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Items where Author is "Firdaus, Ahmad"
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Ernawan, Ferda and Ariatmanto, Dhani and Firdaus, Ahmad (2021) An Improved Image Watermarking by Modifying Selected DWT-DCT Coefficients. IEEE Access, 9 (9381211). pp. 45474-45485. ISSN 2169-3536. (Published)
Firdaus, Ahmad and Mohd Faizal, Ab Razak and Feizollah, Ali and Hashem, Ibrahim Abaker Targio and Mohamad, Hazim and Nor Badrul, Anuar (2019) The rise of “blockchain”: bibliometric analysis of blockchain study. Scientometrics, 120 (3). pp. 1289-1331. ISSN 0138-9130. (Published)