To get authenticated via the Windows Azure ACS the relying party needs to obtain a token. Tokens can be in different formats.
Possible token formats are below,
![PrtACS1.gif]()
SAML 1.1 and SAML 2.0
- It stands for Security Assertion Markup
language.
- It is wildly used token format.
- It is used in Single sign on
- It is used in clam based authentication
- It provides a XML schema for token and
protocol used in authentication
- SAML version 2.0 was approved as an OASIS
Standard in March 2005
- There are two types of schema for SAML
![PrtACS2.gif]()
SWT
- It stands for Simple Web Token.
- It works on Simple Web Token
specification.
- SWT work on key value pair. All the
required information is present in form of encrypted key value pair.
- Key value pairs are relying party
specific.
There are few keys which have to be present
always in SWT token. They are as below,
![PrtACS3.gif]()
Supported Protocols
ACS has to use some protocols to communicate either with the service or web
application. Supported protocols are as below
![PrtACS4.gif]()
Supported Token Protocols combination
ACS sends tokens over the protocol supported on the token format. Supported
token and protocols are as below
![PrtACS5.gif]()