keytool -genkey -alias aeo_android.keystore -keyalg RSA -validity 20000 -keystore aeo_android.keystore
jarsigner -digestalg SHA1 -sigalg MD5withRSA -verbose -keystore aeo_android.keystore -signedjar debug_signed.apk debug.apk aeo_android.keystore
java -jar apktool.jar b -d kdcom -o debug.apk
const-string v8, "einyboy"
const-string v7, "It‘s no Secret foreinyboy"
invoke-static {v8, v7}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I
APK重签名总结
原文：http://www.cnblogs.com/einyboy/p/4546077.html
