【摘要】 在卫星网络通信中,卫星的安全防护是卫星通信系统建设的重要内容之一。结合卫星网络的特点,在对卫星网络的安全认证需求进行分析的基础上,提出了一种基于ELGamal数字签名的卫星网络安全双向认证方案,以解决卫星干扰、非法盗用卫星资源的问题;克服了传统认证方案中普遍存在的认证效率较低和认证过程较复杂等问题,如将该方案加以推广,可以广泛采用。更多还原

【Abstract】 In the communication of satellite network,the security of satellite is an important content in the development of satellite communication system.Combining with the characteristics of satellite network and analyzing the safety certification requirements of satellite network,a two-way satellite network security certification program based on ElGamal digital signature is introduced to address the satellite interference,illegal use of satellite resources,and overcome the low efficiency and complex process certification existed in traditional common certification.This program can be widely adopted.更多还原