59 citations · 146 across the 12 of their papers we have counts for
12 papers
A novel Topological Model for Nonlinear Analysis and Prediction for Observations with Recurring Patterns
Sajini Anand P S, Prabhakar G Vaidya
The paper introduces a novel topological method for prediction and modeling for a nonlinear time--series that exhibit recurring patterns. According to the model, global manifold of…
Huffman Coding as a Non-linear Dynamical System
Nithin Nagaraj
In this paper, source coding or data compression is viewed as a measurement problem. Given a measurement device with fewer states than the observable of a stochastic source, how ca…
Separating a mixture of chaotic signals
Prabhakar G. Vaidya
Chaos is popularly associated with its property of sensitivity to initial conditions. In this paper we will show that there can be a flip side to this property which is quite fasci…
Increasing Average Period Lengths by Switching of Robust Chaos Maps in Finite Precision
Nithin Nagaraj, Mahesh C. Shastry, Prabhakar G. Vaidya
Grebogi, Ott and Yorke (Phys. Rev. A 38(7), 1988) have investigated the effect of finite precision on average period length of chaotic maps. They showed that the average length of…
Multiplexing of discrete chaotic signals in presence of noise
Nithin Nagaraj, Prabhakar G. Vaidya
In this paper, multiplexing of discrete chaotic signals in the presence of noise is investigated. Existing methods are based on chaotic synchronization which is susceptible to nois…
One-Time Pad, Arithmetic Coding and Logic Gates: An unifying theme using Dynamical Systems
Nithin Nagaraj, Prabhakar G. Vaidya
In this letter, we prove that the perfectly secure One-Time Pad (OTP) encryption can be seen as finding the initial condition on the binary map under a random switch based on the p…