IDEA（International Data Encryption Algorithm)是由瑞士联邦工学院的Xuejia Lai 和James Ma

“认证”英文通常翻译为（)。A.authenticationB.authorizationC.controlD.encryption

● Most （75） measures involve data encryption and password. （75）A. security B. hardware C.

● Most （75） measures involve data encryption and password. （75）A. security B. hardware C.

There are two general approaches to attacking a （）encryption scheme.The first attack is k

What is the main idea of the news item？A．News International apologized for the phone hacki

What is the main idea of the news item？A．The Renren"s achievement in the international mar