MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202641001770 A) filed by Andhra University, Visakhapatnam, Andhra Pradesh, on Jan. 7, for 'a lightweight encryption method employing symbolic character transformation and dynamic directional bit diffusion.'

Inventor(s) include Mr. T. Sri Siva Ramayya; Dr. D. Lalitha Bhaskari; and Dr. M. Raja Mani.

The application for the patent was published on Jan. 23, under issue no. 04/2026.

According to the abstract released by the Intellectual Property India: "The current invention reveals a lightweight, loosely-programmable cryptographic architecture to provide the security of textual communication in resource-constrained systems like the Internet of Things (I...