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A New Method for Impossible Differential Cryptanalysis of 8-Round AES-128
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhang, Ruihong |
| Copyright Year | 2017 |
| Abstract | Through profound study of the 3-round encryption characteristics of advanced encryption standard (AES), a new 3-round differential path with an existing probability to of 2-22 has been derived. Based on this path, a novel method was proposed for impossible differential cryptanalysis of 8-round AES-128. The analysis method requires 287 pairs of chosen plaintexts, about 299 words of memory and 296 encryption/decryption computations. According to the analysis process, it is found that the confusing level of the MixColumns transformation in AES algorithm is insufficient, which provides a theoretical basis to improve the AES security. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.journalofsimulation.com/archive/upload/Vol%205,%20No%203%20(2017)/Vol.5%20No.3,%201-7,%202017.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |