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

Application-level GatewayAn application gateway or application level gateway (ALG) is a firewall proxy which offers network security. It filters incoming node traffic to certain specifications which define that only transmitted network application information is filtered. Such network applications such as File Transfer Protocol (FTP), Telnet, Real Time Streaming Protocol (RTSP) ... Read More

A firewall can be represented as a special type of network security device or a software program that monitors and filters incoming and outgoing network traffic based on a represented group of security rules. It facilitate as a barrier between internal private networks and external sources (including the public Internet).The ... Read More

Asymmetric cryptography is a second form of cryptography. It is called a Public-key cryptography. There are two different keys including one key is used for encryption and only the other corresponding key should be used for decryption. There is no other key can decrypt the message and not even the ... Read More

RBAC stands for Role-based access control. It also known as role-based security. It is an access control method that creates permissions to end-users depends on their role within the organization. RBAC supports fine-grained control, providing a simple, controllable method to access administration that is less error-prone than individually assigning permissions.Role-based ... Read More

RBAC stands for Role-based access control. It also known as role-based security. It is an access control method that creates permissions to end-users depends on their role within the organization. RBAC supports fine-grained control, providing a simple, controllable method to access administration that is less error-prone than individually assigning permissions.This ... Read More

There are several types of memory card which are as follows −SD Card − It is the most common types of memory cards, and it stands for Secure Digital card that is designed to support high-capacity memory in a small size. Mainly, it is used in several small portable devices ... Read More