Answers question based on case study Example | Topics and Well Written Essays - 500 words

Answers question based on - Case Study Example Card is done using digital signatures that accurately verifies whether a certain user has an existing electronic document (Farhoomand & McCauley, 2008, p. 6). TradeCard is very strict never to disclose private information, confidential transaction data, or business details to external parties without permission from the users. Members’ personal identifiable information and confidential transaction data are only shared with other participating business partners and with TradeCard’s coalition partners. TradeCard uses a Global secure site that ensures the client browsers are highly confidential. The server certificates in this site have a strong (a 128-bit) encryption on all transactions between a client’s browser and TradeCard system servers (Farhoomand & McCauley, 2008, p. 7). Data integrity in any transaction is very important to people involved. That is the reason TradeCard system provides a high-level of assurance that unauthorized person cannot alter any data in a transaction. Digital signatures protect integrity of user’s documents in the system. The Global site system can prove the integrity of a document in future by passing the document information and public key into a digital signature verification algorithm. In case of any type of data manipulation, the verification process will be unsuccessful (Farhoomand & McCauley, 2008, p. 11). In its effort to provide secure means of conducting global transactions, beside from the strict application procedures and verifications followed via Thomas Cook and Coface, TradeCard has created a complex security system. The architecture of the system has three built levels of security; these are, 2-factor user authentication, server authentication, and digital signatures The Global Secure Site Certificate secures TradeCard system, where by the Secure site ID ensures the user’s browser is encrypted with the communications encryption of 128 bit for US web browser and 40 bit for an exportable Web browser. Each