TERMINOLOGY

A_NUMBER

Caller’s number

B_NUMBER

Called party

HASH

Digest representation of the A_NUMBER

Default hash algorithm for katia is sha256

KEY_PUBLIC

Generated by katia

Used as UNIQ ID

KEY_PRIVATE

Generated by katia

Used as salt for the HASH of the A_NUMBER

KEY_SECRET

Generated by TELCO

Used as salt for the HASH of the B_NUMBER

ASL

ANTISPOOFING Full

ASF

ANTISPOOFING Light