Comments (2)
trcrsired
commented on July 1, 2024
我需要生成大量的伪随机字节。并不需要64位的这种比如说。
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thynson
commented on July 1, 2024
这里只有四个种子。是否可以给更多，比如4kb的种子。
wyhash只需要一个种子(Seed)，你说的“4个种子”是否指的是secret？
Secret 的内容并不能被任意填充，而是必须满足一定的要求，否则会严重影响hash的质量。
头文件里给了secret的生成函数make_secret，你应该调用这个函数来生成自定义的secret。
我需要生成大量的伪随机字节。并不需要64位的这种比如说。
无法理解你向表达什么意思，如果你需要生成大量的为随机字节，请使用伪随机数发生器wyrand或者其他的伪随机数算法如xoroshiro或pcg等等。而不是使用一个hash函数。
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Related Issues (20)
- v4 has even more bad seeds HOT 5
- Benchmark not measuring what you expect
- How do you use practrand? HOT 2
- License issue
- Using wyhash64 to mix numbers into prngs? HOT 5
- New release for wy_hash_final4?
- WyRand fails 64-bit 1-dimensional collision tests HOT 14
- Streaming hash HOT 1
- `make_secret` but for strings or other data
- Link to absl's wyhash implement seems to be changed. HOT 1
- WyRand64 (bit reversed) fails PractRand at 32TB HOT 3
- Question about wymum HOT 1
- Full round for every multiple 48-bytes, including last one HOT 1
- Secret seeds and primes HOT 4
- sprp and is_prime should be static inline? HOT 1
- c-string optimized version?
- wy2u0k returns [1, k] instead of [0, k) when WYHASH_CONDOM=2
- wyhash election started HOT 1
- Is wy2u01 mistakenly not making use of all 53 bits?
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