trong các nhóm tiêu chuẩn và các sản phẩm thương mại, có kết quả trong một thị trường bối rối. Điều đó nói rằng, điều quan trọng là nhận ra rằng PKI, hoặc trong các hình thức của một ngày càng quan trọng đằng sau hậu trường-bộ công cụ hoặc như một sự hiện diện mở rộng trong doanh nghiệp, | 380 Glossary connectivity to them. All users must instead connect to the application server and only the application server has permission to connect to the backend. Application servers are also called appservers. Asymmetric encryption Encryption mechanism that relies on two keys a key pair . The most popular example of asymmetric encryption is public key cryptography. Attribute Descriptive information associated with an individual or resource managed by a directory service. The best example of an attribute would be an individual s job title or department. Thus the directory service might contain an entry for an individual as well as certain attributes about that individual such as job title. Authentication Header AH Used by the IPSec protocol to authenticate and provide integrity for the IP header authentication including IP address. IPSec may be combined with ESP AH and IKE by configuration of security associations SAs . See also IPSEC. Authenticode Microsoft s code signing standard for objects such as ActiveX. Basic Authentication Basic Auth HTTP Basic Authentication is a user-name password authentication mechanism commonly used by Web servers. If using basic authentication you should combine it with SSL because basic authentication usernames password are otherwise easily hacked. Binary A term used to describe the file you actually execute on a computer. It contains the version of a software program that is fully processed compiled for execution by the computer. Biometric Defines what you are for the purpose of authentication. A biometric is one of three factors that can be used for authentication. Biometric authentication systems capture and store physiological traits such as those of the finger hand face iris or retina or behavioral characteristics such as voice patterns signature style or keystroke dynamics. To gain access to a system a user provides a new sample which is then compared with the stored biometric sample. Boot Protocol BOOTP A protocol used to .
