Table 1.

Summary of standard cryptography for location information [35].

Scheme	Configuration	Authority	Integration	Shared Secret 1
Check Sum			Yes
Encryption 2 + Signature 2	Yes	Yes	Yes
Digital Signature 2		Yes	Yes
Authenticated Encryption	Yes	Yes	Yes	Yes
Message Authentication		Yes	Yes	Yes
Secret-Key Encryption	Yes	Yes	Yes	Yes
Public-Key Encryption 2	Yes		Yes

¹ shared key generated using user input and random number, ² it I used for authentication process.