Cryptography

Cryptography is the practice and study of techniques for secure communication in the presence of third parties.

Name	Costs
Cryptography	1900 1800 1800 1700	0	01d12h40m

Ability
Provides	Requires
+15% City anti spy to user Cryptography technology	User has not Cryptography technology Building is any Intelligence Center

City Buildings to research
Name	Construction Costs			Gold Production	Culture Points	Trade Points
Intelligence Center	625 725 650 700	0	03d03h00m	0	20	0
Advanced Intelligence Center	2500 2700 2650 2800 2000	0	06d22h40m	0	40	20
Royal Intelligence Center	5400 5700 5200 5300 3500	0	11d11h00m	0	60	60

Cryptography techtree