pluggable authentication module meaning
<security> (PAM) The new industry standard integrated login framework. PAM is used by system entry components, such as the Common Desktop Environment's dtlogin, to authenticate users logging into a Unix system. It provides pluggability for a variety of system-entry services. PAM's ability to stack authentication modules can be used to integrate login with different authentication mechanisms such as RSA, DCE and Kerberos, and thus unify login mechanisms. PAM can also integrate smart card authentication.
- jaas is built on a security architecture known as pam pluggable authentication module
- for now, it s a linux-only feature that works by integrating with pam pluggable authentication modules and nss name service switch
- OTPW is supported in Unix and Linux ( via Pluggable authentication modules ), OpenBSD, NetBSD, and FreeBSD, and a generic open source implementation can be used to enable its use on other systems.
- S / KEY is supported in Linux ( via pluggable authentication modules ), OpenBSD, NetBSD, and FreeBSD, and a generic open-source implementation can be used to enable its use on other systems.