BBA603 Fundamentals of E-Commerce UNIT-1 E-Commerce: Concept, Meaning & Introduction Needs and advantage of e-commerce Traditional Commerce Types of Ecommerce Basics Requirement of ecommerce Customer buying through E -Platforms like Flipkart, Amazon, Ebay, Snapdeal etc UNIT-2 Internet : Concepts and Evaluation Characteristics of Internet: email FTP, WWW Telnet Intranet & Extranet Limitation of Internet Hardware & Software requirement of Internet Searches Engine UNIT-3 Customer Relationship with business via ecommerce Electronic Payment System E-cash, E-cheque, Credit cards , Debit Cards Smart Cards, E-banking UNIT-4 EDI Introduction Networking Infrastructure of EDI Functions & Components of EDI File types of EDI, Payment trough UPI Payment through Mobile Wallet Payment through Net Banking UNIT-5 Security issues of ecommerce: Firewall Security issues of ecommerce: E-locking Security issues of ecommerce: Encryption Cyber Laws : Aim, Salient provision PKI ( Public Key Infrastructure ) Payment Gateways, Visa, Rupay and Mastercards