Watermarking Cryptographic Functionalities from Standard Lattice Assumptions

Explore a presentation on watermarking cryptographic functionalities based on standard lattice assumptions in this 26-minute conference talk from Crypto 2017. Delve into the concepts of watermarking pseudorandom functions and their implementation. Examine private punctured OPRS and private translucent PRF. Investigate lattice assumptions and homomorphic matrix encoding. Gain insights into cutting-edge cryptographic research and its potential applications in secure systems.