{"id":"heder2022decode","DOI":"10.3384/ecp188397","URL":"https://doi.org/10.3384/ecp188397","type":"article-journal","title":"The DECODE Database of Historical Ciphers and Keys: Version 2","author":[{"given":"Mihály","family":"Héder"},{"given":"Beáta","family":"Megyesi"}],"issued":{"date-parts":[[2022]]},"year-text":"2022","container-title":"Linköping Electronic Conference Proceedings","catalog-key":"SRC0D8MR6Q029RQ"}