The receiver will verify by decrypting the encrypted data with your public key. If the decrypted data matches original message, it proves that ... ... <看更多>

JarVerify. Verify the digital signatures of signed JARs (or just any ZIPs signed by jarsigner ). Dependencies. Requires BouncyCastle. ... <看更多>

There are numerous details to get right when calculating the hash for integrated PDF signatures, among them: Extract the correct bytes from the PDF to hash. ... <看更多>