Filter driver for identifying disk files by analysis of content

Details Filter driver for identifying disk files by analysis of content Filter driver for identifying disk files by analysis of content

G - Physics

06

F

G06F 9/44 (2006.01) G06F 9/46 (2006.01) G06F 17/30 (2006.01)

Patent

CA 2445576

A system and method for excluding certain types of files from being saved to a system by examining file data. The file data is examined by mapping the circular queue to memory (302); reading the file identifiers from the circular queue (a named mutex is locked until all file identifiers have been read from the queue); using the file identifier to open the file (303); scanning the open ed file to create a file signature (304); comparing the file signature to each entry on a list of signature criteria (305); and performing a storage policy if there is a match (306).

L'invention concerne un système et un procédé permettant d'exclure certains types de fichiers de la sauvegarde, à partir de l'analyse de leur contenu. On examine les données des fichiers par mappage de la file circulaire avec la mémoire (302); lecture des identificateurs de fichier à partir de la file circulaire (verrouillage de service d'exclusion mutuel (mutex) nommé, jusqu'à la lecture de tous les identificateurs de fichiers dans la file); utilisation d'identificateur de fichier pour l'ouverture de fichier (303); balayage de fichier ouvert pour l'établissement d'une signature de fichier (304); comparaison entre la signature de fichier et chaque entrée sur une liste de critères de signature (305); et mise en oeuvre d'une politique de stockage en cas de concordance (306).

Affiliated with

Also associated with

Rating

Filter driver for identifying disk files by analysis of content does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter driver for identifying disk files by analysis of content, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter driver for identifying disk files by analysis of content will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1825075