
加密传送消息方案
本文最后更新于 2024-09-12,文章内容可能已经过时。
加密传送消息方案
1. 发送方生成RSA4096密钥对
- Public Key:
-----BEGIN PUBLIC KEY-----
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
-----END PUBLIC KEY-----
- Private Key:
-----BEGIN RSA PRIVATE KEY-----
MIIJQQIBADANBgkqhkiG9w0BAQEFAASCCSswggknAgEAAoICAQCsgivmiYDYWMMYKnMk9T9BLuPWIEv6uoihhocj/6nyo6bOigx8Z2dwHIicFm6LhATVspW+ef2s6MTlvlDCc51oajWIAyYHu0UGhGaYr3f7Z7nWbDFb9OXK82dDnu1HSRzBVx929tE90s3IXhISC4tXCSAH14h0fzVoKfyWEjsovO5Gcs+Y5ZgkRW4ykgRidwemOq9CFINaH3yfau2yWX+9e8RZK63OiUUP0lnRMKM3MTuYZ2RnPhgqL44jIjMiRtyzciZdVPGWwDMjUzec4SIU37yRdN6mpqfN48tbTPYnz0ryr2lcrGY1e9lN44SHczfe82frJ7n3OYCvdvr6n73WPa5r/NejtSC/N3PwsP6SSnWwHi9qZcqJoVS56Lm/QkGIT1mMIiXA6ahTm1AYwr9lMEAH3kgKYmkC9tO/2CdsgmEvdOmyY7IN4jMkF6dE9bToy4OYWxCOtnMQUgQHbbZZvKDsUxtnVRWDDlf1liNUeamCzM+iZ0pYm227iwxblyhoFOj9HYL2j+GEf7F+kiW6NcWErFhhgnzh39ElbjEwqsxppb0YbL0vfI8JjBYvuBsbyVzH+guGZGSAOSNcXRqrE2AcKuq6Xtxnr8VUANC4Pr19UTLZFBdoM5PRr2RbfQXj3NBsW0xxiHFsbU5OAZT7mNArukE6XjazeZZ5UWY6LQIDAQABAoICAAFdZEiGJPlRNnXt/Aw6Tn5PByluBvvcVvFkNZSA1NDhH5Q5vmCLluNprmEBwm0jJcClEY84utuP2eLxbwUi0gd98594WugrwJ+NE5y4oqvgBbXfFELkfJ7u7w23Z6wtNWeIL20LBdvF26/uopj282rEXTcCqwc07HC/CEsNqN8pI392MBNHGb2LuRP4WMWIqIxVoYZV0DY50owWVfwXvi17GbIU6OKd7mhyIxjHGDt7DbwmcUJp2NoYlzjK7/mg8uUOjaQmZGTrb1wjr+hzVYgxvvWtpYdPATvdRgIaaUYmWzLxVVWQ3ZwltzHpD2bc7/+5EETpgwykLVL2D4VFF0Tj0rTOBKgRsL9aSyPnklyI1PLFs4tHLAygn8DEfCyjUmlNZZ3r4N6049X2Jm7pl9QLyt5rnKI/kME6tVNED1REWKEEARIzRmGmnMR1wpWSH0DKkFvM+5nYwiB8UUHrUL7qnVMKLdSTY8AriaJsOkV3cq0nIg79xhq08jVSWE6uWgxd7TlvvBNMJeh1Gu20eyrO2tR1oqVoICnhFL0yECsTDbfMfy2xZeIWeUGVpwbnO5qYoY+AcpicRvtz63W7Od41R7WCfRTOJOe5WxyWBpmftpFwPNCWEDtkjKqq99uxlZPGE7qPTYY/+EvlNKW126l0MldbPn6lyBI8AtFEalDXAoIBAQDc8oyOlK+9Lonlk9US1W6TVs7ZVNtqWF/GZRWzkrb6ENU+PQYiZiKCi+I8nl4vlwpi6WqnsHKF7H3Vg6f4IX3EUjbKfE7d5kuIW4Uaa3AIt8YFYb09gUSlBcKOw7H8xZwQThtS+F8SF05IoVwOojH+iEHQZbjsJ28IHxrrSjk+K+Y04GHDJyT/WjyrWDm2kj4xRQ9mwPxI9a0jfZk9dljMao740uxwHfa1E+xKFrN4BqIR7Jdifo/SuA/oLSx0mW+cTPm+GbO53VrEug3oTmVk05dYfElyzaSO340FVyu82NjHX5wxcbgOBRLRGhS7UeQatgV9dCdbEu56EkD2KC2/AoIBAQDH4FiH9GgSNFjZKVRK1eSrR4+6sxH2GaM6SQ96DogpD47fSM1YefXpb3aPoCugXpi0sZpCqW/FR4uRHb7QLUUPFPbfNrr9PRt4/NyxLVmjQ0nef3wmftVetYPalWK8ZmGpPgDkDukMRkLyvUjfSvmjys0Nlwbw2B8e1Ay5nZXNZNLcCeikaaCTJHtq/kTm/rp2u4z89eyetV4WnvO5j5LiMA9mE04EPLqzj9KApZlAkfe/wRikVt7usj/6mggSLRVf6QYvTU0jCnirbwlMgYJXeUCq00jW8qRmN72P3vFSbwbPk429r384fLWwrD32Vy5GKithKfMHuN5ie++ptGsTAoIBAC9eCGgg1DQ4n/OJ5+oru5L2z02kdY2s+Itt7GMdFwExTqYTKxeA0fEu0Aey4/pL5TwjUmw01biEZM27de0qMO4/ueNbFwVXc+X9yOFLGy+jRl6s/4cKCY9fVsCIj8XjD3wnYpA9ExSrzmqfvT6d4x3wVDu7MxPduF4DXSAIP5Fmk+nOGOdfovzjeZI6TdUoMREa/xxGT0/M65tqN8oHby4TwibyASJgKh3T8ZpIl50pvuEc2a+R9n90WmSqGpe8tULK9dedZvx3yhfW01h0RiSBgDbGHnDwSVEf9/mnIIdR7deAVdn7yTuoNsqBTuSBv+dCEpc8qZtKybl95FNhdb0CggEAIXAy32vQDVuckZgMdgianNz3+rACjT10xUd7w1uzA8uKh2hSkj61GTyAhT6yjb3FplUgDY7zF/oEK17ikUlBiGhldKpfVgZnFjKXaTzBBkM3lHWXe4k0gQe061iakBJAvGOXGpA0BM2sXZe1HUYZxYEkFOXzT0+YxTuMdXEboqT/cbhmpzrUlklALIIlXM+4uixeReOOlm6ZMweclqqiVBzeNqF8J9FRGsEw4jzSCq9g1z+is7ukyCIh+fbS6teH/+eoFTnFcdtKnMOStq3j9GZgnzOBuBQX1NH2cJ9HmBbi+M8io10812JlswzdwNyM7UgYwcSW1+/hpHA/hBCe6QKCAQA5LxL0X+6ILNYsMlawK0oIqjnh/vT4cU61MwigNInrRnAcGkTZ3Kp3kbL3vSuluQJ2XVtIRncJdSHVvdTDEwPtl7oDeLqZmuc5vths51ja1qpRdw+nzy9hZQzfuJhiv9eXrt2MLWoHg065XB268G1S6WPbu2frJKomu6lzQIKfkrwJI34Fw8mflV8Ne/JG1QYygXasz7o+CnQiKyOtw1B2f7k1O+kmdRg2ob3KrHO5t37crSM417nkXLtVONm11+OP+nT/lvXxdCEYFC/VSWQOdfgEif/MC9ScIyLOZGSqz+0exwy029jU7mOP111g1D5TonY1wLkVcmJFayVWnTwq
-----END RSA PRIVATE KEY-----
2. 接收方生成RSA4096密钥对
- Public Key:
-----BEGIN PUBLIC KEY-----
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
-----END PUBLIC KEY-----
- Private Key:
-----BEGIN RSA PRIVATE KEY-----
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
-----END RSA PRIVATE KEY-----
3. 生成AES256会话密钥和初始化向量IV
- AES256会话密钥:
ClwmaFg4xRQzMlqj0dqvkWVvm/lepWfm
- 初始化向量IV:
J6q9Q6Z6Z6q9Q6Z6
4. 发送方将AES256会话密钥和IV传输给接收方
- 使用接收方的公钥加密AES256会话密钥和IV
- 会话密钥密文:
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
- IV密文:
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
5. 接收方使用私钥解密AES256会话密钥和IV
- 会话密钥:
ClwmaFg4xRQzMlqj0dqvkWVvm/lepWfm
- IV:
J6q9Q6Z6Z6q9Q6Z6
6. 发送方使用AES256会话密钥加密消息
- 秘密消息:
This is a secret message
- 在消息中加上时间戳
This is a secret message 2024-05-25 12:00:00
- 密文:
1gAMpa1s4c15bLC7cdw5S9H0RJ2SlRGBDpf8yVfpRYIOrAgyhoKyAaca4Z9jLh6z
7. 发送方使用SHA256对明文消息进行散列
- 散列值:
89e6b4ee84720a5f835e48a318d4384d10ab8b4c75a6807c9c653d13c2688904
8. 发送方使用RSA私钥对散列值进行加密得到签名
- 签名:
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
9. 发送方将密文、签名传输给接收方
10. 接收方收到密文和签名后,使用RSA公钥解密签名得到消息散列值
- 散列值:
89e6b4ee84720a5f835e48a318d4384d10ab8b4c75a6807c9c653d13c2688904
11. 接收方使用会话密钥解密密文得到明文消息
- 明文:
This is a secret message 2024-05-25 12:00:00
12. 接收方使用SHA256对明文消息进行散列
- 散列值:
89e6b4ee84720a5f835e48a318d4384d10ab8b4c75a6807c9c653d13c2688904
13. 接收方比较解密签名得到的散列值和自己计算的散列值,相同则验证通过.
14. 接收方验证通过,完成消息传送
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