795},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5017602443695068},{"id":"https://openalex.org/keywords/cryptographic-hash-function","display_name":"Cryptographic hash function","score":0.45483773946762085},{"id":"https://openalex.org/keywords/lookup-table","display_name":"Lookup table","score":0.454294353723526},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3969515562057495},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18823596835136414},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14963436126708984},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08423462510108948}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8244078159332275},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6995000243186951},{"id":"https://openalex.org/C2777674469","wikidata":"https://www.wikidata.org/wiki/Q20741011","display_name":"Virtex","level":3,"score":0.6468890309333801},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.602977454662323},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.554153323173523},{"id":"https://openalex.org/C190157925","wikidata":"https://www.wikidata.org/wiki/Q1968605","display_name":"SHA-2","level":4,"score":0.5469995141029358},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5355757474899292},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5262094140052795},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5017602443695068},{"id":"https://openalex.org/C7608002","wikidata":"https://www.wikidata.org/wiki/Q477202","display_name":"Cryptographic hash function","level":3,"score":0.45483773946762085},{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.454294353723526},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3969515562057495},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18823596835136414},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14963436126708984},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08423462510108948},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ssd.2015.7348110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2015.7348110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 12th International Multi-Conference on Systems, Signals &amp; Devices (SSD15)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5099999904632568,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1485268483","https://openalex.org/W1504773044","https://openalex.org/W1975505618","https://openalex.org/W2001529179","https://openalex.org/W2049775163","https://openalex.org/W2129177856","https://openalex.org/W2131808169","https://openalex.org/W2141569810","https://openalex.org/W2157901542","https://openalex.org/W2543020344","https://openalex.org/W2610878589","https://openalex.org/W3037955744","https://openalex.org/W6683110938"],"related_works":["https://openalex.org/W1674074891","https://openalex.org/W2189320722","https://openalex.org/W1487949331","https://openalex.org/W2113619720","https://openalex.org/W2157568185","https://openalex.org/W2613610283","https://openalex.org/W2222211799","https://openalex.org/W1974544592","https://openalex.org/W2121021336","https://openalex.org/W1533686600"],"abstract_inverted_index":{"Hash":[0,71],"functions":[1,72],"play":[2],"an":[3,77],"important":[4],"role":[5],"in":[6,76],"modern":[7],"cryptography.":[8],"They":[9],"are":[10,24,50,93,125,167],"widely":[11],"used":[12,139],"to":[13,66,112,119,140,153,182],"provide":[14],"services":[15],"of":[16,30,42,84,100,171,185,200],"data":[17,36,49,177],"integrity":[18],"and":[19,61,118,128,164,180,193],"authentication.":[20],"The":[21,132,188],"hash":[22],"algorithms":[23],"based":[25],"on":[26,33,104],"performing":[27],"a":[28,39,114],"number":[29],"complex":[31],"operations":[32,75],"the":[34,47,67,82,97,101,142,146,156,159,168,183],"input":[35,48],"that":[37],"require":[38],"significant":[40],"amount":[41],"computing":[43],"resources":[44],"especially":[45],"when":[46],"huge.":[51],"Thus,":[52],"hardware":[53,98],"implementation":[54,87,99],"is":[55,111,137,176,191],"far":[56],"more":[57],"suitable,":[58],"for":[59],"security":[60],"performances":[62],"execution":[63],"issues,":[64],"compared":[65],"corresponding":[68],"software":[69],"implementations.":[70],"perform":[73],"internal":[74],"iterative":[78],"fashion,":[79],"which":[80,166],"open":[81],"possibility":[83],"exploring":[85],"several":[86],"strategies.":[88],"In":[89],"this":[90],"paper,":[91],"we":[92],"concerned":[94],"by":[95],"optimizing":[96],"SHA-256":[102,116],"algorithm":[103],"virtex-5":[105],"Xilinx":[106],"FPGA.":[107],"Our":[108],"main":[109],"contribution":[110],"design":[113],"compact":[115,192],"core":[117],"speed-up":[120],"its":[121],"critical":[122],"paths.":[123],"These":[124],"respectively":[126],"seven":[127],"six":[129],"words":[130],"addition.":[131,148],"CS":[133],"(Carry":[134],"Save)":[135],"representation":[136],"advantageously":[138],"overcome":[141],"carry":[143],"propagation,":[144],"until":[145],"last":[147],"Special":[149],"efforts":[150],"were":[151],"made":[152],"design,":[154],"at":[155,195],"LUT":[157],"level,":[158],"two":[160,186],"components":[161],"(compressors":[162],"7:2":[163],"6:2)":[165],"key":[169],"features":[170],"our":[172],"design;":[173],"their":[174],"delay":[175,184],"path":[178],"independent":[179],"equivalent":[181],"LUT6.":[187],"resulting":[189],"architecture":[190],"operates":[194],"170":[196],"MHz":[197],"with":[198],"throughput":[199],"1.36":[201],"Gbps.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
