84 citations · 84 across the 3 of their papers we have counts for
3 papers · 1 filter
Verifiable Weighted Secret Sharing
Kareem Shehata, Han Fangqi, Sri AravindaKrishnan Thyagarajan
Traditionally, threshold secret sharing (TSS) schemes assume all parties have equal weight, yet emerging systems like blockchains reveal disparities in party trustworthiness, such…
CLUE-MARK: Watermarking Diffusion Models using CLWE
Kareem Shehata, Aashish Kolluri, Prateek Saxena
As AI-generated images become widespread, reliable watermarking is essential for content verification, copyright enforcement, and combating disinformation. Existing techniques rely…
Epione: Lightweight Contact Tracing with Strong Privacy
Ni Trieu, Kareem Shehata, Prateek Saxena +2
Contact tracing is an essential tool in containing infectious diseases such as COVID-19. Many countries and research groups have launched or announced mobile apps to facilitate con…