SECRET DATA MODIFICATION BASED IMAGE STEGANOGRAPHY TECHNIQUE USING GENETIC ALGORITHM HAVING A FLEXIBLE CHROMOSOME STRUCTURE

Secret data modification based image steganography technique using genetic algorithm having a flexible chromosome structure

In all forms of confidential communication, the most significant element is security.Cryptography can be used to secure the information, but it discloses the presence of covert communication.Hence, steganography was invented; steganography is an art of concealed communication.Steganography is performed by inserting the secret information in a fanim

read more

Coping with Hypertension among Indigenous Peoples in Brazil and the Role of the Primary Care Nurse: A Critical Review from a Transcultural Perspective

Our objective is to critically review the literature addressing the strategic role of nurses in the daily primary care of arterial hypertension in Indigenous communities in Brazil.We selected studies based on an initial keyword search of major bibliographic indexing databases for the years 2000 to 2020 and manual search.Further selection was based

read more



Characterization of chlorogenic acids (CGA) and nine isomers in an F2 population derived from Coffea arabica L.

Chlorogenic acids (CGA) and their isomers have been associated with sensory attributes of the coffee beverage such as acidity, astringency, and bitterness.They have been linked to coffee rust resistance and acknowledged as bioactive compounds due to their antioxidant power with benefits for human health.The total chlorogenic acids (TCGA) and nine i

read more