这是一个数字签名程序的源代码，实现了数字签名的过程，很好的，给大家分享-This is a digital signature program' s source code to achieve the digital signature process, good for everyone to share ...

介绍黑莓应用程序的签名流程、签名方法、签名工具的具体使用以及签名过程中生成Key的说明。-Describes the signature process of BlackBerry applications, signature method, the specific signature tools generated during use, and Key signature instructions.