Enchanced Traffic Privacy For Data Leakage Using Ip Spoofing And Agent Guilt Model
R. Balasubramaniam, T.K.P. Rajagopal, P. G. Student · 2015
With recent experimental works, it is found that there is a information leakage in the packetized flow of data due to user activity and traffic content within an organization. We aim at understanding how complex when the information leaked by packet traffic features namely packet length, direction and times. Technique to call this type of feature is called traffic masking. Here, we define a security model to find the ideal target of masking which removes any leakage. Major findings are that 1) Masking is a security model to find the ideal target of masking and it removes the leakage of packets in the network and 2) IP address Spoofing or IP Spoofing creates an Internet Protocol (IP) packets with a source IP address, for the purpose of concealing the identity of the sender or impersonating another computing system, and 3) Guilt Model Identified the probability of leaker and their details. A Data distributor has given sensitive data to supposedly trusted agents and those trusted employee’s leaks the confidential information to unauthorized party for the need of money. The distributor must assess the likelihood that the leaked data came from one or more agents, as opposed to having been gathered by other independent means. Hence we design in such a way that the data on reaching any destination say agent or unauthorized party, data as well as the IP address of the receiver will reach the distributor. If the distributor receives an IP address other an agent’s address, the distributor finds out that the data has been leaked. Fake object is inserted along with the data at the time of distribution for detecting the guilty agent. From the data received, the distributor compares with his database and finds out which agent has leaked the data by calculating the probability for each agent on the leaked data and when the information is leaked by the agent and the data which is made on the process will be again rolled back to the distributor successfully. For the need of security by IP spoofing ,only the agents can use their given system IP address by admin and they can’t use the some other IP’s.