Extra Cultivation

  E-COMMERCE UNIT - 5 LESSON - 3 Duties of Subscribers Duties of Subscribers The IT Act, 2000 stipulates that any subscriber may authenticate an electronic record by affixing his digital signature. This act lays down the following duties of the subscribers who have obtained the Digital signature Certificate from some certifying authority. It further states that any person can verify an electronic records by use of a public key of the subscriber. Generating key pair (Sec. 40) : A subscriber is required to generate a key pair that corresponds to the private key of that subscriber which is to be listed in the Digital Signature Certificate. This implies that the subscriber must generate an appropriate private key which matches the public key being allotted to him or Her. Duties of subscriber of Electronic Signature Certificate (Sec. 40A) : In respect of Electronic Signature Certificate the subscriber shall perform such duties as may be prescribed. Acceptance of Digital Signature Certificat

  E-Commerce Unit -5 Lesson -1  Security and Legal Aspects of E-commerce: E-commerce security Meaning and issues Security and Legal Aspects of E-commerce: E-commerce security Meaning and issues; What is e-commerce? It is commerce taking place using the World Wide Web as an enabling transport. The web is the way to do business for many reasons, including access and consistency. However, any transaction-taking place across the public Internet is open to a wide variety of security problems. E-COMMERCE SECURITY ISSUES The use of the Internet means that your internal IT and e-commerce systems are potentially accessible by anyone, irrespective of their location. Because the Internet is unregulated, unmanaged and uncontrolled, it introduces a wide range of risks and threat to the systems operating on it. The following points outline the security issues related to e-commerce Access control : Access control ensures only those that legitimately require access to resources an: given ac-cess and

  E-COMMERCE UNIT -2     LESSON -2  E- marketing, E-tailing, Online Services, E- auctions, Online Portal E- marketing All e-commerce solution is a solution to conduct business. through an intra-. extra- or Internet solution. Business-to-business e-commerce (B2B) involves companies selling to other businesses. The interaction with system takes place in almost real time and reduces lag time between discussion and purchase. Trade Cycle:  A trade cycle is the Series of exchanges between a customer and supplier that take place when a commercial exchange is executed. Trade cycle consists of four phases  1 Pre-Sales: This Phase consists or venous tasks in finding a supplier and agreeing the terms This phase can he further classified in • Search- finding a supplier •Negotiate- agreeing the terms of trade 2 Execution: This Phase consist of various tasks in selecting goods and taking delivery This phase can be further classified in •Order.        • Delivery Settlement: This Phase consists of ve

  UNIT - 1  E- COMMERCE NOTES  Introduction to E-Commerce Concepts and significance of E-commerce E-commerce, or electronic commerce is an emerging concept that describes the buying and selling or exchanging of products, services and information via computer network including the Internet. It has been defined broadly as the transacting of business over the Web. E-commerce will first pass through the phase of "electrification" of current trading practices, and only later evolve into something radically different from its physical counterpart. The emergence of electronic commerce started in the early 1970s with the earliest example electronic funds transfer (EFT), which allows organizations to transfer funds electronically. It helps to extend inter business transactions from financial institutions to other types of business and also provides transactions and information exchanges from suppliers to the end customers . Driving forces of E-commerce The Internet's massive growt