Patent · US Active

Method and apparatus for token-based context caching

US8713672B2 · kind B2 · utility

3Cited by

0References

9Claims

0Family size

Assignee

Bank of America Corporation · US

Inventors

Rakesh Radhakrishnan · Ashburn, US
Cynthia Ann Frick · Newark, US
Radu Marian · Indian Trail, US
Abdulkader Omar Barbir · Ottawa, CA
Rajat P. Badhwar · Leesburg, US

Key dates

Filing date	Aug 15, 2011
Grant date	Apr 29, 2014
Priority date	—
Expiry date	Dec 6, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/0876
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

According to one embodiment, an apparatus may receive a token that indicates a change that occurs during a session. The session may facilitate access to a resource. The token may indicate a risk token should be computed. The apparatus may determine, from the token, a first set of attributes. The first set of attributes may include attributes required to compute the risk token. The apparatus may determine that a cache contains a set of cached attributes. The apparatus may examine an attribute in the set of cached attributes, and determine the attribute in the set of cached attributes is not in the first set of attributes. The apparatus may then remove the attribute in the set of cached attributes from the cache.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.