I'm specialised in cryptography and information security for complex scalable systems. Few of the topics on which I am spending my time in doing research are: Searchable Encryption, Homomorphic Encryption, Functional Encryption, Lattices, Multi-Party Computation, Steganography, Steganalysis, Secure Protocols, Zero Knowledge, Mechanism Design, Blockchains, Cryptocurrencies, Biometrics Security, Computer and Network Security.