Transport Layer Security (TLS), the successor to the now-obsolete Secure Socket Layer, is an advanced cryptographic protocol designed to offer private communications security over an unprotected computer network. It is used in conjunction with the IP layer, which offers Internet security. This type of encryption prevents unauthorized access to servers and ensures that data is encrypted before transmission. Unlike the previous SSL version, TSL incorporates elliptical encryption and session resumption, which improves authentication and security.
Most enterprise-grade systems ensure the proper handling of sensitive information by implementing TSL. The new feature of secure sockets layer helps in protecting corporate data from hackers who can intercept and decipher confidential corporate information and use it for their own purposes. Many companies in the information technology and communications industries are adopting this newer technology to ensure the secure transfer of confidential and sensitive information from one end to the other end. TSL is also an ideal choice for ensuring secure wireless connections especially in the offices.
Unlike TSL, asymmetric ciphers are also used in the TSL. These are used for encrypting the different types of channel traffic such as STD, CCNA, ISM, PPP, IPsec and MSSL. However, unlike TSL, asymmetric keys can be setup to work in both directions. Unlike TSL, when an asymmetric key is setup in both directions, both the sets of keys will have the same private key. The advantage of symmetric keys over the different types of encryption algorithms used in TSL is that the symmetric algorithm provides stronger encryption strength and greater authentication and integrity.
Apart from encryption, SSL certificates provide authentication and integrity to ensure the secure delivery of web content and communications to the intended destination. Web browsers and servers can verify the authenticity of a website before presenting it to the user. SSL certificates provide security guarantees and trust to websites by proving the identity of the server. The major benefits of SSL certificates are their high level of confidentiality, portability and transferability. Furthermore, it is possible to track the users’ actions even after a secure connection has been established between the browser and the server.
In addition to providing security and authentication, an SSL certificate also provides reputation management and online ranking factor. An SSL certificate offers website authentication, which prevents the occurrence of phishing scams and other web-based vulnerabilities. This makes it important for business organizations to take an appropriate approach to utilizing this useful tool. Webmasters have the option to utilize either self-service or fully integrated SSL solutions for securing all their websites. Self-service mode involves taking control of a webmaster’s SSL certificate authority as well as managing the signing key and making changes to the SSL private key and other parameters.
Full-fledged SSL solutions integrate with other security features such as the use of digitally signed web codes, smart card technology and HTTP header encryption. Such SSL solutions provide end-users with a greater degree of control when it comes to ensuring the authenticity of websites. This means that third parties will not be able to misuse or breach the security provided by the SSL protocol. The use of ssl encryption also ensures that third parties will not be able to eavesdrop or monitor the web traffic passing through the secure socket layer and prevent browsing history and data from being viewable by third parties.