(71) is a one -way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.

admin2010-01-24  39

问题 (71) is a one -way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.
     (72) is a protocol that most USENET machines now use it to allow news articles to propagate from one machine to another over a reliable connection.
     (73) is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable.
     (74) is a device used to connect two separate network that use different communication protocol.
     (75) is a digital-to-digital polar encoding method in which the signal level is always either positive or negative.

选项 A、MD
B、RSA
C、DES
D、MIB

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/GQJZ777K
0

相关试题推荐
最新回复(0)