5/8/2023 0 Comments Smartgit add certificate![]() ![]() All major browsers come with a collection of certificates from trusted Certificate Authorities (again, Thawte and Verisign being common examples). In this scenario, Bob is referred to as a “ Certificate Authority“. In layman’s terms, Bob can use his certificate to put a “stamp of approval” on other certificates if you trust Bob (and his certificate), you can trust any certificate that he’s signed. The next important concept to understand is that one certificate can be used to “sign” other certificates. In other words, an SSL certificate serves two purposes: identify the site that is using the certificate and secure communications with it. So what is an SSL certificate? In general, two things: 1) a form of ID, comparable to a passport or driver’s license and 2) a public encryption key, which can be used to encrypt data such that only the owner of the certificate can decrypt it. Anyone who uses a self-signed certificate should understand how it differs from one that’s purchased, especially in regards to the potential security risks. If you don’t know anything about SSL or X.509 certificates, a cursory explanation might be helpful. Overview of SSL/HTTPS and X.509 Certificates If an attacker is able to intercept all data being sent between a browser and a web server they can see and use that information. Normally, data sent between browsers and web servers is sent in plain text-leaving you vulnerable to eavesdropping. SSL allows sensitive information such as credit card numbers, social security numbers, and login credentials to be transmitted securely. SSL (Secure Sockets Layer) is a standard security technology for establishing an encrypted link between a server and a client-typically a web server (website) and a browser or a mail server and a mail client (e.g., Outlook). HTTPS will use SSL/TLS mechanism to transfer data. ![]() In this way we can open HTTPS connection and transfer data in securely. InputStream in = new BufferedInputStream(urlConnection.getInputStream()) HttpsURLConnection urlConnection = (HttpsURLConnection) url.openConnection() Hide Copy Code URL urlConnection = new URL( " ") You can open http connection using below code It will give brief idea about android connectivity. Backgroundīefore going reading this article please read Ranjan.D article ( ). In this article, I would like to explain few tips how to write security coding in android application. I have found many security vulnerabilities in security validation context. And more importantly using mobile applications, hackers can access important stuff like users calendars, contacts, browser histories, profile information, social streams, short messages or exact geographic locations.Īs a security lover, I have analyzed more than 50 to 60 android applications in recent months.developers are very new to mobile application development.Now a days Attackers/Hackers mainly focusing on the mobile application because of below three reasons From past few years onwards mobile application increasing exponentially. If you are storing any user data on your servers, you should seriously consider encrypting all communications between your client and server using SSL. Security has become a really big concern. ![]()
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