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RSA Overview
Rsa Overview
糞恬
RSA encrypt/ encrypt
rsa encrypt
? Get public¨s key
? RSA¨s Encrypt
? Base64¨s Encode
rsa decrypt
? get private¨s key
? Base64¨s Decode
? RSA¨s Decrypt
By PHP
? // rsa encrypt
? openssl_public_encrypt($text, $ encrypt _text, $public_key,
OPENSSL_PKCS1_OAEP_PADDING);
? $encrypted = base64_encode($encrypted);
? echo $encrypted;
? // rsa decrypt
? $encrypted = base64_decode($encrypted);
? openssl_private_decrypt($encrypted , $decrypted,
$private_key, OPENSSL_PKCS1_OAEP_PADDING);
? echo $decrypted;
By Android
By Python
By C#
虔戒N盾音_!!!
XXX紗畜OOO盾畜
1. http://www.voidcn.com/article/p-wqfbjkpx-
bky.html
2. https://ifun01.com/8RECSF4.html
3. https://my.oschina.net/u/566591/blog/309771
4. https://blog.csdn.net/mshootingstar/article/det
ails/56496719
犢愧簡
エa圭塀
? DER
C 屈M了鯉塀
? PEM
C DERM佩base 64 encode
PKCS(Public Key Cryptography Standards)
? PKCS #1
C RSA Cryptography Standard
C version 2.1
? PKCS #8
C Private-Key Information Syntax Standard
C version 1.2
険n兆
? .CRT
? .CER
? .KEY
===========厘頁蛍侯===========
? .CSR
? .PFX/.P12
? .p7b
? .JKS
provider
? BC - bouncy castle
? JCE - Java Cryptography Extension
猴苧猟氏恢伏猴畜猟?
PADDING
? RSA_NO_PADDING
? RSA_PKCS1_PADDING
? RSA_PKCS1_OAEP_PADDING
? RSA_SSLV23_PADDING
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Rsa Overview