CAJ | 학술논문

针对数据集中器通信的安全需求，分析了数据集中器通信受到的主动攻击和被动攻击行为，建立数据集中器通信安全需求模型，提出了一种基于椭圆曲线密码(ECC)的数据集中器通信报文混合密码算法。提出的混合密码算法能够解决单独的 ECC 加密算法不能实现数字签名问题和椭圆曲线数字签名算法不能实现通信报文保密的问题。研究结果表明，提出的混合密码算法符合数据集中器通信安全需求。
침대수거집중기통신적안전수구，분석료수거집중기통신수도적주동공격화피동공격행위，건립수거집중기통신안전수구모형，제출료일충기우타원곡선밀마(ECC)적수거집중기통신보문혼합밀마산법。제출적혼합밀마산법능구해결단독적 ECC 가밀산법불능실현수자첨명문제화타원곡선수자첨명산법불능실현통신보문보밀적문제。연구결과표명，제출적혼합밀마산법부합수거집중기통신안전수구。
According to the security requirements of data concentrator communication,the active attacks and passive aggressive behaviors suffered by data concentrator communication is analyzed,then a hybrid cryptography algorithm for data concentrator communication message based on elliptic curve cryptography(ECC) is presented by developing a security requirements model in data concentrator communication.The proposed hybrid algorithm is capable of solving the problem of the incapability of individual ECC encryption algorithm of achieving digital signature,and the incapability of the elliptic curve digital signature algorithm of realizing encrypted communication message.The research results show that the proposed hybrid algorithm meets data concentrator communication security demands.