What is Cyber crime law?
Cybercrime is a term for any illegal activity that uses a computer as its primary means of commission. The U.S. Department of Justice expands the definition of cybercrime to include any illegal activity that uses a computer for the storage of evidence.
The growing list of cybercrimes includes crimes that have been made possible by computers, such as network intrusions and the dissemination of computer viruses, as well as computer-based variations of existing crimes, such as identity theft, stalking, bullying and terrorism.
What are the basic element of computer network?
1.End devices also known as host :The sources and destinations of the communication . These devices act as the interface between the end users and the underlying network. Examples: Computers, mobile phones etc.
2. Intermediary devices: Devices that give network access to the attached end devices and transport the messages between hosts. Usually, transparent to the end users. Also, these devices accomplish communication functions in order to ensure the success of the communication process. Examples: Hubs, switches, routers, modems, firewalls, etc.
3. Transmission media: The physical media that connects the devices, enabling the exchange of messages between them. It may be wired or wireless.
4. Services: Network-aware software applications (e.g., a web browser) that request network resources (e.g., data) in order to enjoy the end user of the application some provided service (e.g., World Wide Web).
5. Processes: Software that runs on network devices in order to support the communication functions - in accordance with the established, also in software, communication rules or protocols - and facilitate the provision of services to the end users. In contrast with the services, processes are transparent to the end users.
6. Messages: Well-known applications. Includes telephone calls, e-mail, web pages, etc.

Point
In geometry, topology, and related branches of mathematics, a spatial point is a primitive notion upon which other concepts may be defined. In geometry, points are zero-dimensional; i.e., they do not have volume, area, length, or any other higher-dimensionalanalogue. In branches of mathematics dealing with set theory, an element is sometimes referred to as a point.

Line
The notion of line or straight line was introduced by ancient mathematicians to represent straight objects with negligible width and depth. Lines are an idealization of such objects. Thus, until seventeenth century, lines were defined like this: "The line is the first species of quantity, which has only one dimension, namely length, without any width nor depth, and is nothing else than the flow or run of the point which [...] will leave from its imaginary moving some vestige in length, exempt of any width. [...] The straight line is that which is equally extended between its points"[1]

Plane
In mathematics, a plane is a flat, two-dimensional surface. A plane is the two dimensional analogue of a point (zero-dimensions), a line (one-dimension) and a solid (three-dimensions). Planes can arise as subspaces of some higher dimensional space, as with the walls of a room, or they may enjoy an independent existence in their own right, as in the setting ofEuclidean geometry.