The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Investigation of Attack and Resistance Policy on DVB Conditional Access System
Author(s): 
Pages: 48-50
Year: Issue:  6
Journal: VIDEO ENGINEERING

Keyword:  数字视频广播条件接收系统RSA加密算法AES加密算法穷举攻击计时攻击;
Abstract: 介绍了典型条件接收系统的工作原理,指出了条件接收系统受到的安全威胁主要是来自非授权用户对授权控制信息ECM和授权管理信息EMM的密码学攻击,综合分析了在实际DVB条件接收系统中生成ECM时使用较多的DES加密算法所受到各种攻击,以及生成EMM时使用较多的RSA加密算法所受到各种攻击,重点研究了针对RSA加密算法的计时攻击方法,并提出了针对各种主要加密算法攻击的防御和应对措施.
Related Articles
No related articles found