Digital Rights Management
According to Arsenova (Technical aspects of Digital Tights Management) digital rights management (DRM) encompasses many technical functions for controlling accessibility. The major ones are summarized below.
DRM uses a cryptographic algorithm to encrypt content that needs a secret key - a particular phrase or string of numbers. Only the holder(s) of this key can unlock the content and read it. Often, a cryptographic system uses two keys -- a public key known to everyone and a private or secret key known only to the recipient of the message. For example, when Joe wants to send a secure message to Ann, he uses Anne's public key to encrypt the message and then Anne uses her private key to decrypt it. A digital certificate connects a person's identity with his/her public cryptographic key. The digital signatures are issued by certificate authorities that guarantee that a public key belongs to the person whose name is in the certificate.
Secure Sockets Layer and Transport Layer Security are cryptographic communication protocols for secure communications on the Internet. These protocols allow client/server applications to communicate in a way designed to prevent eavesdropping, tampering and message forgery. IPsec is a standard that provides security at the network layer by encrypting and/or authenticating IP packets.
Watermarking, Fingerprinting and Access control are other important DRM techniques. Watermarking is the process of embedding information into a data source in such a way its existence is hidden. It essentially serves as a copyright stamp. Another method to protect digital media is to fingerprint each copy with the purchaser's information. Thus, if the purchaser makes illegitimate copies, they will contain his or her name. Access control attempts to find ways for limiting the access to copyrighted material and/or inhibiting the copy process itself. Examples of copy protection include encrypted digital TV broadcast, access controls to copyrighted software through the use of license servers and technical copy protection mechanisms on the media.
Bibliography
Arsenova, E. Technical aspects of Digital Tights Management. http://wob.iai.uni-bonn.de/Wob/images/01212504.pdf
This did not end the matter, of course, and appeared to be addressed more at the copier than at sites facilitating sharing, which would become the next target. File Sharing Services Napster was the best known but hardly the only website devoted to facilitating file sharing among subscribers. After the courts caused Napster to shut down, at least in its original form, other sites emerged to take its place. A court
Digital Copyright problem of the Digital Age is that while information is easy and economical to publish and disseminate, exploitation of digital copyright and intellectual property rights remains a contentious issue. The question of who owns the right to digital information is one of the most hotly contested issues on the Web today. The subject of intellectual and digital copyright is fast becoming a topic that is expected to have
Management Technologies in American Corporations An exploration of knowledge organizations and their management of information using both the Internet and digital means This paper will explore the pros and cons of both, and make recommendations for implementing them into companies, both large and small, and finally show real-world examples of these technologies in use in some of the most prominent American companies today. Today, we live in a very complex world. Technology
Management Principles Management Leadership Model Paper: Management Principles Research suggests that everyone is a manager in their own way. For instance, everyone manages his finances, time, careers and relationships. These examples of managing are simple and straightforward. However, when concepts of management apply in organizations, management becomes complex. At such a point, it calls for extensive studying in order to understand the theoretical basis of management. The application of management and the enunciation
Management Principles: Organizational Theories The book The manager's bookshelf: A mosaic of contemporary views offers a compilation of a series of short essays on management, specifically how to be a 'good' versus a 'bad' manager. Although all of the managerial theories that are summarized put a slightly different emphasis on particular values over others and use different acronyms to enable readers to comprehend how to put theory into action, the essays
1997: School Technology and Readiness Report: From Pillars to Progress The CEO Forum on Education and Technology 9. 1999: School Technology and Readiness Report. Professional Development: A Link to Better Learning The CEO Forum on Education and Technology 10. 2000: The National Technology Education Plan, e-Learning: Putting a World Class Education at the Fingertips of All Children U.S. Department of Education a. 2000: The Power of the Internet for Learning Web-based Education
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now