El-Badawy E.-S.A.Emarah A.-A.M.EI-Deen A.E.T.Elect. Eng. Dept.Fac. of Eng.October University for Modern Sciences and Arts (MSA)El-DokkiGrand CairoEgypt; Elect. Eng. Dept.Fac. of Eng.University of AlexandriaAlexandria 21544Egypt; IEEE; Optical Society of America (OCA); Egyptian Armed Forces2020-01-252020-01-252006https://doi.org/10.1109/NRSC.2006.386355https://ieeexplore.ieee.org/document/4275152ScopusThis paper presents a new type of elliptic curve cryptosystem to countermeasure both sign change fault attacks and side channel attacks on elliptic curve cryptosystems. The known methods for preventing side channel analysis and sign change fault attacks on elliptic curve cryptosystems are surveyed. Fault attacks on elliptic curves aims to force a device to output points which are on a cryptographically weak curve. The paper presents a new algorithm that provably protects against sign change attacks and side channel attacks. It also presets analysis for the new proposed algorithm to countermeasure both side channel attacks and sign change fault attacks.EnglishA Proposed Crypto-AlgorithmElliptic Curve Cryptosystem (ECC)Side Channel AnalysisSign Change AttackAd hoc networksBoolean functionsCryptographyElectronic crime countermeasuresWeight controlElliptic Curve CryptosystemElliptic Curve Cryptosystems (ECC)Elliptic curvesElliptic curves (EC)fault attacksNew algorithmradio scienceSide channel attack (SCA)Side-channel analysis (SCA)Curves (road)Conference Paperhttps://doi.org/10.1109/NRSC.2006.386355