| a scalable encryption scheme for ccsds image data compression standard | |
| Mingyu Li; Xiaowei Yi; Hengtai Ma | |
| 2010 | |
| 会议名称 | 2010 IEEE International Conference on Information Theory and Information Security, ICITIS 2010 |
| 会议录名称 | Proceedings 2010 IEEE International Conference on Information Theory and Information Security, ICITIS 2010 |
| 页码 | 646-649 |
| 会议日期 | 40878 |
| 会议地点 | Beijing |
| 收录类别 | ieee,ei |
| 出版地 | United States |
| ISBN | 978-1-4244-6942-0 |
| 部门归属 | Inst. of Software, Chinese Acad. of Sci., Beijing, China |
| 摘要 | In this paper, a novel scheme of scalable encryption for image data compressed by CCSDS recommended algorithm is proposed. The scheme can ensure end-to-end security by supporting low-complexity transparent transcoding directly on ciphertext bitstream without decryption and re-encryption. A structure of packet header is designed to hint the truncation points facilitating transcoding and store the initialization vector for encryption. Experiment results show that the transcoding can be operated with near rate-distortion optimal performance and relatively low overhead. |
| 关键词 | Ccsds Image Data Compression Standard Ciphertext Bitstream End-to-end Security Low-complexity Transparent Transcoding Near Rate-distortion Packet Header Scalable Encryption Scheme Truncation Points Cryptography Data Compression Image Coding Transcoding |
| 主办者 | IEEE Beijing Section; Beijing University of Posts and Telecommunications; Chinese Institute of Electronics; Natural Science Foundation of China |
| 语种 | 英语 |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/8628 |
| 专题 | 2010软件所会议论文 |
| 推荐引用方式 GB/T 7714 | Mingyu Li,Xiaowei Yi,Hengtai Ma. a scalable encryption scheme for ccsds image data compression standard[C]. United States,2010:646-649. |
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