深入

shēn rù to penetrate deeply; thorough

探索

tàn suǒ to explore; to probe

安全

ān quán safe; secure; safety; security

加密

jiā mì to encrypt; encryption; to protect with a password

加

jiā to add; plus; (used after an adverb such as 不, 大, 稍 etc, and before a disyllabic verb, to indicate that the action of the verb is applied to sth or sb previously mentioned); to apply (restrictions etc) to (sb); to give (support, consideration etc) to (sth)

Jiā abbr. for Canada 加拿大[Jia1 na2 da4]; surname Jia

Yhappsignermot