The Nifty 50 declined 120.90 points or 0.47% to settle at 25,839.65 on Tuesday. Intraday, it dropped 0.90% to a low of 25,728. The Sensex declined 0.51% to close at 84,666.28.

Abstract: With the development of the Internet of Things (IoT) and communication technologies, multimedia information has become an essential part of communication. As a carrier with high information ...