A Symposium on Science-Codes-rendition unified Introduction: Cryptography or cryptology (from Ancient Greek: kryptós "hidden and graphein, "to write ). Cryptography is about constructing and analyzing ” protocols that prevent third parties or the public from reading private ” messages; various aspects in information security such as data confidentiality, data integrity, authentication, and non-repudiation are central to modern cryptography. Modern cryptography exists at the intersection of the disciplines of Mathematics, Computer Science, Electrical Engineering, Communication Science and Physics. Applications of cryptography include electronic commerce, chip-based payment cards, digital currencies, computer passwords, and military communications. In this age we need to mix and match the knowledge of Mathematics, Physics, Statistics, and Cryptology and Computer Science to safe guard the data (information) we generate. A workshop can introduce a new concept, spurring participants to investigate it further on their own, or can demonstrate and encourage the practice of actual methods. Specially, for people who work together, a workshop can help to create a sense of community or common purpose among its participants. Not only we have organized seminars in our college but also went to Jadavpur University, Kolkata to make the students aware of digital applications. Prof. Basab Chaudhury, Vice Chancellor, WBSU, Barasat , Dr.(Mrs.) Sukla Hazra, Principal of our college, Prof. Bimal Roy, Head, R. C. Bose Centre for Cryptology and Security, Indian Statistical Institute, Kolkata were kind enough to be present during the workshop to encourage the students and the faculties. Organized by: Department of Computer Science, Physics and Mathematics of East Calcutta Girls College, Lake Town. ’ In collaboration with: R. C. Bose Centre for Cryptology and Security, Indian Statistical Institute, Kolkata. Date: 15th March, 2019. Venue: Jadavpur University, Kolkata Objective: To make Mathematics, Statistics and Cryptology popular among students of school, colleges and universities. Speakers: Name Designation Prof. Bimal Kumar Roy Head, R. C. Bose Centre for Cryptology and Security, Ex director, Indian Statistical Institute, Kolkata – Prof. Abhijit Chakraborty Prof. Sanjoy Mukhopadhyay Professor,Jadavpur University Prof. Sugata Marjit Vice Chancellor Prof. Basab Chaudhuri Hon ble Vice Chancellor, West Bengal State University, Barasat ’ Audience: 98 students along with their teachers from Barrackpore Rastraguru Surendranath College, Jadavpur University, Bhairab Ganguly College, Netaji nagar College, Derozio Memorial College, Sarojini Naidu College, Baghajatin Balika Vidyalaya , Asutosh College, Baghbazar Multipurpose Girls School, Heritage Institute of Technology and National English School attended the ’ seminar. Outcomes: 1. The students were extremely benefitted by the lectures delivered by the experts. 2. Hands on training was provided to attempt different numerical problems by new techniques. .