1
Richard J Hausman, Lazar Birenbaum: Packet filtering for data networks. Grand Junction Networks, Michael J Hughes, December 5, 1995: US05473607 (279 worldwide citation)

An improved partial packet filter (10) for filtering data packets (210) in a computer network (12) wherein a candidate field (413) of the data packet (210) is hashed to a plurality of bit-wise subsets (636) each being an independent representation of the candidate field (413). Each of the bit-wise s ...


2
Hausman Richard J, Birenbaum Lazar: Improved packet filtering for data networks. Grand Junction Networks, HUGHES Michael J, February 16, 1995: WO/1995/005044

An improved partial packet filter (10) for filtering data packets (210) in a computer network (12) wherein a candidate field (413) of the data packet (210) is hashed to a plurality of bit-wise subsets (636) each being an independent representation of the candidate field (413). Each of the bit-wise s ...


3
Hausman Richard J, Birenbaum Lazar: Improved packet filtering for data networks. Grand Junction Networks, May 29, 1996: EP0713624-A1

An improved partial packet filter (10) for filtering data packets (210) in a computer network (12) wherein a candidate field (413) of the data packet (210) is hashed to a plurality of bit-wise subsets (636) each being an independent representation of the candidate field (413). Each of the bit-wise s ...