# write by 2021/7/12 # 维吉尼亚密码 DIC = "abcdefghijklmnopqrstuvwxyz" def judge_key(key): if not key: return 0 for i in key: if i not in DIC: return 0 return 1 def encrypt_vigenere(string, key): if not judge_key(key
Java kacperrymkiewicz/Cryptography-Toolkit Star0 Code Issues Pull requests Suite of cryptographic tools that provides encryption, decryption, and cipher-breaking functionalities using classical algorithms such as the Caesar Cipher and Vigenère Cipher. ...
code_ord=int(key,16) return_code+=self._functionTos(code_ord,4) if lens!=0: return_code+='0'*(16-lens)*4 return return_code #二进制转换 def _functionTos(self,o,lens): return_code='' for i in range(lens): return_code=str(o>>i &1)+return_code return return_code #将unicode...
(Vigenere Cipher) 多名代替,就是把所有的明文字母一起加密成某个密文,如下图。我们以第一个密文字母c1为例。...d是e关于φ(n)\varphi(n)φ(n)的逆。由libnum库计算d为13 如果密文为2的话。...当两个点关于x轴对称的话,那么他们相加为O。一个点加上一个O,还是本身。...当两个点关于x轴对称的话...
...= q[j]; j++; j = j % klen; } cout << "ciphertext:"; for (int i = 0; i < mlen; i++) //按位输出密文字符...= 3); return 0; } Test sample:由Vigenere密码的基本原理可知,它未能完成中文密码的编写,因此我们采用将明文翻译为英语,再对其进行加密,样例中取密钥为sduqingdao....
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In this program, you are required to implement the Vigenère cipher algorithm from scratch, to ...
Das ist alles über die Implementierung der Vigenère-Verschlüsselung. Bezug: https://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher Bewerte diese Nachricht Durchschnittliche Bewertung 4.25/5. Stimmenzahl: 8 Danke fürs Lesen. Bitte nutzen Sie unsere Online-Compiler um Code in Kommentaren mit C...