Patent · US Active

Client application fingerprinting based on analysis of client requests

US8244799B1 · kind B1 · utility

35Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2008
Grant dateAug 14, 2012
Priority date
Expiry dateSep 12, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/168
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Processes are disclosed for fingerprinting and identifying client applications based on the analysis of client requests. In an HTTP-based embodiment, a fingerprint is constructed based on the presence and order of HTTP headers included in a request from a client application or device. This fingerprint may then be compared to known fingerprints associated with particular client applications to identify the particular client application and/or to assess whether the client application is malicious. The results of this analysis may, for example, be used to determine how to respond to the current request and/or subsequent requests.

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