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Questions tagged [encryption]

Software that must support encryption.

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Tool for Cryptographic Message Syntax

I am looking for a software tool (preferably command line, open source and running on Linux) which is able to comprehensively handle the Cryptographic Message Syntax (CMS) standard (formerly known as ...
mat's user avatar
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4 votes
0 answers
80 views

Is there (free) software than decrypts a single file on Windows and Android?

So, I have a document that I frequently access and update using VeraCrypt. I can access the document on multiple PCs by putting the VeraCrypt file in my Google Drive account. However, I can't access ...
Mas's user avatar
  • 151
4 votes
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374 views

Full disk/OS encryption solution working on UEFI/GPT-based Windows machines

Truecrypt has been discontinued (but I don't think it worked on UEFI/GPT systems anyway) and VeraCrypt does not support UEFI/GPT. Do you know any (preferably opensource, but closed source is ...
gd1's user avatar
  • 141
4 votes
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59 views

Whole disk encryption on a tablet (that has no pre-boot keyboard)

I am researching methods to encrypt whole disk on tablet. I would like to encrypt my tablet that comes with Dual Boot OS, with pre-installed Windows 10 Home and Android 5.1. Let's start with what ...
BlueMark's user avatar
  • 141
4 votes
0 answers
412 views

How to encrypt the content of a directory on the fly?

What I am looking for: I would like to have something like a 'file-level' encrypted file-system but working in the reverse: The files would be stored in clear on the disk but when accessed via a '...
Nawak's user avatar
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3 votes
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On-the-go cloud file encryption (end-to-end)

So I'm looking for some software which will encrypt my files before they are sent into the realms of the cloud (Google Drive). The crucial aspect is that I must be able to access my files from my iOS ...
Often Right's user avatar
3 votes
0 answers
131 views

Javascript library that supports RSA-OAEP with MGF Hash

Is there any chance that some Javascript library exists, where you can decrypt and encrypt with MGF Hash flag and so on? I have some encryption made in the PHP, with some libraries (Crypt_RSA) which ...
spinner's user avatar
  • 31
3 votes
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How can I distribute decryption keys to servers?

I'm trying to implement user-folder encryption (as opposed to full-disk encryption) on some Linux servers in a data center. I don't want to store the decryption key in plain text on the servers ...
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3 votes
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62 views

Open-source private keys management system

I use many virtual machines on my laptop. I started pushing my code to bitbucket very often from different virtual machines. So I'm forced to geneterate/copy private/public key almost on every ...
user3345632's user avatar
3 votes
0 answers
119 views

Browser extension for OpenPGP encryption and decryption of an e-mail in Hotmail

It has just been revealed that Microsoft has sniffed blogger's Hotmail account to trace leak. The article says: Legally, Microsoft appears to be protected by its privacy policies. The policy for ...
Franck Dernoncourt's user avatar
2 votes
0 answers
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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 ...
Joshua's user avatar
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2 votes
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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 ...
AnonymousLurker's user avatar
2 votes
0 answers
42 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 ...
BeneStr's user avatar
  • 125
2 votes
0 answers
56 views

App that decrypts and displays an AES-encrypted file

I'm looking for a lightweight Android app, that: lets the user choose a file asks for the password opens this file and displays the decrypted content in a textarea (scrollable) However, the app: ...
Basj's user avatar
  • 178
2 votes
0 answers
93 views

Software for cryptography (e.g. RSA encryption)

I am relatively new to the topic cryptograpy. I am asked to find a valid encryption and a valid decryption key for RSA, given some large prime pumbers $p$ and $q$. I know how to do this when $p$ and $...
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2 votes
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78 views

What modern mail services allow encrypted/PGP/GPG email to traverse their environment?

I'm trying to figure out how to run encrypted email. This market segment seems to have more media buzz than others, and deciphering marketing speak and wiki pages is tedious, especially factoring in ...
YetAnotherRandomUser's user avatar
2 votes
0 answers
258 views

Cross-platform AES LightWeight Encryption Library

I’m working on a small project and trying to find the best-suited encryption library for my purposes. Searching blindly yields too many results for me. Here’s what I’m looking for: Cross-platform. ...
user2226042's user avatar
2 votes
0 answers
57 views

Community Messaging Web Application

I run a small online volunteer community (~700 users) that organizes and manages community cleanup dates in my area. We are looking for a messaging platform we can roll into our existing website (as a ...
kyle.k's user avatar
  • 21
2 votes
0 answers
455 views

Self host private chat room server

What are my options for hosting a private chat room server for <10 people (my family)? Should I use a web server in combination with a chat component? Or an IRC server with a web interface ...
Kern's user avatar
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2 votes
0 answers
32 views

Simple portable HTTPS-only browser with one pinned CA

Is there somewhere a project for a simple browser, that: Only allows HTTPS connections; Trusts only one Certificate Authority (like a file ca.pem in browser's directory); Can use client-side ...
Vi.'s user avatar
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2 votes
0 answers
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Is there any asymmetric file encryption software which is PKCS #11 compatible (like PGP) under Windows?

I'm looking for a asymmetric file encryption software (e.g. with RSA algorithm) like PGP (but under Windows). I need the software to be PKCS #11 compatible to let me choose arbitrary security tokens ...
user320480's user avatar
2 votes
0 answers
25 views

Simple Outlook Encryption, suitable for Office365

I'm looking for a simple Outlook Encryption solution to allow person-to-person encryption. My requirements: Simple to use (will be used by non-technical upper management) Supports Outlook 2007 ...
pepoluan's user avatar
  • 451
2 votes
0 answers
76 views

One-time pad app for the masses

I am looking for a dead-easy one-time pad suite of applications for at least Linux/Mac/Windows. Requirements: Feature to easily create a random pad DVD (or at least ISO image) Decryption of text or ...
Nicolas Raoul's user avatar
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2 votes
0 answers
155 views

Offline encryption package for Chromebook

I am looking for a local encryption package that will work on a Chromebook. The aim is to have a file stored on the Chromebook or an attached SD/USB device. Viewing the file will require entry of a ...
Chenmunka's user avatar
  • 1,785
1 vote
1 answer
42 views

Libraries to digitally sign measurement data via smart cards

My employer asked me to write software that allows colleagues to digitally sign measurement data (Windows 10). I received a developer kit consisting of a card reader, smart cards and software to ...
Leo's user avatar
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1 vote
0 answers
115 views

Does an encrypted QR reader Android app exist that uses public/private keys?

One of the ways I quickly copy small texts from my computer to my Android phone is through a QR code generator. I pipe the clipboard text into my QR code generator on my computer, then I scan the QR ...
Seán Healy's user avatar
1 vote
0 answers
30 views

Is there any software that can decode big QR code?

As you can see at Wikipedia, QR codes can be much bigger than usually they are. By enlarging the QR, one can insert more data into them. For instance, version 40 allows to encode up to 20 MB. I have ...
Learning from masters's user avatar
1 vote
0 answers
20 views

Utility to change password of ZIP compressed & encyrpted files

Please recommend a gratis Windows tool that will allow me to change the password of existing ZIP compressed archive files. I don't need a "cracking" tool. I know the existing password. I ...
End Antisemitic Hate's user avatar
1 vote
0 answers
86 views

Open-source symmetric encryption software with own key management

I'm looking for an open-source encryption software that uses one or more symmetric encryption algorithms like AES. It should also be possible to use a hash algorithm for data consistency. I would also ...
user69188's user avatar
1 vote
0 answers
112 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 ...
user avatar
1 vote
0 answers
8 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-...
Oiiiwk's user avatar
  • 11
1 vote
1 answer
47 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.
Mallu Golageri's user avatar
1 vote
0 answers
33 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 ...
TigersEye120's user avatar
1 vote
0 answers
67 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 ...
wu-lee's user avatar
  • 111
1 vote
0 answers
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 ...
Mark Booth's user avatar
1 vote
0 answers
28 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 ...
get_going's user avatar
  • 155
1 vote
0 answers
19 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 (...
unor's user avatar
  • 7,696
1 vote
0 answers
142 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....
user avatar
1 vote
0 answers
83 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 ...
Motivated's user avatar
  • 141
1 vote
0 answers
18 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 ...
Nikolay's user avatar
  • 11
1 vote
0 answers
24 views

Network-less "vault" tool

I am running a Samsung S7 Edge on Android 7.0 non-rooted. What I am looking for is essentially a vault or encrypted space on my phone requiring a passcode or passphrase to access. Furthermore, I am ...
DankyNanky's user avatar
  • 1,522
1 vote
0 answers
272 views

Messaging app with end-to-end encryption, usable in China

End-to-end encryption has become a basic feature of messaging apps. WhatsApp was banned from China after implementing it. So, is there any end-to-end encrypted chat app which is usable right now in ...
user35027's user avatar
1 vote
0 answers
33 views

Android email (IMAP) apps which encrypt their data

A lot of apps want access to my email (and to my file system). I don't want to give it to them, but on KitKat, my only option is to uninstall or not install the app in the first place. (I will ask ...
Joe's user avatar
  • 111
1 vote
0 answers
25 views

Encrypting local copy of plaintext email

I have just started to use an email client (Windows 10, Thunderbird) only in order to keep an archive of messages against the day any of my several historic and current free webmail providers delete ...
Moonling's user avatar
1 vote
0 answers
53 views

SNMP Manager like PRTG for OS X

I want to be able to connect to a customer's site with my MBA and receive SNMP traffic. But haven't really been able to find a manager. I've used PRTG in the past, and have it loaded on a VM. but ...
user2341085's user avatar
1 vote
0 answers
71 views

Sync encrypted drives

I'm looking for a solution that can encrypt AND sync targeted drives/folders in one go. What I am trying to accomplish is that I have an encrypted partition (currently using Truecrypt, but any other ...
Jasper Citi's user avatar
1 vote
0 answers
27 views

iOS Compatible Encryption Software

This may be off-topic here - if it is, I'd ask a moderator to migrate it to where it should be. I may not be necessarily asking for an application, moreover a process, that can achieve the ...
DankyNanky's user avatar
  • 1,522
1 vote
0 answers
28 views

CRM tool for university institution supporting junior researchers

We are a new institution supporting junior researchers at a mid-sized university. We are looking for a tool that can keep track of contacts send newsletters to groups of contacts allow people to ...
HYT's user avatar
  • 11
1 vote
0 answers
28 views

Useful security key/crypto testing software

Would prefer open source. Open to commercial recommendations if you can explain why there is no other good option. Looking for software that can more or less black box test for strength and ...
tniles's user avatar
  • 111
1 vote
0 answers
86 views

Alternative to ownCloud that supports encryption

I'm looking for an alternative to ownCloud that meets these requirements, PHP based Gratis (or at least free for personal use) Encrypts files all the time (some software encrypts files, but to access ...
Tom's user avatar
  • 7,719