Token-based access control
First Claim
1. A method, comprising:
- assigning a set of default tokens to a user that include a default set of permissions or restrictions for access the data;
assigning, using a processor, a set of workflow specific tokens to the user in response to a workflow event, wherein the set of workflow specific tokens grant the user temporary access to a portion of data, wherein the set of workflow specific tokens and the default tokens include a cryptographic message authentication code (MAC);
receiving a request from a workflow tool to allow the user to access data; and
using the workflow specific tokens assigned to the user to determine which portion of the data can be accessed, wherein the set of workflow specific tokens includes two or more workflow tokens that each provides access to a different portion of data, and the workflow specific tokens and the set of default tokens each includes a matching rule.
2 Assignments
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Accused Products
Abstract
Systems and methods for enabling token-based access control to data are provided. In particular, some embodiments use a token-based access management system to allow or restrict an individual'"'"'s ability to access data. The access management system uses tokens to define rules (e.g., a Boolean matching rule or algorithm that results in a true/false output indicating the decision) within the access management system to determine if the token is valid and if the individual should be granted access to the requested data. Tokens may further have tool constraints for controlling access. In some cases, the tokens may expire upon completion of a task or after a pre-set amount of time. A generic workflow utilizing tokens and at least one specific workflow showing employees utilizing tokens as part of performing a task responsive to a user.
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Citations
18 Claims
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1. A method, comprising:
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assigning a set of default tokens to a user that include a default set of permissions or restrictions for access the data; assigning, using a processor, a set of workflow specific tokens to the user in response to a workflow event, wherein the set of workflow specific tokens grant the user temporary access to a portion of data, wherein the set of workflow specific tokens and the default tokens include a cryptographic message authentication code (MAC); receiving a request from a workflow tool to allow the user to access data; and using the workflow specific tokens assigned to the user to determine which portion of the data can be accessed, wherein the set of workflow specific tokens includes two or more workflow tokens that each provides access to a different portion of data, and the workflow specific tokens and the set of default tokens each includes a matching rule. - View Dependent Claims (2, 3, 4, 5)
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6. A token-based access management system comprising:
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a processor and memory; and a database having data stored thereon, wherein the processor and memory is configured to execute; a workflow engine to receive an event and generate a set of workflow specific tokens to temporarily grant access to a portion of the data in order to respond to the event, wherein the workflow specific tokens and a set of default tokens each includes a matching rule; a communications module to associate the generated set of workflow specific tokens with a user; and a set of tools configured to access the generated set of workflow specific tokens, verify that the user should be granted access to the portion of the data, and allow the user to access the portion of the data, wherein the workflow tokens and the set of default tokens each include a matching rule, wherein the set of workflow specific tokens includes two or more workflow tokens that each provides access to a different portion of data. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
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14. A computer-implemented method comprising:
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generating, using a processor, a set of default tokens for a specific user; generating, using the processor, a set of workflow tokens based on a workflow event, wherein at least some of the workflow tokens are assigned to the specific user to allow the specific user temporary access to selected portions of a data set; and determining, upon receiving a request, which portion of the data set the user can access based on the default tokens and workflow specific tokens assigned to the specific user, wherein the workflow specific tokens and the set of default tokens each include a matching rule, and the set of workflow specific tokens includes two or more workflow tokens that each provides access to a different portion of data. - View Dependent Claims (15, 16, 17, 18)
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Specification