Authentication is the procedure of recognizing someone's identity by assuring that the person is the similar as what it is claiming for. It can be used by both server and client.The server uses authentication when someone needs to access the data, and the server required to understand who is accessing ... Read More

A process (or a device incorporating such a procedure) that is designed to identify, avoid, or retrieve from a security attack. The structure are divided into those that are performed in a definite protocol layer, including TCP or an software-layer protocol and those that are not definite to any specific ... Read More

A process (or a device compilation such a process) that is designed to identify, avoid, or restore from a security attack. The mechanisms are divided into those that are performed in a definite protocol layer, including TCP or an application-layer protocol. These mechanisms are known as specific security mechanisms.These can ... Read More

There are various services of information security which are as follows −Data Confidentiality − Confidentiality is the security of transmitted information from passive attacks. Regarding the content of an information transmission, there are multiple levels of protection can be recognized.The broadest service secure all user information transmitted among two users ... Read More

Attacks are defined as passive and active. A passive attack is an attempt to understand or create use of data from the system without influencing system resources; whereas an active attack is an attempt to change system resources or influence their operation.Passive Attacks − Passive attacks are in the feature ... Read More

The OSI security architecture provides the managers responsible for the security of an organization in describing the necessity for security. The OSI security architecture was introduced as an ‘international standard’ which allow the computer and communication dealer produce the products that have security characteristics depends on this architecture.The OSI security ... Read More

In Information security, it is a collection of practices intended to convey personal information secure from unapproved access and modification throughout of storing or broadcasting from one place to another place.Information security is designed and required to secure the print, digital, and some personal, sensitive, and private information from unapproved ... Read More

A security model is a computer model which can be used to analyze and enforce security policies. It does not require some previous formation and it can be organized on the access right model or inspecting computing model or computation model.A security model is a mechanism in which a security ... Read More

Information security is a group of practices designed to perform data capture from unauthorized access and variation for the period of storing or broadcasting from one position to another.Information security is designed and required to secure the print, digital, and other private, susceptible, and personal information from unauthorized persons. It ... Read More

Application Gateway is a type of firewall that supports application-level control over network traffic. Application gateways can be used to deny access to the resources of private networks to distrusted clients over the web.An application gateway is an application program that runs on a firewall system between two networks. When ... Read More