Unverified50% confidenceFactExact time
NTP时间同步是安全日志分析的基础前提，时钟偏差会导致证书验证和Kerberos认证失败
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedThe IEEE 1588 Precision Time Protocol (PTP) can achieve nanosecond-level clock synchronization accuracy within Ethernet networks, with applications in 5G base station synchronization and financial trading system timestamp calibration.69% similarUnverified时序安全比较通过确保无论何处不匹配都消耗相同时间来消除侧信道信息泄露，如Python标准库的hmac.compare_digest()63% similar
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