• POTNURI GAYATRI
• Maddimsetti Sri Chaitanya

Security play’s major role at the time of data transmission. To provide better security to data. a distinct type of hiding approach is adopted in this proposed system that is DNA sequences based on cryptographic method called Auto Key cipher[1]. The proposed mechanism hides the secret message via converting it along with the key to DNA sequence and then applying the Auto Key cipher using a special table created with DNA-XOR operator to increase the security of the proposed mechanism. So, it can meet the requirements such as high embedding[2] capacity and reasonable level of security.

steganography, cryptography, DNA-based steganography, authentication, concealment strategy, Vigenere Autokey, DNA sequences, DNA-XOR operator, embedding capacity, visual imperceptibility, security

"NEW DATA HIDING METHOD BASED ON DNA AND VIGENERE AUTOKEY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 6, page no.j5-j14, June-2023, Available :http://www.jetir.org/papers/JETIR2306902.pdf

"NEW DATA HIDING METHOD BASED ON DNA AND VIGENERE AUTOKEY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 6, page no. ppj5-j14, June-2023, Available at : http://www.jetir.org/papers/JETIR2306902.pdf