Talks
Short Course
Cryptanalysis Techniques for Block Ciphers.
Sub-topics:
Lecture Program for Indian Army at CDAC Noida, India, 22nd and 23rd May, 2017.
Research
Correlations Between (Nonlinear) Combiners of Input and Output of Random Functions and Permutations (online). At CSCML 2023, Be’er Sheva, Israel, 29th June, 2023.
Distinguishing Error of Nonlinear Invariant Attacks. At INDOCRYPT 2022, Kolkata, India, 13th December, 2022.
Some Randomness Experiments on Trivium. Security, Privacy, and Applied Cryptography Engineering (SPACE) 2014, Pune, India, 22nd October, 2014.
Fast Multiplication of the Algebraic Normal Forms of Two Boolean Functions. 8th International Workshop on Coding and Cryptography (WCC) 2013, Bergen, Norway, 17th April, 2013.
Tutorials
On Babai's Nearest Plane Algorithm and Collision-Resistant Hash Function. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 23rd May, 2019.
On LLL-Algorithm. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 21st May, 2019.
Digital Certificates and Public Key Infrastructure. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 25th May, 2018.
Digital Signatures. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 22nd May, 2018.
Statistics in Cryptanalysis. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 24th May, 2017.
Cryptanalysis. Summer Interns at R. C. Bose Center of Security and Cryptology, Kolkata, India, 17th May, 2017.
Block Cipher III (Differential Cryptanalysis and Modes of Operation). The 10th National Workshop on Cryptology, Coimbatore, Tamil Nadu, India, 11th May, 2010.
Block Cipher II (Cryptanalysis). The 10th National Workshop on Cryptology, Coimbatore, Tamil Nadu, India, 10th May, 2010.