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The full name of JOP is Jump-oriented programming, and attacks are similar to ROP attacks. It also exploits existing code snippets in binary executables for attacks. ROP uses ret instructions to change the control flow of the program, while JOP attacks use indirect jump and indirect call instructions (indirect call instructions) to change the control flow of the program. When a program executes an indirect jump or an indirect call, The program will obtain the destination addresses of its jumps from the specified registers. Because these jump destination addresses are stored in the registers and the attacker can modify the contents of the registers by modifying the contents of the stack, this allows the destination addresses of indirect jumps and indirect calls in the program to be attacked by the attacker.Public void notifyObservers ();现在的时代也不简单，处于炸锅阶段，不幸中的万幸是，这两个来炸锅的都不是很强，具体到这两位的民族，官方友好地称呼他们为北虏和南倭。　　水立方嬉水乐园，是世界上唯一一座全方面将所有跟水有关的娱乐集结而成的梦幻乐园，园内除了各项娱乐设施之外，旅馆、餐厅、电影院、商店、银行等日常所需的各项机构均应有尽有，俨然是一个以「水」为中心的大型社区。而在这个社区的最顶点，也就是水乐园的老板，则是号称天下第一美人的陈总经理。而老夫子、大番薯、老秦三人也在此打工，分别担任清洁工、驾驶员、以及救生员的工作。倭寇大队下山了。11. Interpreter mode