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
Contemporary Feminist Thought: Feminist theory is one of the major contemporary sociological theories, which analyzes the status of women and men in society with the purpose of us

Do you compete assignments in visual communications.

Question 1: a) Briefly describe Carol Gillighan's theory of Moral development. b) Explain the term 'autonomous morality' as put forward by Piaget and is usefulness in clas


Reformat Existing Word Document Project Description: We want a Microsoft Word expert who can take our current Word document template and clean it up so it's user friendly and

apply the theory of hertzberg to the evolution of operations management

It is important to note that an academic project usually has two levels associated with it: the higher level which concerns the carrying out of a scholarly piece of work and the re

Lifestyle: Lifestyle is a way of living of individuals, families (households), and societies, which they manifest in coping with their physical, psychological, social, and economi

Question 01 Describe the relationship between liberty and Authority Question 02 Explain the Origins of Inequality Question 03 Explain the concept political equality

Question 1 Why did China turn into an informal colony? Question 2 What were the major reasons for the success and failure of the Boxer Rebellion? Question 3 Explai