to make or become crisp. When the meat is cooked, grill under a medium heat to crispen the skin as desired. Collins English Dictionary.
verb [vt. 及物动词](使)变脆;(使)卷曲
In fact, there are other approaches as well, including randomizing the locations of executables; Crispen's "PointGuard" extends the canary idea to the heap, and so on. 事实上,还有其他一些方法,比如随机改变可执行文件的位置;克里斯彭的“点防护”技术将“金丝雀”策略扩展到了堆内存方面等等。