【现代密码学】笔记7-- CCA安全与认证加密《introduction to modern cryphtography》 写在最前面7 CCA安全与认证加密 写在最前面
主要在 哈工大密码学课程 张宇老师课件 的基础上学习记录笔记。
内容补充:骆婷老师的PPT 《introduction to modern cryphtography》…
Role of the transport layer
• The transport layer is responsible for providing a reliable end-to-end connection between two application processes in a network • Abstracting away the physical subnet • Does not involve intermediate nodes • Takes a netwo…
文章目录 面试题 (9-15) 面试题 (9-15)
09)查询学过「张三」老师授课的同学的信息
SELECT s.*,c.cname,t.tname FROM t_mysql_teacher t,t_mysql_student s,t_mysql_course c,t_mysql_score sc WHERE t.tidc.tid and c.cidsc.cid and sc.sids.sid and tname ‘张…