Introduction to Java Encryption/Decryption - https://dev.java/learn/security/intro/

Java Serialization Filtering: Prevent 0-day Security Vulnerabilities - https://foojay.io/today/java-serialization-filtering-prevent-0-day-security-vulnerabilities

Using JCE with OpenSSL - http://kasparov.skife.org/blog-live/src/java/jce-openssl-redux.writeback

---------- Forwarded message ----------
From: "cab" <c@a.b>
To: 
Date: 10 Mar 2005 23:33:16 +0800
Subject: Re: CRC-32
<pre>
java.util.zip.CRC32   crc32  =  new java.util.zip.CRC32();
crc32.update(byteArray);
long crcValue = crc32.getValue();
</pre>
"Day Chan" <day@funmobile.com> 撰寫於郵件新聞:4230a15b$3@newsgroup.com.hk...
> Does anyone know how to calculate CRC-32 in Java?
> Thanks~