Cryptanalysis of a new signal security system for multimedia data transmission
文献类型：期刊论文
| 作者 | Li, CQ; Li, SJ; Chen, GR; Chen, G; Hu, L |
| 刊名 | Eurasip journal on applied signal processing
 |
| 出版日期 | 2005-05-21 |
| 卷号 | 2005期号:8页码:1277-1288 |
| 关键词 | Tdcea Image encryption Chaos Cryptanalysis Known/chosen-plaintext attack Multimedia |
| ISSN号 | 1110-8657 |
| 通讯作者 | Li, sj(hooklee@mail.com) |
| 英文摘要 | Recently, a new signal security system called tdcea (two-dimensional circulation encryption algorithm) was proposed for real-time multimedia data transmission. this paper gives a comprehensive analysis on the security of tdcea. the following security problems are found: (1) there exist some essential security defects in tdcea; (2) two known-plaintext attacks can break tdcea; (3) the chosen-plaintext and chosen-ciphertext versions of the aforementioned two known-plaintext attacks can break tdcea even with a smaller complexity and a better performance. some experiments are given to show the security defects of tdcea and the feasibility of the proposed known-plaintext attacks. as a conclusion, tdcea is not suitable for applications that require a high level of security. |
| WOS关键词 | IMAGE ENCRYPTION METHOD ; BINARY IMAGES ; SCHEME ; VIDEO ; ALGORITHMS |
| WOS研究方向 | Engineering |
| WOS类目 | Engineering, Electrical & Electronic |
| 语种 | 英语 |
| WOS记录号 | WOS:000231617100012 |
| 出版者 | HINDAWI PUBLISHING CORPORATION |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377600 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, SJ |
| 作者单位 | 1.City Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China 2.Zhejiang Univ, Dept Math, Hangzhou 310027, Peoples R China 3.Chinese Acad Sci, Grad Sch, State Key Lab Informat Secur, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, CQ,Li, SJ,Chen, GR,et al. Cryptanalysis of a new signal security system for multimedia data transmission[J]. Eurasip journal on applied signal processing,2005,2005(8):1277-1288. |
| APA | Li, CQ,Li, SJ,Chen, GR,Chen, G,&Hu, L.(2005).Cryptanalysis of a new signal security system for multimedia data transmission.Eurasip journal on applied signal processing,2005(8),1277-1288. |
| MLA | Li, CQ,et al."Cryptanalysis of a new signal security system for multimedia data transmission".Eurasip journal on applied signal processing 2005.8(2005):1277-1288. |
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来源：中国科学院大学
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