Title:
MESSAGE FILTERING DEVICE, SYSTEM, METHOD, AND PROGRAM FOR THE DEVICE
Document Type and Number:
Japanese Patent JP2009211113
Kind Code:
A
Abstract:
To arbitrarily apply restriction for security and the limit of an operation concerning the operation of an application without taking much time on checking, and to provide high-speed response performance.
A system includes: a parsing table generating means for generating a parsing table, based on a predetermined security policy. A message parser means analyzes a message string, and interrupts the transmission of the message when the analysis results match the information stored in the parsing table.
Inventors:
MIURA MITSUGI
OKASHIRO SUMITAKA
TANIGAWA YUKIKO
MIYANO HIROSHI
ISHIGURO YOSHIHIDE
CHIMURA HIROYASU
WATANABE JUNKO
OKASHIRO SUMITAKA
TANIGAWA YUKIKO
MIYANO HIROSHI
ISHIGURO YOSHIHIDE
CHIMURA HIROYASU
WATANABE JUNKO
Application Number:
JP2008050332A
Publication Date:
September 17, 2009
Filing Date:
February 29, 2008
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F21/10; G06F21/62
Attorney, Agent or Firm:
Takao Maruyama