Java Implementation of Radius secondary verification based on RSA securID (PAP authentication method) and securidradius
Secondary Verification Based on rsa SecurID. The RSA server itself can be used as a Radius server, RSA can als
Two-time verification based on RSA SecurID. RSA server itself can be used as a RADIUS server, RSA can and other software collections, use other server as RADIUS server.The general flow of RADIUS validation is as follows:The main code implemented in Java is implemented as follows (need to import radius-related jar packa
Python analog Login The first bullet see: Python data analysis Python analog login (a) requests. Session ApplicationThe last login is the most basic, all clear text, and in the browser can see the post data. And then we're going to have a little bit more difficult – Demo login Blog Park (http://www.cnblogs.com)
Method One,
Sometimes need to login ssh, each need to enter a password, will be more cumbersome. So set up to use RSA public key authentication way to log on to Linux.
First you need to set up/etc/ssh/sshd_config on the server side
# Vim/etc/ssh/sshd_config
Modify the following two behavior yes. In fact, most of the cases do not change, the default is yes.
Rsaauthentication YesPubkeyauthentication Yes
. Compare (strPwdMD5, "14e1b600b1fd579f47433b88e8d85291", true) ==0)Bloginsucceed = true;}catch (Exception){}if (bloginsucceed)Loginresult = "Login Successful";ElseLoginresult = "Login Failed";}Convert the public key appropriately, ready to be sent to the clientRSAParameters parameter = RSA. Exportparameters (TRUE);Strpublickeyexponent = bytestohexstring (paramet
. Compare (strPwdMD5, "14e1b600b1fd579f47433b88e8d85291", true) ==0)Bloginsucceed = true;}catch (Exception){}if (bloginsucceed)Loginresult = "Login Successful";ElseLoginresult = "Login Failed";}Convert the public key appropriately, ready to be sent to the clientRSAParameters parameter = RSA. Exportparameters (TRUE);Strpublickeyexponent = bytestohexstring (paramet
PC Login Sina Weibo, the client with JS in advance username, password are encrypted, and before the post will get a set of parameters, which will also be part of the post_data. This way, you can't simulate post logins (such as Renren) in the usual simple way.
Through the crawler to obtain Sina Weibo data, analog login is essential.
1, before submitting a POST request, need to get four parameters (Serverti
This article describes how to use the rsa encryption algorithm module to simulate Sina Weibo logon in python. for details, refer to when using PC to log on to Sina Weibo, in the client, username and password are encrypted in advance with js, and a set of parameters will be obtained before POST, which will also be part of POST_DATA. In this way, you cannot simulate POST login (such as Renren) using the simpl
,password);b) Call the login JS function when the Submit button is clicked. This function is to use the Ajax method to submit the user name, password to the login processing URL. Before committing, use the public key exponent in step a, and modulus to encrypt the password before sending it to the server side.c) in the login processing URL, (I am login.action), ge
When the PC logs on to Sina Weibo, the client uses JS to encrypt the username and password beforehand, and get a set of parameters before the post, which will also be part of the post_data. In this way, you can't use the usual simple way to simulate a post login (such as Renren).
It is essential to get Sina Weibo data through crawlers and to simulate login.
1, before submitting the POST request, need get g
When a PC logs on to Sina Weibo, the user name and password are encrypted in advance with js on the client, and a set of parameters will be obtained before POST, which will also be part of POST_DATA. In this way, you cannot simulate POST login (such as Renren) using the simple method ).
Retrieving Sina Weibo data through crawlers is essential for simulating logon.
1. Before submitting a POST request, GET needs to GET four parameters (servertime, nonce
The latest SSH automatic login solution (RSA) I. preface when you directly connect to the server using ssh, you need to manually enter the password. If you do not need to manually enter the password and automatically log on to the SSH server, that would be nice. After one night of research, I finally got it done. (The reason is that the old configuration... information the latest SSH automatic
Latest SSH automatic login scheme (RSA)I. PrefaceWhen you connect directly to the server using SSH, you need to enter the password manually. If you can not manually enter the password, and automatically log on to the SSH server, it is cool.After a night of research, finally took care of. (because the old configuration has not been used correctly)Before configuring, assume that the SSH client is the SSH-CLIE
-rw-r--r--. 1 root root
397 May 20:13 known_hosts[[email protected]. ssh]# mv id_rsa.pub Authorized_keys #或者 [[email protected]. SSH ]# scp-r authorized_keys 192.168.254.130:/root/.ssh/[email protected] ' s Password:authorized_keys 100% 394 0.4KB/s 00:00Third: Test direct login to see if you need to use a password.[email protected]. ssh]# ssh 192.168.254.130Last Login:fri 00:28:12 from 192.168.254.131[[email protected]
localhost
Note
Method One,
Sometimes need to login ssh, each need to enter a password, will be more cumbersome. So set up to use RSA public key authentication way to log on to Linux.
First you need to set up/etc/ssh/sshd_config on the server side
# Vim/etc/ssh/sshd_config
Modify the following two behavior yes. In fact, most of the cases do not change, the default is yes.
Rsaauthentication Yes
Pubkeyauthentication Ye
The first time I wrote a blog.Recently want to do a Web automatic login, the user name and password is RSA encrypted, the background is used in Java, I will only point C #, grab the package everything is done (using the fiddler), but because of C # and RSA Encryption way, I did n days, are uncertain, in the middle asked a lot of people, The people who are willing
First, the basic knowledgehttp://blog.csdn.net/pi9nc/article/details/9734437Second, the analog loginBecause last semester took part in a big data game, need to crawl data, so just want to write a crawler crawl Sina Weibo data.Of course crawling data is not aimless, I need to follow the key words to crawl related Weibo.Just like Weibo has an advanced search feature, but to get more tweets, you need to log in, so you'll need to simulate a login.The following code is modeled by the
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