Building algorithms for calculation of identity verification scores

Assure 360 Inc.对开发基于多方身份保证（信任）的系统感兴趣。这是一个难题，因为信任是无法量化的。在本提案中，信任可被界定为“当事人有一定程度的把握确定代表一实体的电子凭证可被信任实际属于该实体的能力，无论该实体是人还是机器，与之进行交互以实现交易。 因此，有必要通过结合多个外部属性机构（EAA）（例如，银行，雇主，驾驶执照颁发机构）进行的身份证件验证，以尽可能高的准确性来评估对身份的信任。Assure 360 Inc.计划发展一项服务，透过由多个监管局的获授权代理人进行的身份证明文件核实工作，以评估个别人士的身份保证程度。Assure 360 Inc.提供身份保证服务的目的，是对授权人员试图进行的网络和物理访问控制进行问责。

Assure 360 Inc. is interested in the development of a multi-party identity assurance (trust) based system. This is a difficult problem, since trust is not quantifiable. In the context of this proposal, trust can be defined as, "The ability for a party to determine, with some level of certainty, that an electronic credential representing an entity ,whether a human or a machine, with which it interacts to effect a transaction, can be trusted to actually belong to the entity. It is therefore necessary to estimate trust in an identity with the highest possible accuracy by combining identity document verifications conducted by multiple External Attribute Authorities (EAA) (eg, banks, employers, driver's license issuing authorities). Assure 360 Inc. plans to develop a service which can estimate the identity assurance of an individual by combining identity document verifications by authorized agents of multiple EAA's. The purpose of the identity assurance service provided by Assure 360 Inc., is to provide accountability of cyber and physical access control attempted by authorized individuals.