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How do electronic commerce systems support online shopping banking and securities trading?
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information system
A woman taking a driver's license test on a computer, an example of a government using an information system to provide services to citizens.
Electronic commerce systems support online shopping, banking, and securities trading by leveraging computer telecommunications networks to facilitate secure business transactions and information exchange. These systems rely on several key technological foundations:1
- Secure Communication: To protect sensitive financial data, systems use cryptography to ensure confidentiality, authentication, and message integrity. This includes the use of public key infrastructure and digital certificates to verify the identities of parties involved in a transaction.12
- Data Processing and Integration: E-commerce platforms utilize databases to manage accounts, inventory, and transaction logs in real time. In banking, this allows for instant fund transfers and account updates, while in retail, it enables automated inventory management and personalized shopping experiences.3
- Intermediary Services: Software agents, search engines, and recommendation systems help users locate goods and services, while digital authentication services provide the necessary trust for remote financial activities, including stock market transactions.1
- Hardware and Protocols: Transactions are supported by secure, encrypted links between mobile devices, personal computers, and remote servers, often protected by firewalls and specialized protocols.31