Photographic equipment maker Eastman Kodak is focusing on protecting the confidentiality of e-mail communications among employees and business partners by using an encryption technology known as ...

Certificate-based authentication is a cryptographic technique that allows one computer to securely identify itself to another across a network connection, using a document called a public-key ...

Let’s Encrypt has been providing free “wildcard” certificates for websites for nearly seven years, enabling HTTPS connections for millions of domains and doing the whole Internet a real solid. Now the ...