Fast Firmware Implementation of RSA-Like Security Protocol for Mobile Devices
學年 95
學期 2
出版（發表）日期 2007-07-01
作品名稱 Fast Firmware Implementation of RSA-Like Security Protocol for Mobile Devices
作品名稱（其他語言）
著者 Ren-junn Hwang; Feng-fu Su; Loang-shing Huang
單位 淡江大學資訊工程系
出版者 Springer
著錄名稱、卷期、頁數 Wireless Personal Communications 42(2), 頁213-223
摘要 In modern mobile communications, personal privacy and security are of top concern to mobile phone subscribers. Yet, owing to the limit of their processing capability, mainstream mobile manufacturers are still unable to apply advanced security protocol to mobile devices. It should be noted that many security protocols are based on RSA algorithm. To implement RSA algorithm and thus apply many advanced security protocols to mobile networks, this paper proposes an efficient and practical method based on the Texas Instruments TMS320C55x family. When the proposed method is employed, it takes only 7.9 milliseconds to perform a 1024-bit RSA encryption operation at the clock frequency of 200 MHz. Our decryption operation is at least 3.5 times faster than the time taken to perform the same operation without employing the proposed method. In addition, the proposed method can stop any power-analysis attack on RSA-based security protocols, thereby enhancing the security of mobile environments.
關鍵字 RSA; mobile network; network security; modular multiplication; modular exponentiation
語言 en
ISSN 0929-6212
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者
審稿制度
國別 GZ
公開徵稿
出版型式
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