X.509
(n.) A widely used standard for defining digital certificates. X.509 (Version 1) was first issued in 1988 as a part of the ITU X.500 Directory Services standard. When X.509 was revised in 1993, two more fields were added resulting in the Version 2 format. These two additional fields support directory access control. X.509 Version 3 defines the format for certificate extensions used to store additional information regarding the certificate holder and to define certificate usage. Collectively, the term X.509 refers to the latest published version, unless the version number is stated.
X.509 is published as ITU recommendation ITU-T X.509 (formerly CCITT X.509) and ISO/IEC/ITU 9594-8 which defines a standard certificate format for public key certificates and certification validation. With minor differences in dates and titles, these publications provide identical text in the defining of public-key and attribute certificates.
X.509 |
-
1
Consumerization of IT
Consumerization of IT is a phrase used to describe the cycle of information technology (IT) emerging in the consumer market then spreading to...
-
2
ERP - Enterprise Resource Planning
Short for enterprise resource planning, ERP is business management software that allows an organization to use a system of integrated applications...
-
-
3
ecommerce remarketing
In email and online marketing, remarketing or ecommerce remarketing refers to the techniques, strategies and often the automated email...
-
4
mobile device management - MDM
Mobile device management (MDM) is a type of security software used by an IT department to monitor, manage and secure employee's mobile devices...
-
5
search engines
Search engines are programs that search documents for specified keywords and returns a list of the documents where the keywords were found.
-
6
Wi-Fi
A popular wireless networking technology that provides high-speed Internet and network connections.
-
7
mobile operating system
The mobile operating system is the software platform on top of which other programs, called application programs, can run on mobile devices.
-
8
enterprise application
An enterprise application is the term used to describe applications -- or software -- that a business would use to assist the organization in...
-
9
open source
Generically, open source refers to a program in which the source code is available to the general public for use and/or modification from its...
-
10
URL
Abbreviation of Uniform Resource Locator, the global ...
-
11
RSA Secure ID
RSA SecurID ( “SecurID”) is a two-factor authentication technology that is used to protect network resources.
