%0 Journal Article %1 noauthororeditor %A Lamberger, Mario %A Mendel, Florian %D unknown %K cryptography differentialCryptanalysis hashFunctions %T Higher-Order Differential Attack on Reduced SHA-256 %U https://eprint.iacr.org/2011/037.pdf %X In this work, we study the application of higher-order differential attacks on hash functions. We show a second-order differential attack on the SHA-256 compression function reduced to 46 out of 64 steps. We implemented the attack and give the result in Table 1. The best attack so far (in a different attack model) with practical complexity was for 33 steps of the compression function.

@article{noauthororeditor, abstract = {In this work, we study the application of higher-order differential attacks on hash functions. We show a second-order differential attack on the SHA-256 compression function reduced to 46 out of 64 steps. We implemented the attack and give the result in Table 1. The best attack so far (in a different attack model) with practical complexity was for 33 steps of the compression function.}, added-at = {2018-08-17T11:48:19.000+0200}, author = {Lamberger, Mario and Mendel, Florian}, biburl = {https://www.bibsonomy.org/bibtex/2b99cd54d8b2cc176a0296aed88e8dda1/overleaf}, interhash = {5fdc2b1f60a3d32bfb91b19a907d3ad3}, intrahash = {b99cd54d8b2cc176a0296aed88e8dda1}, keywords = {cryptography differentialCryptanalysis hashFunctions}, language = {English}, timestamp = {2018-08-17T11:48:19.000+0200}, title = {Higher-Order Differential Attack on Reduced SHA-256}, url = {https://eprint.iacr.org/2011/037.pdf}, year = {unknown} }