面向数字影院数字版权管理的可重构硬件解决方案

ACM Digital Rights Management Workshop Pub Date : 2004-10-25 DOI:10.1145/1029146.1029147

G. Rouvroy, François-Xavier Standaert, F. Lefèbvre, J. Quisquater, B. Macq, J. Legat

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引用次数: 7

摘要

本文介绍了一种数字电影图像解码器的硬件实现。这个解码器使我们能够以每秒24帧和每像素36比特的速度处理2K的图像大小。这是目前已知的第一个完全适合单个Virtex-II®FPGA的实现，包括AES解密，JPEG 2000解压缩和指纹识别块。因此，这种硬件提供了高质量的图像处理以及强大的安全性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Reconfigurable hardware solutions for the digital rights management of digital cinema

This paper presents a hardware implementation of a decoder for Digital Cinema images. This decoder enables us to deal with image size of 2K with 24 frames per second and 36 bits per pixels. It is the first implementation known nowadays that perfectly fits in one single Virtex-II® FPGA and includes AES decryption, JPEG 2000 decompression and fingerprinting blocks. This hardware offers therefore high-quality image processing as well as robust security.

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ACM Digital Rights Management Workshop

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