Javascript加密库在浏览器中签署表单数据

问题描述

我正在寻找一个JS crypto lib（类似于OpenSSL的libcrypto），可以方便浏览器中的数据签名。

我想使用客户端在客户端签署表单数据私人密钥（RSA，PKI证书或类似的）。

示例

1. 表单浏览器中的数据加载


2. 用户A使用js lib和私钥签名= RSA_encrypt（A_private_key）在浏览器中创建签名，hash（data））



3. 表单数据和签名被发送到服务器并存储

$ b $另一个用户（B）可以通过将 hash（data）与 RSA_decrypt（A_public_key，signature）进行比较来检查签名的有效性）如果有人更改表单数据，签名将不再有效。

编辑

VIA APPLETS



！ =>

相关

解决方案

这个图书馆应该有帮助。

网站：
库：

I am looking for a JS crypto lib (similar to, say, OpenSSL's libcrypto) that facilitates digital signing of data in the browser.
I want to sign form form data on the client side using a private key (RSA, PKI certificates or similar).

EXAMPLE

1. Form data loads in browser
2. User A reviews data and signs it => the signature is created in the browser using the js lib and the private key signature=RSA_encrypt(A_private_key, hash(data))

3. The form data and signature is sent to the server and stored

4. Another user (B) can check the validity of the signature by comparing hash(data) with RSA_decrypt(A_public_key, signature) If someone alters the form data the signature will no longer be valid.

EDIT

https://developer.mozilla.org/en/javascript_crypto
http://www.hanewin.net/encrypt
http://tomas.styblo.name/cryptoapplet/

VIA APPLETS
Best way to sign data in web form with user certificate
! => http://www.nakov.com/research/documents-signing/digital-document-signing-in-java-based-web-applications/
http://www.nakov.com/research/documents-signing/
http://www.developer.com/java/other/article.php/10936_3587361_1
http://www.developer.com/java/web/article.php/3083161
http://blogs.nologin.es/rickyepoderi/index.php?/archives/12-Signature-Applet.html

RELATED
http://ccff02.minfin.fgov.be/CCFF_Authentication/views/login/signature/signatureHelp.html
http://msdn.microsoft.com/en-us/library/cc778518%28VS.85%29.aspx

解决方案

This library should help.

website: http://www.ohdave.com/rsa/library: http://www.ohdave.com/rsa/RSA.js

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