Zawawi N.H.L.A.Seman K.Mohd Zaizi N.J.2024-05-292024-05-29201397807400000000094243X10.1063/1.48238662-s2.0-84887109770https://www.scopus.com/inward/record.uri?eid=2-s2.0-84887109770&doi=10.1063%2f1.4823866&partnerID=40&md5=de51fcd3c6fbee9b68f651482e3889d2https://oarep.usim.edu.my/handle/123456789/9623In this work, the randomness analysis of Grain-128 stream cipher algorithm by using NIST Statistical Test Suite is introduced. The NIST Statistical Test Suite is applied to determine the randomness of this algorithm. The Grain - 128 is based on LFSR, NLFSR and Boolean function with suitable for limited resources like gate count, power consumption and area chip. It uses 128-bit key and 96-bit initial value (IV). Based on our result of conducting the analysis, we obtained that this algorithm is not random at the 1% significance level. � 2013 AIP Publishing LLC.en-USGrain-128NIST Statistical Test Suitesignificance levelstatistical randomness testingConference Paper15201557