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Questions tagged [encryption]

Software that must support encryption.

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6 votes
2 answers
18k 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 ...
HD_Mouse's user avatar
  • 161
3 votes
0 answers
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
1 vote
1 answer
67 views

Public key encryption windows app

I'm looking for a windows application to just encrypt some plaintext destined for a single user whose public key I have. I imagine something with just two text areas where one is the plaintext, then ...
Hilikus's user avatar
  • 113
1 vote
0 answers
111 views

Note taking application with GTD support and encryption

I've been using Evernote for quite some time but I feel that the service just doesn't keep up anymore. I'm looking for alternatives with GTD support(or some form of todo management system), cross-...
bitcasual's user avatar
1 vote
1 answer
214 views

Looking for a JavaScript implementation of RFC 5297 (SIV)

I am looking for an implementation of RFC 5297 (SIV) algorithm using JavaScript. I would like to see how to wrap a key on client side web browser, like Mozilla's fxa-auth-client (that uses a XOR to ...
José Manuel Berretta Moreno's user avatar
4 votes
1 answer
130 views

WPA Wifi Non-Security Audit

I'm trying to audit a home wifi LAN without the use of the router, which is provided by the ISP and does not have sufficient end-user functionality. It seems the word audit is most often used to mean ...
goldilocks's user avatar
1 vote
0 answers
82 views

Mobile cross-platform client side encryption

I know there are several pieces of software which offer the ability to encrypt files client-side and other software which encrypts files server-side, but that's not what I want. I'm planning to begin ...
Often Right's user avatar
5 votes
2 answers
96 views

Software to password protect hard disk

I've just bought a 4T 2.5 inch Seagate external hard disk. Can anyone recommend which software is good to password protect the disk and encrypt data? I am looking for a free software. I use both ...
velut luna's user avatar
0 votes
2 answers
98 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?
Mark's user avatar
  • 131
4 votes
1 answer
2k views

Encrypted personal diary for android

I'm looking for an application for keeping a personal diary on my Android phone. My requirements: All data is encrypted so that only I can access the content. It's open-source (I have higher trust to ...
Petr's user avatar
  • 553
1 vote
0 answers
234 views

64 bit alternative to SunPkcs11 implementation

We use a middle-ware to build software applications which is installed over JDK 1.6.30 64 bit setup. We recently got a requirement to sign certain requests using USB token. I googled around and found ...
Pavan Andhukuri's user avatar
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
  • 1,035
1 vote
1 answer
63 views

Best Drive/OS Encryption Tool [Windows]

So, I' about to re-install on to Windows 8.1 and ever since the TrueCrypt saga I've been on the lookout for a tool to replace it. It needs to be free, and it needs to support full OS encryption, ...
Samuel Nicholson's user avatar
2 votes
0 answers
99 views

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
8 votes
2 answers
621 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 ...
ben's user avatar
  • 203
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
  • 41
2 votes
2 answers
114 views

Secure communication on Android and iOS

I am looking for an app (or other method) to securely message my friends on other mobile devices. Specifically: use on different operating systems (Android and iOS) group conversations encryption (...
gartenriese'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
0 votes
1 answer
141 views

Simple file encryption/decryption software for Windows?

I'm looking for a software to encrypt and decrypt a file in Windows. It should be: simple (not too many features, should be able to just encrypt and decrypt it back) light-weight/portable (just few ...
Dilip Raj Baral's user avatar
2 votes
0 answers
75 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
  • 19.5k
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
39 views

Encryption for email discussions involving more than 2 persons

I often use PGP (aka GnuPG, GPG) to encrypt/decrypt/sign/verify emails exchanged with a friend. Is there a similar solution (ideally re-using the same standards) for conversation with 3 persons or ...
Nicolas Raoul's user avatar
  • 19.5k
12 votes
3 answers
4k views

GnuPG-aware GUI to encrypt/decrypt PGP ASCII on Linux

I am looking for a Linux GUI program to encrypt/decrypt shorts texts as ASCII. Ideally it would be a text area where I could paste text then encrypt or decrypt. It should be able to sign and check ...
Nicolas Raoul's user avatar
  • 19.5k
1 vote
0 answers
373 views

How do I decrypt an encoded VPN pre-shared key?

I have a windows 7 *.cmp file which contains an encrypted pre-shred key in it and I also know the pin-code for it. [Profile Format] Version=5 [Connection Manager] CMSFile=xxx\yyy.cms PresharedKey=**...
svz's user avatar
  • 111
12 votes
2 answers
2k views

What could replace TrueCrypt? [duplicate]

Now that the TrueCrypt project is over, I'm wondering what could replace it. I heard about two projects, both of them are forks of TrueCrypt: TrueCrypt.ch: This one wants to be the successor of ...
SuperPython's user avatar
5 votes
1 answer
119 views

Data encryption software

We are in need of a software capable of encrypting data with AES-256 to store it in the cloud. The problem is that I need a solution to work on Windows, Linux and OS X. Previously for Windows we have ...
Silithus's user avatar
  • 108
5 votes
3 answers
2k views

Encrypted backup software for Windows

I'm looking for a software like Duplicity but for Windows - here is a basic list of features : After the initial backup, transfer only changed files (or even better, only transfer the changes, but ...
user avatar
6 votes
1 answer
97 views

Online password storage with roles and permissions?

I would like to provide a team of developers a way to share passwords to collectively used services. Software requirements: Since the team is distributed, the passwords should be accessible via web....
skanatek's user avatar
  • 201
4 votes
0 answers
127 views

A software that can encrypt contents of a USB flash drive [duplicate]

I have 3 remote site; each with a Windows workstation that is collecting data and writing it to a USB flash drive. Every week, a computer operator will rotate the USB flash drive and courier the ...
Bradley Tran's user avatar
3 votes
1 answer
144 views

Encrypt folder Windows 7 home

I have Windows 7 HOME OS I used Truecrypt for encryption of my whole drive. But this solution has now 2 disadvantages for me, development of Truecrypt is probably stopped and software is marked as ...
user3480's user avatar
16 votes
3 answers
6k views

Portable encryption for USB flash drives

I believe this is a more specific question than Alternatives to TrueCrypt? with different answers. I have USB flash drives which I carry around and use on various computers at work and at home. I ...
RedGrittyBrick's user avatar
3 votes
1 answer
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 ...
Codeswitcher's user avatar
92 votes
13 answers
21k 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 ...
slm's user avatar
  • 1,697
9 votes
0 answers
604 views

Windows Encrypted Virtual Hard Drive but not Bitlocker or Truecrypt? [duplicate]

So if I want a virtual encrypted hard drive on my Windows 7 or 8 machine (i.e. an encrytped file that can be mounted like a hard drive) generally I would have used TrueCrypt for that. However it seems ...
codeulike's user avatar
  • 191
1 vote
0 answers
681 views

Is there a library for computing Bigintengers with OpenCL?

I need to test a large number of consecutive numbers for finding primes which fit on several hundreds of bits. Most actual implementations are for CUDA, but I don't have a recent nVidia card. I tried ...
user2284570'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
6 votes
3 answers
136 views

Browser extension for OpenPGP decryption of an e-mail in Gmail

I sometimes received emails on Gmail that people encrypted using my OpenPGP public key. I am looking for a browser extension that can: decrypt e-mails in Gmail using my OpenPGP private key (e.g. ...
Franck Dernoncourt's user avatar
5 votes
2 answers
2k views

Is there a symmetric encryption GUI available for Ubuntu/Linux?

I’m searching for an easy to use symmetric encryption tool with a GUI or, even better, one that has the possibility to be added to the file browser's context menu. Gnome already ships a encryption GUI ...
danijelc's user avatar
  • 2,018
21 votes
3 answers
316 views

Secure cross-platform instant messaging software

What is secure - as in confidentiality of message contents - instant messaging software with at least following features: No need to setup (and maintain) my own server Support for Windows, OS X and ...
Olli's user avatar
  • 6,614

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