Venumadhuri Valluru

Effective Student committed to learning, developing skills in Data Science and Data Analysis . Skilled multitasker with superior work ethic and good teamwork, problem-solving and organizational skills. Willing to take on any task to help team. Reliable and dedicated team player with hardworking and resourceful approach.

Access control using attributes and time factors
Technology : Java
• Aim of this project is to provide data confidentiality and protection from
collusion attacks on sensitive data using time and attribute factors.
• This makes our scheme highly efficient and address how to design an efficient
access structure for arbitrary access privilege construction with both time and
attribute factors, especially when an access policy embeds multiple access
privilege releasing time points.

Two way authentication using graphical passwords for data security
Technology : Java, HTML
• A web application to strengthen data security by using graphical password
based on pixel by pixel comparison and the encrypting the data using AES
algorithm.
• To perform data protection the user is prompted with text input and a
transaction password. The data is encoded using ascii conversion and made
unreadable. The unreadable data is then retrieved when the same image and
graphical password is input.