Sakalli, M. TolgaBulus, ErcanSahin, AndacBuyuksaracogcu, Fatma2024-06-122024-06-122006978-1-4244-0238-0https://hdl.handle.net/20.500.14551/26192IEEE 14th Signal Processing and Communications Applications -- APR 16-19, 2006 -- Antalya, TURKEYNowadays, Linear redundancy has been identified in all S-boxes generated from finite field inversion and power mappings. That means it may be used in a new cryptanalytic attack in the future. In our study, we have developed an application to show that all output functions of an S-box are equivalent under an affine transformation of the input bits. To realize this application, we have used 4-bit input and 4-bit output S-box which has similar design technique with AES S-box. This application shows that S-boxes generated with the same tecnique of AES S-box has a vulnerability.trinfo:eu-repo/semantics/closedAccess[No Keywords]Affine equivalence in S-boxesConference Object45+N/AWOS:0002453478000122-s2.0-34247171683N/A