Some definitions related to Identity Solutions.
(listed according to the alphabetical order)
Active Requesters –
An active requester is an application (possibly a Web browser) that is capable of issuing Web services messages such as those described in WS-Security and WS-Trust.
Association –
Association is the process by which principals become associated or affiliated with a trust realm or federation.
Attribute Service -
An attribute service is a Web service that maintains information (attributes) about principals within a trust realm or federation. The term principal, in this context, can be applied to any system entity, not just a person.
Claim –
A claim is a declaration made by an entity (e.g. name, identity, key, group, privilege, capability, attribute, etc).
Digest –
A digest is a cryptographic checksum of an octet stream.
Digital Identity -
A set of claims made by one party about another party.
Direct Trust –
Direct trust is when a relying party accepts as true all (or some subset of) the claims in the token sent by the requester.
Direct Brokered Trust –
Direct Brokered Trust is when one party trusts a second party who, in turn, trusts or vouches for, the claims of a third party.
Federation –
A federation is a collection of realms that have established trust. The level of trust may vary, but typically includes authentication and may include authorization.
Identity Mapping –
Identity Mapping is a method of creating relationships between identity properties. Some Identity Providers may make use of identity mapping.
Identity provider -
A network entity providing the digital identity claims used by a relying party.
Indirect Brokered Trust –
Indirect Brokered Trust is a variation on direct brokered trust where the second party can not immediately validate the claims of the third party to the first party and negotiates with the third party, or additional parties, to validate the claims and assess the trust of the third party.
Information card model -
Use of information cards containing meta data for obtaining digital identity claims from identity providers and then conveying them to relying parties under user control.
IP/STS –
The acronym IP/STS is used to indicate a service that is either an identity provider (IP) or security token service (STS).
Passive Requesters –
A passive requester is an HTTP browser capable of broadly supported HTTP (e.g. HTTP/1.1).
PPID (Private Personal Identifier) -
Proof-of-Possession –
Proof-of-possession is authentication data that is provided with a message to prove that the message was sent and or created by a claimed identity.
Proof-of-Possession Token –
A proof-of-possession token is a security token that contains data that a sending party can use to demonstrate proof-of-possession. Typically, although not exclusively, the proof-of-possession information is encrypted with a key known only to the sender and recipient.
Profile –
A profile is a document that describes how this model is applied to a specific class of requester (e.g., passive, or active).
Pseudonym Service -
A pseudonym service is a Web service that maintains alternate identity information about principals within a trust realm or federation. The term principal, in this context, can be applied to any system entity, not just a person.
Relying party -
A network entity providing the desired service and relying upon digital identity.
Realm or Domain –
A realm or domain represents a single unit of security administration or trust.
Security Token –
A security token represents a collection of claims.
Security Token Service (STS) -
A security token service is a Web service that issues security tokens (see WS-Security). That is, it makes assertions based on evidence that it trusts, to whoever trusts it. To communicate trust, a service requires proof, such as a security token or set of security tokens, and issues a security token with its own trust statement (note that for some security token formats this can just be a re-issuance or co-signature). This forms the basis of trust brokering.
Sender Authentication –
Sender authentication is corroborated authentication evidence possibly across Web service actors/roles indicating the sender of a Web service message (and its associated data). Note that it is possible that a message may have multiple senders if authenticated intermediaries exist. Also note that it is application-dependent (and out of scope) as to how it is determined who first created the messages as the message originator might be independent of, or hidden behind an authenticated sender.
Signed Security Token –
A signed security token is a security token that is asserted and cryptographically signed by a specific authority (e.g. an X.509 certificate or a Kerberos ticket)
Signature -
A signature is a value computed with a cryptographic algorithm and bound to data in such a way that intended recipients of the data can use the signature to verify that the data has not been altered since it was signed by the signer.
Simple Identity Provider -
Is the 'Self Issued Identity Provider'. Allows users to self-assert identity in the form of self issued tokens.
Signature validation –
Signature validation is the process of verifying that the message received is the same as the one sent.
Sign-Out –
A sign-out is the process by which a principal indicates that they will no longer be using their token and services in the realm can destroy their token caches for the principal.
Single Sign On (SSO) –
Single Sign On is an optimization of the authentication sequence to remove the burden of repeating actions placed on the requestor. To facilitate SSO, an element called an Identity Provider can act as a proxy on a requestor's behalf to provide evidence of authentication events to 3rd parties requesting information about the requestor. These Identity Providers (IP) are trusted 3rd parties and need to be trusted both by the requestor (to maintain the requestor's identity information as the loss of this information can result in the compromise of the requesters identity) and the Web services which may grant access to valuable resources and information based upon the integrity of the identity information provided by the IP.
Trust -
Trust is the characteristic that one entity is willing to rely upon a second entity to execute a set of actions and/or to make set of assertions about a set of subjects and/or scopes.
Trust Domain/Realm -
A Trust Domain/Realm is an administered security space in which the source and target of a request can determine and agree whether particular sets of credentials from a source satisfy the relevant security policies of the target. The target may defer the trust decision to a third party (if this has been established as part of the agreement) thus including the trusted third party in the Trust Realm.
Validation Service -
A validation service is a Web service that uses the WS-Trust mechanisms to validate provided tokens and assess their level of trust (e.g. claims trusted).
Now we'll restart the server. Before that we need to set carbon home to the repo we created above. 
