Questions tagged [encryption]

Use this tag if you require the software to support encryption.

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Can you recommend a command line JavaScript interpreter?

I would like to try out an AES encryption facility: https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js But without using a browser, with a command line tool, if it exists at all. ...
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2answers
336 views

Cross platform disk encryption solution without admin privileges

I am looking for a cross platform (OS X 10.10 + Windows 7) encryption solution which can fully encrypt, decrypt and modify a USB disk (full disk encryption). Truecrypt does this, but you need admin ...
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1answer
7 views

Simple, graphical Public / Private Key and RSA Keys Tool for Mac or Windows?

I'm looking for a simple GUI tool for Mac or Windows (ideally both) which makes working with keypairs easy. For example: Generate a public key, describe a key file, determine if a public and private ...
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1answer
48 views

Simple, statically-linked encryption program

I am looking for an easy encryption program, usable from the linux command line. Preferably a single static binary. I tried scrypt (tarsnap), but it prompts for a password with no way to input as a ...
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1answer
20 views

Software to encrypt videos to a format viewable in browsers on Mac, Windows 10, iOS 12, and Android

Using a PHP library that relies on ffmpeg, I was able to encrypt a bunch of videos (mostly mp4 but not all) to HLS m3u8 playlists of encrypted fragments. Using https://github.com/video-dev/hls.js, my ...
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1answer
158 views

Encrypted To-Do app?

Looking for a To-Do app recommendation with following capabilities: Encrypted (at rest). Open-source. Mobile app. Web app or Windows desktop app. File attachment. Free basic version. Thank you.
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2answers
58 views

Encryption software for Windows with no memory limit

I used Knox on the Mac which is a file/folder encryption software. However, I am moving over to Windows, so I'm looking for a similar software that does the same thing. I basically need a software ...
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1answer
12 views

Credit Card encryption techniques available and recommended libraries in java

Looking for some great Java libraries to encrypt the credit card information. Also the available encryption techniques available.
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0answers
24 views

Linux tool to anonymize captured data packets for commercial use according to GDPR

I am working on a project where I have to identify anomalies in network traffic of business networks with machine learning. The algorithm is feeded with captured network packets from inside of the ...
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1answer
27 views

What software can I use to encrypt all files that are copied out of a system?

What software can I use to encrypt all files that are copied out of the system(USB, network, email,...) such that only systems with the same encryption will be able to read the files. OS is Windows.
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2answers
53 views

Looking for E2E encrypted voice chat without sockets

I am working for a big corporation from a remote location. The default for voice chat is Skype, which works most of the time alright. Unfortunately because of the VPNs, Firewalls and other networking ...
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1answer
19 views

Open source libraries for asymmetric encryption for Android and iOS

I'm looking for open-source libraries for both Android and iOS (Swift) to help implement Asymmetric key encryption. I have the public Key and the library should help with AES-128 (data encryption) and ...
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1answer
67 views

Browser-based end-to-end encrypted calls without registration

I am looking for a browser-based solution to make end-to-end encrypted calls without having to register (as in verify an email, sms, oauth etc.). From what I understand this could be accomplished ...
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2answers
87 views

App to encrypt and store all my photos online?

I don't like the idea that Google employees can view my private pictures. Is there a good app to encrypt and store all my photos in Dropbox or Google Drive?
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1answer
4k views

Crossplatform encrypted file container alt for TrueCrypt?

I use a TrueCrypt volume on a USB device to move a corpus of confidential files between a Mac OS 10.6.8 machine and a Win XP machine (both directions). I have been using TrueCrypt 7.1a. What if any ...
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13answers
20k views

Alternatives to TrueCrypt?

With the advent of TrueCrypt appearing to have been abandoned, what are my options for whole disk encryption going forward? I'm looking for options that will work with Linux distros as well as ...
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2answers
69 views

Modern alternative to GnuPG for symmetric encryption on Linux

I'm looking for an alternative to GnuPG for symmetric encryption. Specifically, I want to encrypt short, secret files using a passphrase using Linux, and have them secured against modern attacks, such ...
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2answers
70 views

Encrypted notepad

Is there a lightweight notepad program that: saves files encrypted with a password asks for the password on Open doesn't ask for the password on Save (since it's already open, no need to re-enter the ...
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6 views

Looking for equivalent lib to Vertx: io.vertx.ext.auth in Spring-Boot

The former code is using io.vertx.ext.auth lib for user password hashing and token generation. I"m writing a new micro-service in Spring boot and want to use the same lib but in Spring. The vertx lib ...
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2answers
48 views

Notepad with Encryption

Is there a program with which I can create new text file, set password for it and every time I want to open it, I need to write correct password or otherwise file will not open and remain encrypted. ...
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4answers
5k views

End-to-end encrypted calendar software

I am looking for either an online service or an open-source program installed locally which would support end-to-end encryption and allow me to store calendar entries which only I would have access ...
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0answers
5 views

Encrypt MAC address and send over apache kafka infrastructure using python

I have a data extract from Cisco prime api which contains MAC address of access points among other things. I want to create a kafka-python producer that can encrypt the MAC address and send it over ...
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0answers
64 views

What sofware to encrypt whole drives, Google drive folder, keeping access on Android and good performances?

I would like to encrypt my drives and data on Windows 10, but I need some recommendation to use the appropriate software(s). On my system drive, I have the "Backup and sync" Google software and the ...
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0answers
22 views

Key Exchange Algorithm Library in C

I am working on an embedded system with only 128KB of flash memory available and I am looking for a C library that will let me use an algorithm for key exchange. Basically the devices A and B don't ...
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1answer
50 views

OS agnostic solution for encrypting USB flash drives?

I typically use "BitLocker to Go" but for encrypting and protecting my flash drives. However, that means I can't use them with my Macs, at least not without a 3rd-party program (which isn't free and ...
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2answers
10k views

Is there a lightweight library that can perform RSA-2048 encryption for an embedded application?

I'm looking for a C/C++ implementation of RSA with a 2048 bit key (preferably read from a file). My target is an embedded platform, so it comes with some odd restrictions. The hardware restricts us ...
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3 views

What is an online Private / Public Key generator for RSA which splits the key into exponent (e,d) and Modulo (N)?)

What is an online Private / Public Key generator for RSA which splits the key into exponent (e,d) and Modulo (N))? This Tool for example http://travistidwell.com/blog/2013/09/06/an-online-rsa-public-...
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42 views

Peer-to-Peer Light-weight communication with encryption

     I'm trying to achieve lobby-style text-chat between a group of users. The order in which these messages are received is not important in that users won't care about strict ...
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0answers
2 views

Is there some libraries or implement of GSW13 homomorphic encryption?

I am doing research related to homomorphic encryption and need to implement the third generation homomorphic encryption proposed in GSW13Homomorphic Encryption from Learning with Errors: Conceptually-...
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0answers
6 views

Encrypted data and DLP

I was looking at solutions to detect sensitive data using a DLP solution, from a encrypted data set being transmitted. Although DLP can detect and block password protected files, I don't suppose it ...
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0answers
42 views

RSA/ECB/OAEPWithSHA-256AndMGF1Padding in Ruby

Any thoughts on the best approach to decrypt a value encrypted with RSA/ECB/OAEPWithSHA-256AndMGF1Padding encryption in Ruby? Or general steps?
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1answer
125 views

What Windows tools can access and decrypt Mac hard drives?

In my project, I have some encrypted Mac hard drives (apfs), and I am required to access the data from some Windows 10 machine. I tried to use HFSexplorer to extract all possible partitions. But most ...
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1answer
45 views

Simple command-line utility for encryption and decryption for Windows XP

I am looking for a very simple easy-to-use stand-alone command-line .exe file for DOS which can do the following three things: Generate a very secure public-secret key pair. Encrypt a text string ...
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12 views

Recommendations on encryption libraries for swift and python

I am looking for a library that can help with encryption. I am trying to encrypt a string in swift and then decrypt that encrypted string in python. I was trying to work with themis library but that ...
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22 views

Cross Language encryption for swift and python

I am trying to encrypt a string in swift and then decrypt in python using heroku. Currently trying to find a cryptography library that works cross languages, specifically swift and python. I was ...
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2answers
71 views

Any way to protect a PDF with AES-256 for free?

Adobe offers a 7-days trial of its Acrobat Pro. It's technically free but not terribly useful in the long run. LibreOffice can export a file as PDF, but only with 128-bit RC4 encryption. Obsolete. ...
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1answer
18 views

is there any encryption software for HDD servers?

I am working in a company which they want to encrypt they entire hard disk if someone wants to pulls it out from server. I searched a lot about windows bit-locker or some alternative software's but ...
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1answer
46 views

linux/ubuntu os that follows Tails/Tor ideals

I am a new ubuntu user, So forgive me if I sound stupid, In my head my question sounds like it could work. so my question has 2 parts. Is there already a OS that can have just a basic file system ...
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0answers
22 views

Elliptic Curve Cryptography with Python on Windows

I'm looking for a way to generate keys for asymmetric cryptography via elliptic curves in Python, but all packages I was able to find only support Unix systems. Does anyone know a package that works ...
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3answers
959 views

Client-side encryption for cloud storage

I'm looking for client-side encryption software for Windows 10, that can be used for any cloud storage service (Dropbox, OneDrive, Google Drive etc.). I used to use BoxCryptor Classic, but that doesn'...
0
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1answer
9 views

Looking for cloud- or Unix-based open-source tools that support long-term enterprise-wide key/passphrase management and provide a programmatic API

My question really is: how does an enterprise (a small ~150-employee company) manage the passphrases and encryption keys used at the time of encrypting a large volume of data, when such encrypted data ...
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0answers
19 views

Looking for C library to program a simple encryption/decryption task by non-cryptographer

I have been trying to implement a high-volume symmetric (AES256) encryption/decryption pipeline for files on disk. Originally, I tried to do this by having scripts call command-line tools such as ...
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0answers
45 views

Are there any alternatives to tomb?

I mean this tomb. My web browser throws a warning for their security certificate (unknown issuer) and judging by their github page, it's not developed too actively. Are there any alternatives that ...
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0answers
12 views

Password-Protect file attributes

Problem: We have internal environments with several configuration files, accessed by numerous people. We must ensure specific peoples are able to access the file for EDITING while being able to view ...
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1answer
502 views

portable veracrypt (alternative) without Admin-Privilege needs? [duplicate]

I was looking for longer for a VeraCrypt / Alternative to encrypt my ThumbDrive in my Schools-Computers. Basicly i have no admin rights there. Is there any alternative wich isn't a workaround - like a ...
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2answers
35 views

Simple encryption app

I need to send passwords to other people. Is there an app (cross-OS if possible) that allows me to send them in a secure way ? Maybe a simple private/public keys system. Thanks !
0
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1answer
72 views

File-Level Encryption

I am looking for a file-level encryption program that ideally runs in the right-click context. Previously I utilized AxCrypt, however this has gone to a premium subscription-model, requiring a $30.00 ...
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0answers
15 views

Looking for a free, non-email-oriented alternative to gnupg for bulk encryption/decryption of individual files

I want to implement a system for bulk-encrypting individual files (as opposed to entire disks), to run on Linux, and I would like to use a free, open-source tool to do this. My first thought was to ...
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0answers
36 views

Hybrid encryption tools besides openssl and gnupg?

I'm looking for something off-the-shelf, or relatively simple/safe to construct, which can encrypt large (>2GB) backup files with a public/private keypair, and can be configured and deployed easily ...
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0answers
17 views

Pen Drive Protection Software

Looking for a software which can achieve : Password protect Pen Drive Data to be encrypted Data in Pen Drive become read-Only Write, Edit and copy protected Data will be automatically deleted or ...