Glasögon video A.mp4
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Concept geometry analysis
We support the entire evolution of the protocol: from Google’s original specification, through all fifteen IETF drafts – that’s sixteen versions. That means we have conditional logic littered throughout the codebase: version tags, padding schemes, tag labels, hash sizes, and packet layouts all vary with the protocol version. In several places, compatibility won over elegance or optimization.。关于这个话题，PDF资料提供了深入分析