Encryption is the process of transforming information using an algorithm to make it unreadable to anyone except those possessing special knowledge.

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Which one is RSA encryption algorithm?

I searched in the internet for Online RSA calculator and also for RSA algorithm example and I found this online RSA calculator tool and this site that mention the algorithm as below : RSA ...
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1answer
38 views

Cipher challenge [closed]

So I was recently challenged by someone to solve this cipher. I am not entirely sure which section of the stack exchange this belongs but I think that this is ok for superuser. Below is the cipher ...
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1answer
59 views

Text files found with unknown encryption

I just found a bunch of encrypted text files in my Google Drive. I don't seem to be able to remember the program used to encrypt them so that I can read them. It was possibly done on Android or ...
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3answers
89 views

Doubts about the Tor network

Consider a computer connected to the Tor network through the Tor browser. My question is does the whole Internet traffic go through the tor network like Windows update, Kaspersky update, VLC update or ...
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0answers
19 views

is possible to burn Blu ray data disks encrypting data on them? [duplicate]

I am looking for a way to lock BD disks, so I can do a backup and not be worried that someone may access the data on them. I thought to make a zip and protect it with password, then burn it, but this ...
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0answers
15 views

Moving LVM encrypted swap from sda to sdb?

I have configured an encrypted home folder. Naturally this implies that swap falls into the crypto catagory. I have installed a second disk with a swap partition already ready to go and ready to be ...
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0answers
16 views

Setting Rules for opening of Disk Utility programs

I have a OS X Yosemite mac and am attempting to create a special encrypter, hopefully using Disk Utility. I would like, instead of having a password protected folder, a double locked folder. I would ...
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1answer
110 views

Decrypting the CipherValue in a PSKC file

This is the opposite of what I was doing in this question - Encryption and HMAC in a PSKC file The spec is there at https://tools.ietf.org/rfc/rfc6030.txt The Data/seed is encrypted with AES-128-CBC ...
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1answer
65 views

Can I encrypt live volume using DiskCryptor?

I am running Windows Home Premium Edition. I downloaded and ran DiskCryptor. OS and Data and everything on drive C:. I set DiskCryptor to volume C: and clicked Encrypt. After entering password and ...
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0answers
147 views

Encrypt SMB network share using BitLocker [closed]

I already found out that it is possible to create an encrypted container file with BitLocker[s] but is this the only solution? I'm afraid this might be not performing well. Will it perform (speed) ...
0
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0answers
25 views

Linux - Re-Mounting encrypted device - delay needed?

If I mount a encrypted device via mount /dev/sdb1 ./mnt and unmount it some time later umount ./mnt I am able to re-mount it in the same way only after waiting up to one second. In the other ...
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1answer
61 views

Formatting hard drive works on windows, not on linux

Alright this is driving me crazy. About a month ago I finally migrated to Linux almost exclusively (I only use windows for gaming these days) and so decided to migrate my data storage as well. I ...
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1answer
886 views

Windows 8.1 full disc encryption

I have a zenbook ux302 that I want to do a full disc encryption on. I had no problem using bitlocker on my stationary computer, but the zenbook doesn't seem to have that functionality? I have the ...
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1answer
78 views

Quick Way To 'Hide' or Encrypt Several Terabytes Of Data? [closed]

I'm trying to adopt some best-practices (or at least less-bad-practices) with my external data storage. I'm looking for a way to quickly provide some minimal level of protection from prying eyes for ...
4
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1answer
59 views

Folders and files turned to green

After formating my computer, some folders and files turned to green and now I cannot open certain files. From the properties of the disk, I am not able uncheck "Encrypt content to secure data". How ...
1
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1answer
36 views

System disk encryption with remote password input? [closed]

I tried BitLocker to encrypt the system drive (referred to as 'C' from now on). Since my motherboard does not have a TPM, I need either to type the key at boot-up or plug-in or place a USB drive ...
0
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0answers
16 views

Cannot remove a file

I used Cryptonite to encrypt a file then my device was shutdowned suddenly. Well, I cannot decrypt the file anymore. This's what I catched in the logcat when I try to encrypt the file once again: ...
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1answer
65 views

Iptables: Filtering string encrypted by ssl

I need to filter (send to BANRULES set) incoming http/https packets with a certain string (matchword). I do it easy when ssl is not in use (port 80): iptables -A INPUT -p tcp -m tcp --dport 80 -m ...
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0answers
83 views

Cannot enable bitlocker after wiping computer and reinstalling windows 8 then 8.1 (Do not have TPM)

To start things off I have a Asus UX31A laptop and it does not have a TPM. Previously I took all of the correct steps to installing Bitlocker without a TPM. I downloaded the reg files to make it work ...
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0answers
138 views

Can I use a virtual smart card with Bitlocker without a TPM module to unlock a non OS drive automatically at boot?

When you encrypt a non OS drive with Bitlocker, the only option to automatically unlock it when the OS drive isn't encrypted is to use a smartcard. But I don't want to spend money on a smartcard + ...
0
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1answer
50 views

How to keep ~/.ssh folder secure on OS X

My question is about storing private and public rsa keys in ~/.ssh on OS X Yosemite. By default ssh-keygen stores pairs of keys in plain text format, which means anybody who have access to my OS X ...
0
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1answer
367 views

Cannot extend non-system bitlocker partition

The "Extend Volume" command is greyed out when trying to extend a Logical NTFS drive, despite there being unallocated free space to the right with nothing in the way. Is this because of Bitlocker? I ...
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0answers
19 views

Encryption similar to the one done on OSX?

I moved on windows for some work, and I have the need to encrypt files. Problem: Windows does not allow to simply encrypt a folder, on external drive, connect it to another Windows machine and ...
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0answers
103 views

How to sniff passwords remembered by applications?

Suppose someone forgets their password for a web application such as gmail, facebook or some other application installed on the system such as skype, but the web browser or skype still remembers the ...
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1answer
336 views

eCryptfs encrypted home - explanation

I'm trying to understand how ecryptfs works internally and documentation on ecryptfs.org doesn't help. Maybe someone is able to explain how does it really works. Of course I'm aware of these hidden ...
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1answer
80 views

Truecrypt: Knowing if a drive is crypted or not and how truecrypt handles drives

I've got a laptop with 2 116gb drives on it. I've done a full system encryption with truectypt, but I'm not sure if truecrypt has encrypted both of them or not. When I go in the menu Tools-->Volume ...
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0answers
38 views

Decrypting a Windows MIG file

I was wondering if anyone has any experience with decrypting an MIG file created by Windows 7 easy transfer. We have a client that has 15 years of genetic research and never wrote down her password ...
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0answers
162 views

Mounting a thumb drive encrypted o OS X yosemite on Debian

I recently encrypted a thumb drive on mac OS X Yosemite, by right-clicking on it and choosing "encrypt volume". Now I want to mount it on Debian jessie (read only access is sufficient). However, I ...
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0answers
54 views

Pairing of logitec Unifying devices uses a “secret algorithm”?

I'm considering buying a Logitec M570 wireless trackball. This device uses Logitec's "Unifying" wireless technology: a single tiny USB insert supports multiple logitec devices. This thread ...
4
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2answers
560 views

Does HTTPS also prevent middle man from tracking my browsing history apart from which domains I visited?

I read this article which says github is being blocked in Russia because a single controversial page hosted on it can't be blocked because of HTTPS. So I'm trying to determine if that implies that ...
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1answer
57 views

Set parameters for Linux Full Disk Encryption?

How do I change the parameters (algorithm, hash, key-lengh, block-size, IVs, mode-of-operation, key-derivation function etc.) for the encryption being used by Linux built in Full Disk Encryption ...
0
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1answer
51 views

Can anybody read running encrypted dvi disk without password?

I have a question about privacy. I have created the vdi disk via VirtualBox, install Windows 10 on it and turn on BitLocker. Can anyone get access to the files on this disk without my password (from ...
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2answers
91 views

How to decrypt hdd on Windows Vista?

I need help to decrypt my HDD. It was encrypted using BitLocker on Windows 7, now I am at work I need it urgently and I only have Winvows Vista Business(x86, sp2). And there is no bitlocker. When I ...
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1answer
405 views

Impact on SSD when encrypted with BitLocker [duplicate]

I am running Windows 8.1 Pro on a Samsung 830 SSD. I do not have a TPM module so I've made the necessary configuration changes to permit BitLocker encryption of my system drive without a TPM module. ...
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0answers
36 views

how to recover bitlocker encrypted partition

I had formatted my laptop and installed windows 8.1; it was previously Windows 8. After completion of installation, three drives were missing. I successfully recovered two drives but the third one, ...
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2answers
45 views

About the passphrase related vulnerability of symmetric encryption

There are tools like gpg or ccrypt that use the AES algorithm to symmetrically encrypt a file, which I've read it is quite safe, and uses 128/256 bit keys. Now, maybe I'm missing or not understanding ...
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1answer
57 views

Make TrueCrypt volume's file updated immediately?

I am using TrueCrypt volume's file with dropbox's syncing. I noticed dropbox only syncs when I unmount the volume's file so I think TrueCrypt only updates the file when it's unmounted as well. I only ...
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29 views

Encrypt Lightning event invite mails with pgp

I use Thunderbirds/Icedoves Lightning add-on to manage my calendar, tasks and notes. When creating an event I can add attendees and send invitations to them, but they won't use their public pgp keys ...
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134 views

“Unable to decrypt password” in Remote Desktop Connection Manager v2.2

I can log in as the administrator and access the servers just fine but the problem shows when I try to log as a user - then I get that message: Unable to decrypt password How can I fix it? Doing as ...
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2answers
292 views

Cryptolocker virus removal

I am facing cryptolocker virus problem, I have tried decryptcryptolocker website but it did not work. In the below link you will find an example encrypted file in my pc. ...
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0answers
49 views

Encrypting a bootable (Windows Portable) USB drive

I know it's possible to install Windows on a USB flash drive and in theory any PC you plug it into will boot the said Windows install, provided Windows will have suitable drivers for the hardware. ...
0
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1answer
497 views

Decrypting XML Encrypted File

I've been sent a series of files that I need access to, along with a password. Unfortunately, I haven't been told how the files were encrypted. I can see that the encryption process has added the ...
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1answer
99 views

What happens if i move a file from a Bitlocker drive?

If I move a file from a bitlocker enabled drive/partition to a non bitlocker drive/partition what happens to the file? Does it stay encrypted but unreadable? Does encryption disappear?
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1answer
33 views

Read-only, encrypted flash drive [closed]

Is there any hardware or software way to make a flash drive encrypted and read-only? I want to give this flash drive to someone, have them be able to open and read files, but not able to copy the file ...
0
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2answers
595 views

How to get GPG working with Outlook 2013?

My OS is Windows 8.1 Update 1 x64. I have Outlook 2013 and just installed GPG4Win (latest, 2.2.2, full version). When I now launch Outlook 2013, I still don't see any UI/options to setup certificates ...
0
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1answer
25 views

Disable extract from archive

I want to compress a file with encryption; but would also like to prevent extraction/saving of the file from archive. In other words, user can only print the file. This is for added security. ...
0
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0answers
131 views

google-drive-ocamlfuse does not upload encfs directory content

I am trying to setup automatic upload of an encrypted directory structure to google drive. To do that I use google-drive-ocamlfuse (grive keeps crashing and is never done), and encfs. First I create ...
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1answer
93 views

Can a device that has wifi that does not support WPA connect to an access point configured for WPA via WPS-PBC?

I'm having trouble finding results for the internal workings of WiFi Protected Setup. All I can find is that the PIN method is broken, evil and cracked, and that you should turn off WPS PIN or WPS ...
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0answers
98 views

Truecrypt not enough space for hidden volume error

So I have tried this multiple times with different drives and keep getting this same error. "Not enough free space for the hidden volume! Volume creation cannot continue." I am getting this when ...
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1answer
382 views

Is there an AES 256 LUKS encryption option in Fedora?

it was suggested that my post (http://security.stackexchange.com/questions/73140/is-there-an-aes-256-luks-encryption-option-in-fedora?noredirect=1#comment120019_73140) would be better if I asked it ...