4 papers
Tight Short-Lived Signatures
Arup Mondal, Ruthu Hulikal Rooparaghunath, Debayan Gupta
A Time-lock puzzle (TLP) sends information into the future: a predetermined number of sequential computations must occur (i.e., a predetermined amount of time must pass) to retriev…
Trenchcoat: Human-Computable Hashing Algorithms for Password Generation
Ruthu Hulikal Rooparaghunath, T. S. Harikrishnan, Debayan Gupta
The average user has between 90-130 online accounts, and around passwords are in use this year. Most people are terrible at remembering "random" passwords, so th…
RANDGENER: Distributed Randomness Beacon from Verifiable Delay Function
Arup Mondal, Ruthu Hulikal Rooparaghunath, Debayan Gupta
Buoyed by the excitement around secure decentralized applications, the last few decades have seen numerous constructions of distributed randomness beacons (DRB) along with use case…
Sem-CS: Semantic CLIPStyler for Text-Based Image Style Transfer
Chanda Grover Kamra, Indra Deep Mastan, Debayan Gupta
CLIPStyler demonstrated image style transfer with realistic textures using only a style text description (instead of requiring a reference style image). However, the ground semanti…