ThunderSign - Digital signature

ThunderSign - Digital signature插件简介

ThunderSign - Digital signature插件描述

ThunderSign provides a simple way to apply Digital signature on your Gmail attachments  to reply  send them to another recipient without using any other software.

It is developed f Bit4id Digital Signature Tokens.
If your Bit4id usb token is not reachable, try to install the driver manually  to 
reinstall the software provided.

ThunderSign needs a Java APP  the related drivers installed to wk properly, you can download it here: 
https://1drv.ms/u/s!ArvmRG8fou1fihQq4P42U0gTuyyH?e=5pQcyv
 here: 
https://drive.google.com/open?id=1U2GVa3BjFPP_Io19IEaHRotAh0iuLSF

If the link does not wk, check out the GitHub reposity to download the latest version of the software.
Just run the installer, select a folder  you are done. To Uninstall run uninstall_host.bat  remove the folder manually.

You can choose  3 signature methods: 
Cades (p7m), Pades ( pdf), Visible Pades (Visible on pdf with images, text  on signature fields).
Then you can compose your email  login to your account to send it  simply ste it to your downloads folder.


ThunderSign is completely adfree  does not collect any user infmation.

Java Application credit goes to:
https://github.com/AlessioScarfone/JavaDigitalSignature

This project is part of a Bachel Thesis wk, you can check ThunderSign GitHub on:
https://github.com/davidebug/DigitalSignature


* The extension has been tested ONLY with Windows 10, Java 8  with Bit4id smart card reader (Token) with an Italian Smart Card (Carta Nazionale dei Servizi).
In der to wk with other OS, you need the right driver installed (not provided).*
                                

ThunderSign - Digital signature插件离线安装方法

1.首先用户点击谷歌浏览器右上角的自定义及控制按钮，在下拉框中选择设置。

2.在打开的谷歌浏览器的扩展管理器最左侧选择扩展程序或直接输入：chrome://extensions/

3.找到自己已经下载好的Chrome离线安装文件xxx.crx，然后将其从资源管理器中拖动到Chrome的扩展管理界面中，这时候用户会发现在扩展管理器的中央部分中会多出一个”拖动以安装“的插件按钮。

4.下载 ThunderSign - Digital signatureChrome插件v1.0版本到本地。

5.勾选开发者模式，点击加载已解压的扩展程序，将文件夹选择即可安装插件。

注意：最新版本的chrome浏览器直接拖放安装时会出现“程序包无效CRX-HEADER-INVALID”的报错信息，参照这篇文章即可解决