Data and digital communication 

 - New York ;  3G E-Learning ;  2020. 
 - xiv, 315 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Elements of digital communication -- Pulse code and digital modulation techniques -- Information theory and data communication -- Transmission media and technology -- Protocols -- Error detection and correction -- Encryption and decryption -- Virus, worms, and hacking. 
<br/><br/><label>ISBN: </label>9781984638472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications.<br/>Data transmission system.
<br/><br/><label>Dewey Class. No.: </label>621.382  / D262