实习三 基于RSA的公钥加密

一、实习目的

1．理解公钥密码算法，熟悉常用密码算法：RSA、椭圆曲线密码体制；

2．以RSA加密算法为例，掌握公钥密码算法加解密过程的实现。

二、实现要求

1．实习前认真预习第6章的有关内容；

2．熟悉java中java.security.*和java.crypto.* 中相关类。

三、实习内容

-Practice three based on the RSA public key encryption



一、实习目的



One, the purpose of internship



1．理解公钥密码算法，熟悉常用密码算法：RSA、椭圆曲线密码体制；



1 understand the public key cryptography, familiar with the commonly used cryptographic algorithms: RSA, elliptic curve cryptosystem



2．以RSA加密算法为例，掌握公钥密码算法加解密过程的实现。



2 to the RSA encryption algorithm as an example, to grasp the implementation of public key cryptography algorithm encryption and decryption process.



二、实现要求



Two, the implementation requirements



1．实习前认真预习第6章的有关内容；



1 practice about the content of the sixth chapter carefully before the preview



2．熟悉java中java.security.*和java.crypto.* 中相关类。



2 familiar with the relevant class of java.security.* and java.crypto.* in java.



三、实习内容



Three, practice content