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OpenSSL "rsautl -encrypt" vs. "rsautl -sign"
What is the difference between "rsautl -encrypt" and "rsautl -sign" commands?
✍: FYIcenter.com
There are 2 differences between "rsautl -encrypt" and "rsautl -sign" commands:
1. "rsautl -encrypt" and "rsautl -sign" commands take different RSA keys:
2. "rsautl -encrypt" and "rsautl -sign" commands use different flavors of PKCS#1 v1.5 padding:
So if we are using no padding, the only difference between "rsautl -encrypt" and "rsautl -sign" commands is what type of RSA keys they taking. In other words, "rsautl -encrypt -raw" and "rsautl -sign -raw" are identical commands except that the first takes RSA public keys and the second takes RSA private keys.
⇒ OpenSSL "rsautl -encrypt" vs. "rsautl -verify"
⇐ OpenSSL "rsautl -verify" - RSA Signature Verification
2017-03-25, 3408👍, 0💬
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