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更新于 : Jan 28, 2015
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这一条目不在当前版本的技术雷达中。如果它出现在最近几期中，那么它很有可能仍然具有相关参考价值。如果这一条目出现在更早的雷达中，那么它很有可能已经不再具有相关性，我们的评估将不再适用于当下。很遗憾我们没有足够的带宽来持续评估以往的雷达内容。
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Jan 2015
采纳
Forward Secrecy (sometimes known as 'Perfect Forward Secrecy' or PFS) is a cryptographic technique that protects previous communications sessions even if a server’s master keys are later compromised. Despite being simple to enable for HTTPS connections, many servers are not configured this way, and we recommend enabling forward secrecy to improve security. Note that we don't generally like the word 'perfect' when used to describe cryptographic protocols -- even the best protocol can be broken by a flaw in implementation, random number generator, or by advances in cryptanalytic techniques. Even so, it is important to enable the best security available, while keeping informed of new attacks and protocol improvements.
Jul 2014
采纳
Forward Secrecy (sometimes known as "Perfect Forward Secrecy" or PFS) is a cryptographic technique that protects previous communications sessions even if a server’s master keys are later compromised. Despite being simple to enable for HTTPS connections, many servers are not configured this way, and we recommend enabling forward secrecy to improve security. Note that we don't generally like the word "perfect" when used to describe cryptographic protocols - even the best protocol can be broken by a flaw in implementation, random number generator, or by advances in cryptanalytic techniques. Even so, it's important to enable the best security available, whilst keeping informed of new attacks and protocol improvements.
发布于 : Jul 08, 2014
