output
20132025
most citedFreestyle, a randomized version of ChaCha for resisting offline brute-force and dictionary attacks

3 citations

7 papers

cs.RO2025

Sequentially Teaching Sequential Tasks : Teaching Robots Long-horizon Manipulation Skills

Zlatan Ajanović, Ravi Prakash, Leandro de Souza Rosa +1

Learning from demonstration has proved itself useful for teaching robots complex skills with high sample efficiency. However, teaching long-horizon tasks with multiple skills is ch…

cs.CR2025

Fast Plaintext-Ciphertext Matrix Multiplication from Additively Homomorphic Encryption

Krishna Sai Tarun Ramapragada, Utsav Banerjee

Plaintext-ciphertext matrix multiplication (PC-MM) is an indispensable tool in privacy-preserving computations such as secure machine learning and encrypted signal processing. Whil…

cs.ET2024

Vertiport Terminal Scheduling and Throughput Analysis for Multiple Surface Directions

Ravi Raj Saxena, T. V. Prabhakar, Joy Kuri +1

Vertical Take-Off and Landing (VTOL) vehicles are gaining traction in both the delivery drone market and passenger transportation, driving the development of Urban Air Mobility (UA…

cs.CR2018★ 3 cited

Freestyle, a randomized version of ChaCha for resisting offline brute-force and dictionary attacks

P. Arun Babu, Jithin Jose Thomas

This paper introduces Freestyle, a randomized and variable round version of the ChaCha cipher. Freestyle uses the concept of hash based halting condition where a decryption attempt…

cs.IT2015★ 1 cited

Two-dimensional Burst Error Correcting Code using Finite Field Fourier Transforms

Shounak Roy, Shayan G. Srinivasa

We construct two-dimensional codes for correcting burst errors using the finite field Fourier transform. The encoding procedure is performed in the transformed domain using the con…

cs.LG2015

A constrained optimization perspective on actor critic algorithms and application to network routing

Prashanth L. A., H. L. Prasad, Shalabh Bhatnagar +1

We propose a novel actor-critic algorithm with guaranteed convergence to an optimal policy for a discounted reward Markov decision process. The actor incorporates a descent directi…

eess.SY2013

Two Timescale Convergent Q-learning for Sleep--Scheduling in Wireless Sensor Networks

Prashanth L. A., Abhranil Chatterjee, Shalabh Bhatnagar

In this paper, we consider an intrusion detection application for Wireless Sensor Networks (WSNs). We study the problem of scheduling the sleep times of the individual sensors to m…