Title
Packet Watermarking using IP options field,Used
Delivery time: 8-12 business days (International)
Watermarking is defined as the art and science of embedding information in some cover. It takes one piece of information and embeds it within another. Mostly digital data is used for embedding. In this paper, we present a way to embed this digital information into the data packet. TCP/IP packets are transmitted over a network in large quantity. Within TCP/IP header there are number of fields that are not used for normal transmission or are optional which reveals many possibilities where data can be stored and transmitted. Options field of IP header is one of those fields. By embedding information in the options field of IP packet, we can make use of unused field of the IP header and can transmit our digital data within TCP/IP packets. One advantage of transmitting data in the header is that intruders will not have any idea that data is transmitted in the header, intruders will concentrate only on the payload of the packet. In order to implement this idea we will make our packet(which contains hidden data)to look like as normal packet(which does not contain hidden data) so that intruders will not be able to identify that our packet contains hidden data.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.