Search results
Results from the WOW.Com Content Network
Optum was formed as a subsidiary of UnitedHealth Group in 2011 by merging UnitedHealth Group’s existing pharmacy and care delivery services into the single Optum brand, comprising three main businesses: OptumHealth, OptumInsight and OptumRx. [2] In 2017, Optum accounted for 44 percent of UnitedHealth Group's profits. [3]
Formed in 2011, Optum says that it provides "data and analytics, pharmacy care services, population health, healthcare delivery, and healthcare operations". [78] It is organized into three businesses: OptumHealth – provides primary and secondary care. [78] [79] OptumInsight – provides data analytics, technology, and operations services. [78]
Through the collaboration of several OATH members, a TOTP draft was developed in order to create an industry-backed standard. It complements the event-based one-time standard HOTP, and it offers end user organizations and enterprises more choice in selecting technologies that best fit their application requirements and security guidelines.
In computer systems, an access token contains the security credentials for a login session and identifies the user, the user's groups, the user's privileges, and, in some cases, a particular application. In some instances, one may be asked to enter an access token (e.g. 40 random characters) rather than the usual password (it therefore should ...
MasterCard SecureCode uses OTAC to confirm a user's identity One time authorization code as used in Yammer's desktop client. A one-time password (OTP), also known as a one-time PIN, one-time passcode, one-time authorization code (OTAC) or dynamic password, is a password that is valid for only one login session or transaction, on a computer system or other digital device.
Role-based access control is a policy-neutral access control mechanism defined around roles and privileges. The components of RBAC such as role-permissions, user-role and role-role relationships make it simple to perform user assignments. A study by NIST has demonstrated that RBAC addresses many needs of commercial and government organizations. [4]
A security token is a peripheral device used to gain access to an electronically restricted resource. The token is used in addition to, or in place of, a password . [ 1 ] Examples of security tokens include wireless key cards used to open locked doors, a banking token used as a digital authenticator for signing in to online banking , or signing ...
Change Healthcare was established in 2007 and based in Brentwood, Tennessee. [5] The company provided healthcare consumer engagement [clarification needed] and health plan cost transparency tools to health plans and large, self-insured employers [6] across the United States.