首页>
外国专利>
Signcryption scheme based on elliptic curve cryptography
Signcryption scheme based on elliptic curve cryptography
展开▼
机译:基于椭圆曲线密码学的签密方案
展开▼
页面导航
摘要
著录项
相似文献
摘要
Embodiments include a method and a system for signcrypting data based on elliptic curve cryptography. In a head-end system data is encrypted using a random point R and digitally signed using the random point R. Only the x-coordinate Rx of the random point R and only the signature component ssignature of the signature are added to the data after signcrypting the data. In a smartcard the signcrypted data is verified using the random point R and decrypted using the random point R.
展开▼
机译:实施例包括用于基于椭圆曲线密码术对数据签名的方法和系统。在前端系统中,数据使用随机点R加密,并使用随机点R进行数字签名。仅随机点R的x坐标R x Sub>和仅签名分量s signature Sub>添加到数据中。在智能卡中,使用随机点R验证签密数据,并使用随机点R解密。
展开▼