Digital certificates, Other Subject

Digital Certificates

A digital certificate is an electronic file that distinctively identifies individuals and Web sites on the Internet and enables secure, private communications. It links the name of an entity that participates in a protected transaction (for instance, a Web site address or an e-mail address) by the public key that is used to sign communication with that entity in a cryptographic system.

Usually, the "signer" of a digital certificate is a "certificate authority" (CA; such as VeriSign) or "trusted third party". In adding up, all participants who use such certificates agree it is a point of secure management and storage of the associated private signing key. The CA issues, creates, and signs certificates, as well as probably playing a role in their allocation.

Using digital certificates simplifies the problem of trusting that an exacting public key is in information related with a participating party, efficiently dropping it to the problem of "trusting" the related CA service. Digital certificates, consequently, can serve as a type of digital credential or passport. This approach represents and proceed in the key management problem, because it reduces the problem of bootstrapping trust to the problem of setting up (or in today's marketplace, selecting as a vendor) the suitable CA functionality. All parties that trust the CA can be positive that the public key that appear in certificates are legal.

Posted Date: 10/12/2012 8:25:11 AM | Location : United States







Related Discussions:- Digital certificates, Assignment Help, Ask Question on Digital certificates, Get Answer, Expert's Help, Digital certificates Discussions

Write discussion on Digital certificates
Your posts are moderated
Related Questions
How does being a market participant affect the right of a state to discriminate against out-of-state businesses

Question: 1. Differentiate administration and management. Explain the principles of management with example. 2. Describe the theories of the contributors of Behavioral schoo

Defining and understanding the elements of a group culture is essential to forging a professional identity either online or in person. These elements are important because they ref

These essays should be a minimum of five paragraphs in length each. They should contain a clear thesis statement in the first paragraph (an answer to the question!). Make sure your

What is film theory? Please provide me report on Major approaches and movements in film theory. It is about 2000 words count report on topic Major approaches and movements in film

coverting conceptual database tables into correspoding tables

importance of the trial to understand genocide looking back and looking forward

Ask questioThe initial investment in the project is estimated to be $210,000 in year 0 of the project. Terra Nova Inc. requires a discount rate of 11%. It is anticipated project fu

What do sociologist do?

why was the lowell system bad for girls?