动态加密技术
Dynamic encrypt technology
光学加密技术
optical encryption technique
国际数据加密技术
international data encryption
加密技术
Encryption technique
secret technology
encryption
middleware encryption technology
encryption technolog
Cryptographic techniques
Security
encryption techniques
cryptography
encrytion techniqe
encryption technology
A New Pomelo Cultivar ’Zheyu 1
ciphering techniques
encryption techniqe
encrpytion tachniques
encrypting technology
encryption management
security technique
cryptography technology