# Cryptanalysis of columnar transposition cipher with long keys

> Research article (Cryptologia, 2016) · cited 16× · AI/ML

**Wikidata**: [openalex:W2405786642](https://www.wikidata.org/wiki/openalex:W2405786642)  
**Source**: https://4ort.xyz/entity/cryptanalysis-of-columnar-transposition-cipher-with-long-keys