SSL Encryption 256 Bit
Secured 256-Bit SSL Encryption Payment
An SSL connection using a 256-bit cipher key for encryption and decryption purposes is 256-bit SSL. This level of encryption is highly secure and used most often for communications with banks and credit agencies to maintain the privacy and security of customers.
Since digital communication has become so ubiquitous within the federal government, the National Institute of Standards and Technology developed the Advanced Encryption Standard to safeguard information. This specification dictates a complex encryption algorithm that can use cipher keys of differing lengths of 128-bit, 192-bit or 256-bit. While this process is quite complex mathematically, the AES standard attempts to present an encryption method in which the message is not decipherable from its encrypted form, and that cipher keys are impossible to guess through computational means.
The resiliency of an encryption method is directly tied to its encryption key. The harder a key is to guess, the less likely that a third party can computationally figure it out and apply it to an encrypted message. For example, it would take roughly a few billion years to break a 128-bit encryption key through brute-force (guessing) techniques, making even 128-bit keys extremely secure. A 256-bit encryption keywould be nearly impossible to guess or decipher.
Secure Sockets Layer represents a type of encryption based on data "tunneling," where two computers initiate an encrypted communication channel through the negotiation of encryption methods. When connecting to a server through SSL, your browser first requests an authentication certificate. Once the certificate is verified, both computers negotiate an encryption method and then your browser sends an encryption/decryption key to the server. Now, all communications during the session will be encrypted using the agreed-upon technique.