Collaborate Disseminate
Could someone please help me tell what encryption type was used to encrypt these numbers "101110347" to these alphanumeric letters "DRjub64YUZ7bXt2FRZo".
I also have dozens of these plaintext numbers and ciphertexts if … Continue reading encryption type and how to get the key [closed]
I am working on a project where I have to calculate the encryption time and decryption time of an algorithm. How to calculate encryption, decryption and key generation time of an algorithm? Is there any formula to calculate these?
Continue reading How to calculate encryption time of an algorithm? [closed]
I’m trying to stop a server using Diffie Hellman key exchanges of less than 2048 bits, but I’m getting confusing results.
I’ve run
Get-TlsCipherSuite | Format-Table Name, Exchange, Cipher, Hash, Certificate
and I can see
TLS_DHE_RSA_WITH_A… Continue reading IIS Crypto 3.2 not getting rid of Diffie-Hellman algorithms of less than 2048-bits
An encrypted ext4 container will always leak the superblock information.
So encrypting an unencrypted metadata file system like ext4 is inherently vulnerable because it instaleaks?
Shouldn’t it then be an absolute requirement to do at le… Continue reading Always leaking ext4 superblock
An encrypted ext4 container will always leak the superblock information.
So encrypting an unencrypted metadata file system like ext4 is inherently vulnerable because it instaleaks?
Shouldn’t it then be an absolute requirement to do at le… Continue reading Always leaking ext4 superblock
We are considering using the Soundex algorithm to improve our search capabilities in our app.
Our app data are encrypted in the DB. (EAS256)
The Soundex result will be stored in clear next to our encrypted data.
In fact, the Soundex calcul… Continue reading Soundex and encryption : good friend?
Imagine the scene: You’re puttering along in your vehicle when, at least an hour from the nearest help, one of your tires starts losing air. Not to worry! You’ve got …read more Continue reading Martian Wheel Control Algorithms Gain Traction
Measuring air quality at any particular location isn’t too complicated. Just a sensor or two and a small microcontroller is generally all that’s needed. Predicting the upcoming air quality is …read more Continue reading Weather Station Predicts Air Quality
I am working on an application which has a requirement to send very small messages (<64 bits), asynchronously, and using secure asymmetric encryption. We’ve experimented with simple RSA + OAEP, and it is workable, but with the caveat th… Continue reading Asymmetric encryption of very small messages
While NIST mentions only the hashing algorithms for use in cryptography, there is lack of clarity specifically for password hashing algorithms.
Does anyone know are there any algorithms approved by NIST for password hashing?
Also, I could … Continue reading support for adaptive password hashing algorithms [closed]