首页> 外文会议>IEEE International Conference on Communications >Symmetric-Key Generation Protocol (SGenP) for Body Sensor Network
【24h】

Symmetric-Key Generation Protocol (SGenP) for Body Sensor Network

机译:身体传感器网络的对称密钥生成协议(SGGEP)

获取原文

摘要

Sensors of a Body Sensor Network (BSN) transmit messages over a non-secure wireless channel. Messages are encrypted using a secret key to attain privacy. In this paper, we propose Secret- key Generation Protocol (SGenP), assuming that all sensors are capable of capturing physiological signals. SGenP evades any pre-distribution of keying materials. SGenP consists of two sub- protocols: 1. Hash Message Authentication Code Feature Exchange (HMAC-FE) protocol and 2. Secret Key Construction (SKC) protocol. HMAC-FE facilitates a secret feature exchange using a HMAC function. The HMAC function works as a module, therefore with different HMAC functions, different levels of security (from Cryptographic to Information-theoretic) can be achieved. Once a set of common features between two sensors is decided, SKC protocol outputs a secret key. SGenP offers some essential properties like plug-n-play, replaceability, scalability, flexibility and easy refreshment of keys. SGenP is compared with OPFKA and found that energy consumption due to communications is reduced by 89.2%.
机译:身体传感器网络(BSN)的传感器通过非安全无线信道发送消息。使用秘密密钥加密消息以获得隐私。在本文中,我们提出了秘密关键生成协议(SGGEP),假设所有传感器都能够捕获生理信号。 Sggp避免了任何预先分配键控材料。 SGENP由两个子协议组成:1。哈希消息认证码功能Exchange(HMAC-FE)协议和2.秘密密钥结构(SKC)协议。 HMAC-FE使用HMAC功能促进秘密特征交换。 HMAC函数作为模块工作,因此具有不同的HMAC功能,可以实现不同的安全级别(从加密到信息定理)。一旦决定两个传感器之间的一组共同特征,SKC协议输出了一个秘密密钥。 SGGEP提供了一些必不可少的属性,如Plug-N-Play,可更换,可伸缩性,灵活性和键的轻松刷新。 SgGEP与OPFKA进行比较,发现由于通信导致的能耗降低了89.2 %。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号