Hash

• non-cryptographic hash function
  • FNV-1a
  • djb2a
  • sdbm

https://softwareengineering.stackexchange.com/questions/49550/which-hashing-algorithm-is-best-for-uniqueness-and-speed/145633#145633 https://blog.csdn.net/wangpengqi/article/details/9716921 https://blog.csdn.net/wwchao2012/article/details/80302310 https://opensource.apple.com/source/Kerberos/Kerberos-47/KerberosFramework/Kerberos5/Sources/util/db2/hash/hash_func.c.auto.html Dan Bernstein's (or Chris Torek's) hash