Search Results for "vigenere"
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Showing 16 open source projects for "vigenere"
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Esse é um algoritmo baseado no conceito da cifra de vigenere https://pt.wikipedia.org/wiki/Cifra_de_Vigen%C3%A8re Ele aplica o conceito em um vetor de char entre os carcteres '0' e 'z' abordando 75 caracteres diferentes Esse algoritmo é a parte prática do projeto de APS do primeiro semestre de 2016 com o tema: AS TÉCNICAS CRIPTOGRÁFICAS, CONCEITOS, USOS E APLICAÇÕES
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A library written in difference programming language to implement classic encryption/decryption algorithm(all kinds of substitution and permutation algorithm such as Kaiser/Affine/Vigenere/Playfair..., not include modern encryption/decryption algorithm such as DES/IDEA/RSA)
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The MOTET Cipher & SE Scrambler
A tiny, fast encryption tool in C
MOTET is a tiny, fast super-encipherment application written in C, featuring the new CSPRNG/stream ciphers MOTE and BEDBUG in each of their three variants, as well as the "gold standard" among ciphers, ISAAC. MOTET brings multiple levels of encryption, including a ciphertext-hash, a Vigenere mixing function, a choice of Caesar MOD or Caesar MIX ciphering on the primary key-stream, plus a deeply scrambled "outer shell" as a final super-encryption stage. A unique nonce IV guarantees that each... -
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SES Super-Encypherment Scrambler
SES brings back the uncrackable onetime pad, with a digital twist.
... to efficiently cipher text of arbitrary length or files of any size or type. Use it with confidence. To achieve complete one-on-one privacy, SES traverses several levels en route to its output. The more words in your key-phrase, the more layers of encipherment SES applies. It is part Vigenere, part onetime pad, part cryptographic hash, not to mention the essential scrambler element, each component driven by ISAAC, with all key-derivation and stretching relying on Keccak in 512-bit configuration. -
Cyber Risk Assessment and Management PlatformWhen it comes to cybersecurity, what your clients don’t know can really hurt them. And believe it or not, keep them safe starts with asking questions. With ConnectWise Identify Assessment, get access to risk assessment backed by the NIST Cybersecurity Framework to uncover risks across your client’s entire business, not just their networks. With a clearly defined, easy-to-read risk report in hand, you can start having meaningful security conversations that can get you on the path of keeping your clients protected from every angle. Choose from two assessment levels to cover every client’s need, from the Essentials to cover the basics to our Comprehensive Assessment to dive deeper to uncover additional risks. Our intuitive heat map shows you your client’s overall risk level and priority to address risks based on probability and financial impact. Each report includes remediation recommendations to help you create a revenue-generating action plan.
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Vigenere Dictionary Attack
Vigenere brute force / dictionary cracking tool
This is a tool that uses a combination between a brute force and dictionary attack on a Vigenere cipher. At present, keys are generated using brute force (will soon try passwords generated from a dictionary first). Each key is then used to decode the encoded message input. The output is analysed and then put into a ranking table. Outputs will be ranked on a variety of factors (at present, only number of dictionary words in output are counted). For the future: Better key generation... -
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Simple Cipher Decoder
Decrypts and encrypts substitution, transposition and vigenere ciphers
Change log 1.01: 1)Error fixed on clicking solve and arrow buttons in the vigenere decoder 2)Error fixed when number of columns exceeds text length in substiution cipher 3)Can now handle variable block length when changing columns 4)Multiple identicle conversion values onn the frequency analysis page now not allowed This project is near its final stages but there may still be improvements to be made. If you could write some form of review or send me an email with advice I would greatly... -
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it's an Java Desktop application that implements many encryption algorithms. 1-RSA 2-El Gamal 3-Hill 4-Vigenere 5-DSA
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vigenere.py
this simple program implements the Vigenere cipher in python
For details of this cipher see; http://en.wikipedia.org/wiki/Vigenere_cipher This cipher can be broken by frequency analysis, this is a toy project, and should not be used in situations where security is important. -
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textcrypter
textcrypter is an encryption tool using vigenere cipher algorithm
Textcrypter is an encryption tool using vigenere cipher algorithm. Vigenere use the same key/password to encrypt and decrypt a file (symmetric key cryptosystem). Result of the encryption process is a ciphertext in hexa number. -
Eptura Workplace SoftwareWith the world of work changed forever, it’s essential to manage your workplace and assets together to effectively create a high-performing environment. The Eptura experience combines the power of workplace management software with asset management, enabling you to effectively operate your building and facilitate hybrid work.
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a perl script to perform Vigenere (polialphabetic enciphering and deciphering) for teaching classes. Keys are stored in a dedicated file in order to have a one time pad to use for messages exchange.
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HcryptoJ (Historical cryptology in Java) is a Java based programming library for implementing and analyzing historical ciphers. HcryptoJ is designed to support research and teaching in historical cryptography and computer science. Licensed under GPL.
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AlphaPeeler is a crypto educational tool. It includes frequency analysis, mono-alphabetic substitution, Caesar, transposition, Vigenere, & Playfair cipher. Professional features are: DES, Gzip, MD5, SHA1, SHA256, RIPEMD-16, RSA, & secret share files.
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SLEncrypt is a python module for encryption with 11 ciphers at the moment, including ADFGVX, Autokey, Caesar/ROT13, Vigenere, XOR and a lot more. It contains functions allowing you to easily encrypt/decrypt files. The code is about 95% PEP 8 compilant.
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alph implements and analyses historical and traditional c(ai)phers providing a pipe interface in order to encrypt and decrypt block text. The program can be conjuncted with pipes reulting in transparent en-decrypt: Atbash,Caesar,Vigenere,Playfair,Vernam..
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Cryptomak contains cipher and tools for encryption utility written in php such as substitution, vigenere, affine, transposition and index of coincidence. It is powered by Phrame platform which implements MVC design and Smarty template engine.
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CaeserCipher
Playing with scripting basic crypto concepts.
It's Vigenere and Caeser implementation, it is a basic implementation of these classical crypto ciphers. When I was implementing, I was trying to add blocks in a linear way but was not able implement a good logic. Have a look inside the code. And let me know, if you saw any defects in the code.
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