College of Computer Science and Information Science

A Guest lecture on “Cyber Crimes & Prevention” was delivered by Mr. Savitra Tej, Inspector at Cyber Crime Branch, Mangalore, for the student’s audiences of BCA III and V Semester on July 20th, 2018 under the guidance of Prof. Sridhar Acharya, Dean, CCIS along with faculty members Prof. Krishna Prasad K, Prof. Supriya M K, Mrs. Ushadevi and Mr.Mangesh Nayak.

 The objectives of session were as follows

 §  To convey the importance of security services, security attacks.

 §  How to protect from the attacks.

 §  How the payment processing is taking in online.

Mr. Savitra Tej started the lecture with the basics of concept of security and continued with different security services, how to achieve those security services and what algorithms are to be employed for attaining security. Speaker has explained different security attacks like finding a way into the network, exploiting software bugs, buffer overflows, denial of Service, TCP hijacking and Packet sniffing.

Followed by the discussed about digital certificates, what parameters are present and how we can use those certificates. Speaker Mr. Savitra Tej has enlightened the students by narrating how the payment processes take place and explained the AES-256 algorithms which are used for online transactions.

 The speaker concluded the session with different ways of authentication  that were applicable in earlier days to current trends   to   authenticate   the   identity   and future  aspects  of  authentication mechanisms.