The algebraic group model (AGM), formalized by Fuchsbauer, Kiltz, and Loss, has recently
received significant attention. One of the appealing properties of the AGM is that it is viewed …

The algebraic-group model (AGM), which lies between the generic group model and the
standard model of computation, provides a means by which to analyze the security of …

We prove a few concentration inequalities for the sum of n binary random variables under
weaker conditions than k-wise independence. Namely, we consider two standard conditions …

The generic-group model (GGM) aims to capture algorithms working over groups of prime
order that only rely on the group operation, but do not exploit any additional structure given …

We prove strong security guarantees for a wide array of computational and decisional
problems, both in hidden-order groups and in bilinear groups, within the algebraic group …

Mass surveillance targets many users at the same time with the goal of learning as much as
possible. Intuitively, breaking many users' cryptography simultaneously should be at least as …

Public key encryption schemes are increasingly being studied concretely, with an emphasis
on tight bounds even in a multi-user setting. Here, two types of formalization have emerged …

This paper studies the limitations of the generic approaches to solving cryptographic
problems in classical and quantum settings in various models.-In the classical generic group …

In our modern digital society, cryptography is vital to protect the secrecy and integrity of
transmitted and stored information. Settings like digital commerce, electronic banking, or …

Abstract n the rapidly evolving landscape of digital communication, ensuring data security
remains a paramount concern. This research proposes a hybrid encryption technique that …