| Authors | L. Knudsen and H. Raddum |
| Title | Distinguishing attack on five-round Feistel networks |
| Afilliation | , Communication Systems |
| Project(s) | Simula UiB |
| Status | Published |
| Publication Type | Journal Article |
| Year of Publication | 2003 |
| Journal | Electronic Letters |
| Volume | 39 |
| Issue | 16 |
| Pagination | 1175-1177 |
| Date Published | 08/2003 |
| Publisher | IEE |
| Other Numbers | ISSN: 0013-5194 |
| Abstract | Recently it was shown (by J. Patarin) how to distinguish a general five-round Feistel network from a random permutation using O(23n/2) chosen plaintexts or O(27n/4) known plaintexts. The present authors report improvement of these results and a distinguisher is presented which uses roughly 2n chosen plaintexts or roughly 23n/2 known plaintexts. |
| DOI | 10.1049/el:20030768 |
| Citation Key | 24076 |
By thinking constantly about it…
