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Software-Defined Networks (SDN) offer enhanced network management and control, but also introduce new security vulnerabilities. This book presents a comprehensive approach for intrusion detection in SDN environments, combining Elliptic Curve Cryptography (ECC) for secure data transmission with a hybrid machine learning model for accurate attack classification. The system utilizes the Curve25519-Dalek-Hash (CDH) key exchange protocol to encrypt sensitive network data, ensuring confidentiality and integrity. A hybrid model integrating XG Boost and Light GBM algorithms is employed for efficient...

Seaweed is a prominent resource in the various fields of biological applications. The present book depicts about the importance of marine algae utilization in various fields. They are the primary natural resources of the marine environment. Seaweeds have been of energy interest in the biomedical area, mainly due to their contents of bioactive substrates and they show great potential as anti-inflammatory, antimicrobial, antiviral, and anti-tumoral drugs. Due to their appropriateness as prospective feed production and as nutritional supplements, seaweeds are on the verge of becoming mainstream....

The phytochemical analysis of different solvent extracts of Leucas aspera leaves exhibited the presence of alkaloids, flavonoids, phenols, tannins, saponins, carbohydrate, amino acid, steroids and terpenoids were respectively and DPPH scavenging activity of different solvent extracts of Leucas aspera leaves showed the IC50 values of methanol (40µg) diethyl ether (45µg) and aqueous extracts (47µg) of Leucas aspera and control ascorbic acid (46µg) were respectively. It was observed that the methanol extract of Leucas aspera higher scavenging activity of DPPH radical followed by diethyl...