SCUI解析

jun041106

TS 23.003：
SUPI Subscription Permanent Identifier

SUPI的组成：
IMSI

SUCI Subscription Concealed Identifier
SUCI的组成：
SUPI Type + Home Network Identifier +
Routing Indicator +
Protection Scheme Identifier +
Home Network Public Key Identifier +
Scheme Output

Scheme Output的组成：
null-scheme的方案输出：MSIN
Scheme Profile A的输出：
The ECC ephemeral public key is formatted as 64 hexadecimal digits, which allows to encode 256 bits.
The ciphertext value is formatted as a variable length of hexadecimal digits.
The MAC tag value is formatted as 16 hexadecimal digits, which allows to encode 64 bits.

IMSI的组成：
MCC(3)+ MNC(2) + MSIN(10)
Mobile Country Code (MCC) consisting of three digits
Mobile Network Code (MNC) consisting of two or three digits for 3GPP network applications
Mobile Subscriber Identification Number (MSIN) identifying the mobile subscription within a PLMN

     MCC MNC MSIN
     460 00 0234560001
SUCI:0460?00000000000234560001
     0164f000000000002043650010
     "\x01\x64\xf0\x00\x00\x00\x00\x00\x20\x43\x65\x00\x10"
  解析：10  46  0f  00 00  00  00 00    02   34 56 00 01