Patent · US Expired

Adaptive data security systems and methods

US6865426B1 · kind B1 · utility

55Cited by
8References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2000
Grant dateMar 8, 2005
Priority date
Expiry dateFeb 28, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/22
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to a method for communicating and applying adaptive security to a data stream comprising a plurality of data packets. The method comprises the steps of identifying a desired security level range and a desired actual security level which falls within the desired security level range. The availability of a number of security processor operations at the host is determined so that, if needed, computing resources at the host can be reallocated to ensure that the data stream can be verified at the desired actual security level. If there are not sufficient resources available for reallocation at the host, communication resources can be reallocated, for example by changing the bandwidth of the data stream or another incoming data stream. With this method, the actual security level will be kept within the desired security level range.

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