• K RAMYA MADHAVI
• G.USHASRI
• P. AMBA BHAVANI
• A MANASA

Data is important to everyone, may it be personal or an organization’s data, storing and securing it has become a great challenge for the present world. Even protection through encryption of data through standard algorithms poses a risk for being compromised to third parties or unauthorized personnel. Though the data may be encrypted, new age hackers somehow find a way to breach into the security using advanced tools and tactics. Very few apps on Android have a safeguard feature to provide cryptographic security to the files present in the system. The project aims at storing and securing personal data using cryptographic algorithms. The main goal is to develop an Android Application that takes in the user’s data and then secures it by encrypting it. Data may be of the format such as images, text, pictures etc. The application encrypts the data using an encryption algorithm and then can retrieve back the data using the appropriate decryption algorithms. Data which is encrypted can also be shared by uploading it to an Online Database for having global availability so that the encrypted file can be accessed anywhere in the world that too only by its rightful owner. This main feature and the whole application itself serve a serious purpose to those who are looking forward to secure their data on-the-go.

AES, Triple DES, Blowfish, Cryptography,

"EFFICIENCY ANALYSIS OF SYMMETRIC ALGORITHMS FOR MOBILE SECURITY AND COULD COMPUTING.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.205-214, May-2019, Available :http://www.jetir.org/papers/JETIR1905532.pdf

"EFFICIENCY ANALYSIS OF SYMMETRIC ALGORITHMS FOR MOBILE SECURITY AND COULD COMPUTING.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp205-214, May-2019, Available at : http://www.jetir.org/papers/JETIR1905532.pdf