Encrypter | Text Encryption Software based on Substitution Permutation | Encryption library

by anurag3301 Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Encrypter Summary

Encrypter is a Python library typically used in Telecommunications, Media, Advertising, Marketing, Security, Encryption applications. Encrypter has no bugs, it has no vulnerabilities and it has low support. However Encrypter build file is not available. You can download it from GitHub.

Text Encryption Software based on Substitution Permutation Network Encryption

Support

Quality

Security

License

Reuse

Support

Encrypter has a low active ecosystem.

It has 5 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

Encrypter has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Encrypter is current.

Quality

Encrypter has 0 bugs and 0 code smells.

Security

Encrypter has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Encrypter code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Encrypter does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

Encrypter releases are not available. You will need to build from source code and install.

Encrypter has no build file. You will be need to create the build yourself to build the component from source.

Encrypter saves you 124 person hours of effort in developing the same functionality from scratch.

It has 313 lines of code, 11 functions and 2 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed Encrypter and discovered the below as its top functions. This is intended to give you an instant insight into Encrypter implemented functionality, and help decide if they suit your requirements.

Encrypt a message using the key
Convert decimal value to binary
Convert two values to binary
Return the substitution for the given number
Convert binary to decimal
Perform a permutation of the binary data
Decrypt the message using the given key
Reverse substitutions
Convert decimal value to 4 bits
Convert binary to 4 - bit integer
Reverse permutation

Get all kandi verified functions for this library.

Encrypter Key Features

No Key Features are available at this moment for Encrypter.

Encrypter Examples and Code Snippets

No Code Snippets are available at this moment for Encrypter.

Community Discussions

Trending Discussions on Encrypter

How to solve "The payload is invalid" in Laravel 8 when the payload suddenly becomes NULL

How to encrypt data using AES with CBC mode and PCS5Padding status in dart?

go AES encryption CBC

how to replace the vowels from a String with other vowels for encryption?

Input data length must be a multiple of cipher's block size in AES CTR

Escaping From "/" Character in Dart Encryption

I put the ".chars" but I still have an array of characters

Postgres: Can I bypass the error "cannot insert into generated column" using a PostgreSQL INSTEAD OF INSERT rule?

How do I write a bash script to run a java file that imports maven dependices?

Dart socket doesn't send utf-8 chars below 31

QUESTION

How to solve "The payload is invalid" in Laravel 8 when the payload suddenly becomes NULL

Asked 2021-Jun-08 at 14:46

I keep getting this error when trying to decrypt a password previously encrypted:

...

ANSWER

Answered 2021-Jun-08 at 14:46

As per official documentation

Laravel's encryption services provide a simple, convenient interface for encrypting and decrypting text via OpenSSL using AES-256 and AES-128 encryption.

All of Laravel's encrypted values are signed using a message authentication code (MAC) so that their underlying value can not be modified or tampered with once

Before using Laravel's encrypter, you must set the key configuration option in your config/app.php configuration file.

It means encryption decryption depends on app key value.If new app key generated then old encrypted value will not work with new app key

Ref:https://laravel.com/docs/8.x/encryption

Updated

The issue is encrypted value was stored partially in database table due to data type varchar(191).

So better to change data type varchar(191) to longtext or text

Source https://stackoverflow.com/questions/67885972

QUESTION

How to encrypt data using AES with CBC mode and PCS5Padding status in dart?

Asked 2021-Jun-03 at 16:21

I need to encrypt some data with AES and CBC mode, PCS5Padding status in dart. I searched but I haven't found any package in pub.dev with PCS5Padding status. I tried the below code but encryption here with PCS7Padding not PCS5Padding using encrypt package.

...

ANSWER

Answered 2021-Jun-03 at 16:21

As Richard Heap notes in the comments, there's no practical difference between them. PKCS5 is really just a special case of PKCS7. In many cases, implementations that call themselves "PKCS5" actually implement PKCS7. (This shouldn't be taken to mean that the "5" and "7" here are version numbers. They're not. They refer to specific Public Key Cryptography Standards documents. Two somewhat unrelated documents include the same basic padding strategy. There is no document devoted just to this padding strategy.)

For more details on this, see What is the difference between PKCS#5 padding and PKCS#7 padding on crypto.se.

Source https://stackoverflow.com/questions/67820004

QUESTION

go AES encryption CBC

Asked 2021-May-27 at 15:27

Problem

I have to port a function from C# to GO, which is using AES encryption. obviously i have to get the same result with GO that i get with C#

C# code fiddle

I prepared a small fiddle with C#

...

ANSWER

Answered 2021-May-27 at 15:27

First of all, the ciphertexts of both codes are identical. However, the ciphertext in the Golang code is converted incorrectly.

In the C# code the content of the byte[] is printed in decimal format. To get an equivalent output in the Golang code, the content of the []byte must also be printed in decimal format, which is easily achieved with:

Source https://stackoverflow.com/questions/66583084

QUESTION

how to replace the vowels from a String with other vowels for encryption?

Asked 2021-May-05 at 04:17

I'm doing an encryption app with 4 different methods of encryption, one of them is a vowel replace, the problem is that is not working and I'm not sure why,

this is the vowelReplace class:

...

ANSWER

Answered 2021-May-05 at 03:58

As mentioned in the comments above, String.replace() returns a new string. You can just assign the output to the same variable below.

Source https://stackoverflow.com/questions/67394725

QUESTION

Input data length must be a multiple of cipher's block size in AES CTR

Asked 2021-Apr-24 at 17:38

I encrypt a string using Dart's encrypt package. The code I encrypted is below.

...

ANSWER

Answered 2021-Apr-24 at 17:38

I cannot reproduce the problem when decrypting with AES/CTR and the encrypt package.

The following code with an encryption and associated decryption runs fine on my machine:

Source https://stackoverflow.com/questions/67244624

QUESTION

Escaping From "/" Character in Dart Encryption

Asked 2021-Apr-24 at 15:31

I have an encryption class in Dart, which will encrypt User ID for posting it to MariaDB table with REST (Post Request, ? and * is placeholder, these are different in my real code.):

...

ANSWER

Answered 2021-Apr-24 at 15:31

encryptMyData() Base64 encodes the data. The Base64 alphabet contains alphanumeric characters and the characters /, + and = (padding), where the last three have a special meaning and are therefore reserved in the context of URIs.

A simple way to mask these characters would be to URL encode the Base64 encoded strings with Uri.encodeComponent(). Accordingly, URL decoding with Uri.decodeComponent() must be performed before Base64 decoding:

Source https://stackoverflow.com/questions/67242006

QUESTION

I put the ".chars" but I still have an array of characters

Asked 2021-Apr-20 at 15:29

Like in the title. I put the ".chars" but I still have an array of characters,

look my terminal :

...

ANSWER

Answered 2021-Apr-20 at 15:29

the "map" operation will always return an array as it's output.

the options open to you would be to do string concatenation within an each clause, or to join the resulting elements from the array together into a string:

Source https://stackoverflow.com/questions/67180609

QUESTION

Postgres: Can I bypass the error "cannot insert into generated column" using a PostgreSQL INSTEAD OF INSERT rule?

Asked 2021-Apr-15 at 08:57

I know this isn't pretty but it would be helpful to bypass the error for insert into a generated column in Postgres. Let's say, we have a table like so:

...

ANSWER

Answered 2021-Apr-15 at 08:57

This cannot be achieved, and if it could be achieved somehow, that would be a bug that needs to be fixed. Otherwise, restoring from a dump would change the values.

I think that what you need is a BEFORE trigger that sets fullname.

I hope that this is a mock example and not something that is intended to improve security.

Source https://stackoverflow.com/questions/67101874

QUESTION

How do I write a bash script to run a java file that imports maven dependices?

Asked 2021-Apr-05 at 19:51

How do I create a bash script that runs this file This is the github file I have tried to run javac -d . App.java but that doesn't work because it imports different libraries. This is the error I get when I try to run the file. How do I write a bash script that runs this file when excuted or is there a command that I can use to run a java program that has import statments?

...

ANSWER

Answered 2021-Apr-05 at 02:46

You're using a version of Java that does not support String litterals.

Use java --version to figure which one and make sure it is at least version 13

Source https://stackoverflow.com/questions/66947685

QUESTION

Dart socket doesn't send utf-8 chars below 31

Asked 2021-Mar-21 at 09:45

So, I and 2 friends are currently working on a project. One of them is programming a server, the other one a website, and me an app. At first, our programs should communicate with each other without encryption. This has also worked well. But now we wanted to encrypt the messages using AES 256 CBC. And that's when the problems started. At first, the encryption itself did not work properly, but now it works.

However, when sending the encrypted message, some characters are not sent. Apparently, the characters below 32, i.e. all values that have only the value "control" according to the UTF8 table. However, I do not know how to work around the problem. we have also tested if it is not the server, but neither the website nor a quickly written Java program had this problem. Therefore we assume that the error is on my side.

Here is the code I use to encrypt:

...

ANSWER

Answered 2021-Mar-21 at 09:45

You should use a data-type that's not a UTF-8 string, but the dart equivalent of a Buffer, which I think might be ByteBuffer?

Source https://stackoverflow.com/questions/66726891

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Encrypter

You can download it from GitHub.
You can use Encrypter like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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