Watermarking Approach towards Green Cryptography

نویسندگان

  • Neha Mehta
  • Amit Joshi
چکیده

Green Cryptography is a technique which enables a natural succession of cryptographic primitives. Cryptographic operations are made energy-efficient in a way that it promises the use of approaches of lightweight cryptography. These Lightweight cryptographic algorithms are certainly worn for the devices which use low or extremely low resources. In this paper we have proposed a watermarking scheme for digital images in order to ensure copyright protection and prevent malicious access. This technique will not only develop a secured system but at the same time they lay down very low resource requirements and, therefore, can be considered as trivial.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

مدیریت کلید در سیستم‌های مدیریت حقوق دیجیتال در حالت برون‌خطی

By expanding application of digital content in the world of information technology, supervision and control over the data, and also preventing the copy of documents is considered. In this relation digital rights management systems are responsible for the secure distribution of digital content, and for this purpose the common functions in the field of cryptography and utilize Digital watermarkin...

متن کامل

Elliptic Curve Cryptography (ECC) based Relational Database Watermarking

Database Watermarking methods are used for copyright protection of relational database. Many techniques have been developed for watermarking multimedia digital assets like audio, video, text, images etc. But these methods are usually not applicable with numerical database, because to insert a watermark into a data, small error is created in data, called mark. An error in relational data is usua...

متن کامل

A Novel Secure, Imperceptible and Robust Cdma Digital Image Watermarking in Jpeg-ycbcr Channel Using Dwt2

Digital watermarking has been widely used in digital rights management and copyright protection. In this paper, a new cryptographic CDMA watermark scheme is proposed. Compare to the existing watermarking techniques, this proposed watermarking scheme combine imperceptibility, security and robustness that none of the existing schemes can do. In this paper a wavelet-based watermarking approach for...

متن کامل

Watermarking Is Not Cryptography

A number of analogies to cryptographic concepts have been made about watermarking. In this paper, we argue that these analogies are misleading or incorrect, and highlight several analogies to support our argument. We believe that the fundamental role of watermarking is the reliable embedding and detection of information and should therefore be considered a form of communications. We note that t...

متن کامل

Proposing an effective approach for Network security and multimedia documents classically using encryption and watermarking

Local binary pattern (LBP) operators, which measure the local contrast within a pixel's neighborhood, successfully applied to texture analysis, visual inspection, and image retrieval. In this paper, we recommend a semi blind and informed watermarking approach. The watermark has been built from the original image using Weber Law. The approach aims is to present a high robustness and imperceptibi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012