This paper presents a new tree sorting algorithm whose average time complexity is much better than the sorting methods using AVL-Tree or other balanced trees. The experiment shows that our algorithm is much faster tha...This paper presents a new tree sorting algorithm whose average time complexity is much better than the sorting methods using AVL-Tree or other balanced trees. The experiment shows that our algorithm is much faster than the sorting methods using AVL-Thee or other balanced trees.展开更多
An attack algorithm is proposed on a finite automaton public key cryptosystem.It is proved that this attack can break FAPKCO in polynomial time.The basic idea can be used in principle to attack other FAPKCs.Therefore,...An attack algorithm is proposed on a finite automaton public key cryptosystem.It is proved that this attack can break FAPKCO in polynomial time.The basic idea can be used in principle to attack other FAPKCs.Therefore,while designing an FAPKC,it must be taken into account whether it is secure or not under this kind of attack.展开更多
文摘This paper presents a new tree sorting algorithm whose average time complexity is much better than the sorting methods using AVL-Tree or other balanced trees. The experiment shows that our algorithm is much faster than the sorting methods using AVL-Thee or other balanced trees.
基金Project supported by the National Natural Science Foundation of China.
文摘An attack algorithm is proposed on a finite automaton public key cryptosystem.It is proved that this attack can break FAPKCO in polynomial time.The basic idea can be used in principle to attack other FAPKCs.Therefore,while designing an FAPKC,it must be taken into account whether it is secure or not under this kind of attack.
