Comparison of J2SE and Java code signing certificates

Java code signing certificates are mainly used to prove that the software code developed by software developers complies with Sun Java specifications. You can use a Java code signing certificate to digitally sign your Java code for secure distribution over the Internet, so that end users can be sure that your code has passed authoritative third-party certification and has not been illegally tampered with or manipulated during transmission. destroy.

Java code signing certificate can be used to digitally sign J2ME MIDlet (MIDP2.0) code, and supports MIDlet application software for mobile phones such as Nokia and Sony Ericsson. After running the signed MIDlet Suite, the name of the software publisher will be displayed. , otherwise a warning "The source of the application software is unknown, continue?" will be displayed to discourage users from downloading. At the same time, annoying warning boxes will not pop up when accessing the network after signing, making mobile applications safer and more conducive to software developers promoting their application software. If you need to sign J2SE's .Jar code, it is recommended that you purchase a Thawte Java code signing certificate because its price is cheaper than VeriSign's. If you want a cheaper Java code signing certificate than the Thawte Java code signing certificate, you can purchase the WoSign Java code signing certificate, but please note that the WoSign Java code signing certificate only supports Java J2SE version 1.5.008 or above.