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Ans : This is also electronic payment system in which money is transferred between theaccounts. It is analogous to net banking. To use PayPal, you have to open a PayPalaccount associated to your credit card or your bank account. However, Read More …

Ans : Digital certificates are electronic files that are used to uniquely identify people andresources over the Internet. They enable secure, confidential communications betweentwo parties. Digital certificates are issued by CA (Certifying Authorities), such asVeriSign or Entrust Technologies. A CA Read More …

Ans : EDIFACT is an EDI standard format developed under UN (United Nations), Hence,EDIFACT is also denoted as UNIEDIFACT. This is the international standard which consists of the following four key elements: • Syntax which defines the message structure• Data Read More …

Ans : • E-commerce vision and strategy: At this stage, the business team lays out thevision and business objectives of online shopping portal application. They also dothe market and competitor surveys and defines the solution strategy. Businessteams also do awareness Read More …

Ans : The following are the key drivers of m-commerce: • Popularity of mobile devices: Hand held devices are quicklyovertaking the traditional desktops and laptops and are becoming theprimary channel for access. • Wireless bandwidth advancements: Mobile devices can nowleverage Read More …

Ans : Cyber crimes can be classified on the following basis: Against Person • Harassment via e-mails: Repeatedly sending abusive messages via email. • Cyber stalking: Use internet to stalk someone like online harassment andonline abuse.• Email spoofing: Emailing messages Read More …

Ans : 1. SSL client attempts to connect to a SSL server (website secured with SSL)by sending a client hello message. Web server responds with a server hello. Client requests web server to prove its identity. Web server sends a Read More …

Ans : Client security means privacy of the client and integrity of his Computer. Active ContentAmongst various threats, active content is a major area of concern in clientsecurity. Active content is the program embedded transparently in web pageswhich can cause Read More …

Ans : AdvantagesSome of the major advantages internet based bookshops are given below: • These bookshops act as databases of a vast amount of information aboutbooks currently available in the market. All Internet users can use thesedatabases and have knowledge Read More …

Ans : One of good or bad point of EFS is that its use does not require any administrativeeffort and keys are created automatically, if the user does not already have a publics key pair to use. Files and Folders Read More …