摘要:
"Internet History" "Internet Technologe" "Internet Secure" 阅读全文
摘要:
key Secret key(密钥):ues the same key to Encryption and decryption(symmetric key)对称加密,需要绝对安全的空间来传递key Pulic kay(公钥):ues different key to Encryption and 阅读全文
摘要:
Store and Forward Networking Efficient Message Transmission:Packet Switching(分组交换) Challenge: in a simple approach, like store and forward, large mess 阅读全文