Cryptographic Primitives for C++/.NET/Java/Python
The followings are some popular packages for Cryptography:
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加密後的密文檔 cipher.txt
P35sQdzk/1t5ubODj8HmACdapJ1kKG/vsRkVzo++Z0TpD3NoxxQlPmEsZyrEqmhMc4hTs+Dw7crnxejZFw==
RSA 2048 私鑰檔 rsa_key.key
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
RSA 2048 公鑰檔 rsa_key.pub