IEEE/ICACT20210179 Slide.11        [Big Slide]       Oral Presentation
There is format of Zero-Day Attack Packet Detection Protocol. ZAPDP is communication protocol for detecting zero-day attack packet within flow that includes it and ZAPDP has fixed size of 20 bytes. SID field is 4 bytes size and indicates assigned ID each rule of NIDPS. TimeStamp field has time value that packet is received. It is 16bytes size and consists of TimeStamp(seconds) of 8bytes and TimeStamp(nanoseconds) of 8bytes. TimeStamp(seconds) field indicates value from year to second (year, month, day, hour, minute, second). TimeStamp(nanoseconds) field indicates value in units of nanoseconds less than the second unit.

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