In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the an

admin2009-02-15  33

问题 In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet. There are two types of key technology: private key and public key. Private-key encryption methods are called(71)ciphers, information is encrypted with(72)both the sender and receiver hold privately. Public-key encryption methods are called(73)ciphers,(74)created for each user, encryption key and deception key are(75)

选项 A、synchronous
B、Asynchronous
C、symmetric
D、asymmetric

答案C

解析
转载请注明原文地址:https://kaotiyun.com/show/XAtZ777K
0

相关试题推荐
随机试题
最新回复(0)