(57) ABSTRACT A watermark System includes an embedder, detector, and reader. The
watermark embedder encodes a watermark Sig nal in a host signal to create a combined …

(57) ABSTRACT A method for disseminating emergency noti? cation content from an
emergency originating source. The method com prising: delivering the emergency noti …

A fundamental problem for network intrusion detection systems is the ability of a skilled
attacker to evade detection by exploiting ambiguities in the traffic stream as seen by the …

US6785815B1 - Methods and systems for encoding and protecting data using digital signature
and watermarking techniques - Google Patents US6785815B1 - Methods and systems for …

Methods and apparatus for embedding digital watermarks into a digital host content are
provided. A digital host content is received, eg, at a receiver or other device incorporating a …

The following Sections describe applications for integrat ing watermarks in multimedia data.
In general, these appli cations exploit Some level of interaction between water marks and/or …

The following sections describe applications for integrat ing watermarks in multimedia data.
In general, these appli cations exploit some level of interaction between watermarks and/or …

Methods for adapting the operation of a system in response to the detection of embedded
Watermarks from a digital host content are provided. A digital host content is received and …

US PATENT DOCUMENTS order is routed to the appropriate merchant With the infor mation
necessary for the merchant to ful? ll the order. 3,373,517 A 3/1968 Halperin Available credit …

(57) ABSTRACT A System, method, and product are provided to (1) pre process one or more
primary Signals to generate a trans formed host-Signal and/or a transformed watermark …