Security and authentication apparatus for protecting copyright of educational contents in smart learning system method thereof and computer recordable medium storing program to perform the method

摘要

The present invention relates to a security and authentication apparatus for protecting an educational content copyright in a smart education system, a method therefor, and a computer-readable recording medium recorded with a program for executing the method. More particularly, provided are an apparatus for performing a bidirectional class based on Internet of Things (IoT) security, which comprises: a smart educational content encryption/decryption and interactive authentication module which is safe and effective and based on a lightweight encryption protocol based on a lightweight encryption algorithm (LEA) which is a lightweight and high-speed block encryption module suitable for an IoT environment; and a multimedia educational content forgery prevention and copyright protection module based on a reversible steganographic information concealment method without damage to original multimedia educational content, and the method thereby, and the computer-readable recording medium recorded with a program for performing the method.