Single Sign-on VS Reduced Sign-On -


by using single sign-on, users can login once , gains access systems without being prompted login again @ each of them. how reduced sign-on works? aim of reduced sign-on , uses?

reduced sign-on adds verification mechanism on top of kerberos.

reduced sign on: concept handles above scenario prompting set of verification when try access critical applications. layer of authentication 1 of below list:

1) challenge question

2) digital certificate

3) hardware token number

4) smart card

5) biometrics

reducing users' sign-on complexity problems requires balance between user satisfaction , security. if scale swings far toward security when trying prevent breach, user satisfaction decreases. similarly, if scale swings toward user satisfaction, can compromise security.

see here full details.


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