This is very important in the securing of communication taking place over the open systems like the internet. This is done by embedding hidden information in data packets that are being conveyed over the TCP/IP link. The information is embedded in audio, video or even in pictures that are being sent over the link.

Digital watermarking

Digital watermarking involves the use of steganographic techniques to effectively embed information into various documents. This is important for copywriting reasons by corporations. Digital watermarking is then used in embedding a company's copyright into the property of a company. This is then used in prosecuting pirates as well as digital thieves. The copyright or trademark information is embedded in the copyrighted image, audio or video files.

4. Name at least two different Information Assurance (IA) standards, each from a different standards organization. Summarize the standards and explain why they are important.

ETF RFC 2246....
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