Questions tagged [encryption]

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

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Which archive format is streamable and can encrypt the filenames too?

For example Zip is streamable or pipeable (at least the Linux version), but can not encrypt the filenames, only the data. 7zip and Rar are non streamable, eg it is impossible to pipe the compressed ...
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1answer
13 views

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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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
29 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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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 ...
2
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1answer
68 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
77 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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2answers
80 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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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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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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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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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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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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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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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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2answers
50 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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1answer
164 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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48 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
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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1answer
32 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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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
47 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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2answers
73 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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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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1answer
175 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
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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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
48 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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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
685 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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1answer
21 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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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 !
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1answer
51 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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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
37 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 ...
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0answers
14 views

Email client with encrypted remote storage

I'm looking to replace my current e-mail software but have been unable to find anything which fits what I want. I currently use an e-mail system which encrypts my mail store on my local device, but I ...
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0answers
27 views

Software to transmit sensitive text/image between computer and phone

Please recommend a method to do the following: Securely transmit some text (a phrase) or a photo from smartphone to Windows computer. Do the reverse: Securely transmit some text or an image from ...
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2answers
58 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
83 views

Windows tool to protect a text file with sensitive data

I need a Windows tool to encrypt a text file with sensitive data. I want to keep the file online. Ideally one that can decrypt the .gpg (binary) and .asc (base64) outputs of gpg4win. I came across ...
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0answers
13 views

Static HTML+JavaScript document to encrypt passwords using my OpenPGP public key

When I need the password for an online account of my client, and this client doesn’t use OpenPGP, we typically use the telephone (which is bothersome, and unencrypted). I’m looking for a solution (...
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0answers
82 views

DOS 6.22/Windows 98 encryption software

Is there any encryption software (full disc encryption or container mode) available for Windows 98? Same question for plain DOS 6.22. Maybe it's strange, but for some reasons I need software like that....
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0answers
64 views

What cost effective alternatives are there to Jetico BestCrypt?

I'm currently assessing alternatives to Truecrypt, Veracypt and others (as discussed in the post here). Jetico BestCrypt appears to be a viable paid competitor to options such as Bitlocker. It isn't ...
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0answers
128 views

Portable Library for Encryption AES / DES / 3DES in C++

I have a project in C++ in a specific IDE (uses some version of Eclipse as a base for the IDE) and I need to encrypt and decrypt data using AES/DES/3DES, the problem is that this IDE is something "...
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2answers
59 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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0answers
13 views

Base image and incremental backup solutions

I am looking for two different backup solutions. Below are the baseline requirements for the ideal solutions: MacBook PRO / macOS support All backups are locally encrypted One should make a backup ...
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0answers
44 views

Online tool to encrypt/decrypt messages for chatting in privacy

Is there an online tool to encrypt and decrypt messages, so that it is possible to use a general purpose chat service (such as Facebook Messenger or WhatsApp) with relative privacy? For example I ...
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0answers
39 views

Easy to use file encryption software requiring only the password to decrypt

I need a software to encrypt files and folders so that I can put the encrypted data on a USB drive or CD and give it to other (potentially very non-tech-savvy) people. To decrypt the other person ...
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0answers
45 views

Multi-platform encryption suite with argon2 support

I'm looking for a command line tool, with native Windows 10 support, which allow me to generate encryption keys with argon2 and to subsequently encrypt/decode files or volumnes. As a key requirement, ...