Expired50% confidenceFactExact time
The 16-character hexadecimal truncated value generated by MD5 provides approximately 2^64 possible combinations, which is considered sufficient for the uniqueness requirements of software licensing scenarios.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
VBA Machine-Locked License Verification System: A Complete Voice-Driven Programming Guide
bilibili郑广学办公自动化教学6/4/2026
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