Open AccessROBUST AND SECURE S-BOX DESIGN WITH GATED HYBRID ENERGY RECOVERY LOGIC (GHERL) FOR IOT APPLICATIONS
Author(s) -
RUBAN GLADWIN,
N Kasthuri
Publication year - 2022
Publication title -
dyna
Language(s) - English
Resource type - Journals
eISSN - 1989-1490
pISSN - 0012-7361
DOI - 10.6036/10108
Subject(s) - power gating , computer science , s box , energy consumption , logic gate , embedded system , pass transistor logic , electronic engineering , transistor , encryption , computer network , electrical engineering , engineering , algorithm , voltage , block cipher
The smart Internet of Things (IoT) network relies heavily on data transmission over wireless channels. Hence, it should be designed to be robust against the attacks from hackers and antagonists. The confidentiality in IoT devices is directly proportional to the complexity and power consumption. To mitigate these issues, this paper proposes a secure Substitution Box (S-Box) design that is exploited in the IoT for cyber security applications. The S-Box is based on Gated Hybrid Energy Recovery Logic (GHERL) that is an amalgamation of two different techniques as adiabatic logic and power gating. Adiabatic logic is preferred to attain high energy efficiency in practical applications such as portable and handheld devices. Power gating technique is preferred to reduce the leakage power and energy consumption. The proposed GHERL XOR gate and S-Box are implemented with 125nm technology in Tanner EDA tool. The consequences of the experiments exhibits that the novel S-Box design with GHERL XOR decreases the power consumption by 1.76%, 35.26%, 36.81%, 41.01% and reduces the leakage power by 58.54%, 20.27%, 27.38%, 13.63% when compared with the existing techniques such as S-Box with sleep transistor, dual sleep transistor, dual-stack and sleepy keeper approach. Keywords: Adiabatic logic, Power Gating, Internet of Things, S-Box