Rama G's contributions

Security is one of the primary concerns for both developers and application architects. As there are lots of different types of website with varying security needs, the developers need to know how the security works and choose the appropriate security model for different applications. Some websites collect no information from the users and publish the information that is available widely such as search engine. Meanwhile, there are other sites that may need to collect sensitive information from their users (e.g. credit card numbers and other personal information). These websites need much stronger security implementation to avoid malicious attacks from external entities.