Domain Name System Security Extensions

The Domain Name System Security Extensions (DNSSEC) is a suite of Internet Engineering Task Force (IETF) specifications for securing certain kinds of information provided by the Domain Name System (DNS) as used on Internet Protocol (IP) networks. It is a set of extensions to DNS which provide to DNS clients (resolvers) origin authentication of DNS data, authenticated denial of existence, and data integrity, but not availability or confidentiality.

Read more about Domain Name System Security Extensions:  Overview, How It Works, History, Zone Enumeration Issue, Controversy, and NSEC3, Deployment, Tools

Famous quotes containing the words domain, system, security and/or extensions:

    “No domain of nature is quite closed to man at all times.”
    —Henry David Thoreau (1817–1862)

    “In nothing was slavery so savage and relentless as in its attempted destruction of the family instincts of the Negro race in America. Individuals, not families; shelters, not homes; herding, not marriages, were the cardinal sins in that system of horrors.”
    —Fannie Barrier Williams (1855–1944)

    “...I lost myself in my work and never felt that marriage would give me the security I wanted. I thought that through the trade union movement we working women could get better conditions and security of mind.”
    —Mary Anderson (1872–1964)

    “The psychological umbilical cord is more difficult to cut than the real one. We experience our children as extensions of ourselves, and we feel as though their behavior is an expression of something within us...instead of an expression of something in them. We see in our children our own reflection, and when we don’t like what we see, we feel angry at the reflection.”
    —Elaine Heffner (20th century)