PKI Consortium blog

Posts by tag ECDH

Benefits of Elliptic Curve Cryptography
June 10, 2014 by Wayne Thayer CA/Browser Forum ECC ECDH ECDSA Encryption RSA SSL/TLS
Elliptic Curve Cryptography (ECC) has existed since the mid-1980s, but it is still looked on as the newcomer in the world of SSL, and has only begun to gain adoption in the past few years. ECC is a fundamentally different mathematical approach to encryption than the venerable RSA algorithm. An elliptic curve is an algebraic function (y2 = x3 + ax + b) which looks like a symmetrical curve parallel to the x axis when plotted.

Perfect Forward Secrecy
April 11, 2014 by Bruce Morton (Entrust), Rick Andrews 3DES DH ECC ECDH Forward Secrecy OpenSSL RC4 RSA SSL/TLS TLS 1.2
Recent revelations from Edward Snowden about pervasive government surveillance have led to many questions about the safety of communications using the SSL/TLS protocol. Such communications are generally safe from eavesdroppers, as long as certain precautions are observed. For example, configuring your web server to avoid using SSL2 and SSL3, favoring newer versions of TLS like TLS 1.2, selecting strong ciphersuites, etc. But even if your server is configured properly, you still must secure the private key associated with your SSL certificate.

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