This assignment package consists of various research papers focusing on different aspects of e-commerce. The papers delve into topics like e-commerce website value models for SMEs, the impact of e-commerce on consumer behavior, the role of public key infrastructure in e-commerce, and the comparison of B2B and B2C e-commerce management. Furthermore, the collection examines platform selection strategies, data mining and cloud computing frameworks in e-commerce, the significance of domain names for e-commerce, social media strategies for e-commerce businesses, and the use of recommender systems to enhance business performance. Finally, the papers touch upon the rise of cyberinfrastructure and its implications for e-commerce.