Logical security : Logical security consists of software safeguards for an organization's systems including user identification and password access, authentication, access rights and authority levels. These measures are to ensure that only authorized users are able to perform actions or access information in a network.
Access control mechanism: As part of access control mechanism we are using MAC (mandatory access control mechanism) where users do not enjoy the privileges of deciding who can access their files. Here the operating system is the decision maker overriding the user’s wishes. In this model every subject and object are classified and assigned with a security label.
Packet filtering firewall
Access control mechanism: As part of access control mechanism we are using MAC (mandatory access control mechanism) where users do not enjoy the privileges of deciding who can access their files. Here the operating system is the decision maker overriding the user’s wishes. In this model every subject and object are classified and assigned with a security label.
Packet filtering firewall