Showing 10 open source projects for "entropy"

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  • 1
    PLD

    PLD

    irreversible cryptographic file wiper

    Petoron Local Destroyer (PLD) Features: 10-pass default cryptographic overwrite (customizable) Argon2id + AES-CFB entropy stream per session No logs, no caching, no backups Full CLI control (purge, wipe) Clean TRASH/workflow If you want your files to truly disappear — not just be deleted - PLD is the tool. https://github.com/01alekseev/PLD
    Downloads: 0 This Week
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  • 2
    Naeon

    Naeon

    The safest way to store private data in untrusted (cloud) environments

    Naeon secures data in untrusted off-site storage through a layered approach: files are compressed, then AES-256 encrypted with a randomly generated 128-character passphrase yielding approximately 762 bits of entropy — far beyond the reach of both classical and quantum brute-force attacks. The ciphertext is obfuscated by prepending and appending random byte blocks, making the result unidentifiable as an encrypted file. The payload is then sharded into one private chunk — holding the encryption key and part of the data — and multiple equal-sized public chunks, each renamed to its SHA-512 hash and given a uniform timestamp to prevent metadata inference. ...
    Downloads: 2 This Week
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  • 3
    ParaCrypt

    ParaCrypt

    more convenient one-time-pad encryption.

    ParaCrypt is software for encrypting and decrypting data with one-time-pads. For convenience the one-time-encryption-pads are created using pre-shared unencrypted files as sources of entropy.
    Downloads: 0 This Week
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  • 4

    rtl2832-entropyd

    Use an rtl2832 USB dongle to generate random data for the linux kernel

    rtl2832_entropyd is a program that is designed to feed entropy into the linux /dev/random kernel entropy pool. It automatically forks and runs as a daemon, unless one of the testing options, -o or -t, are selected. Then it never forks. To use it, you need an rtl2832 USB dongle. They are relatively cheap (< $10 on ebay), and are actually used to listen to a broad range of radio transmissions.
    Downloads: 0 This Week
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  • 5
    haveged is a daemon that feeds entropy into the linux /dev/random pool using a random number generator based upon the HArdware Volatile Entropy Gathering and Expansion algorithm.
    Downloads: 8 This Week
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  • 6

    netseed

    A console script to provide functionality similar to ubuntu pollinate

    A console script to provide functionality similar to ubuntu pollinate and gather entropy from online sources to increase quality of randomness available to applications.
    Downloads: 0 This Week
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  • 7
    MandelHash

    MandelHash

    MD5 hash used to position and color two overlaid Mandelbrot sets.

    I'm using an MD5 hash of a username and password field to generate some entropy which is used to generate color pallets and positions / scaling of two Mandelbrot sets. These two images are overlaid to create interesting pictures which represent the entered credentials. I'm interested in all things security, this is mostly just for fun, but could possibly be used to help users identify mistakes in their password entry prior to submission and enforce a tighter failed password lockout policy. ...
    Downloads: 0 This Week
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  • 8

    tickets

    pythonic kerberosish ticket system: easy to use, easy to subclass

    A SecureTicket, or Ticket, consists of salt, hash, valid_until, public_flags, flags, data and "invisible" hashed entropy. Tickets are symmetrically signed using SHA256-HMAC. Fields 'valid_until', 'flags' and 'data' may be optionally encrypted using AES128-CBC or TripleAES128-CBC. Values 'data' and 'entropy' may consist of arbitrary objects which are transparently pickled(serialized), optionally gzipped and of course securely signed. Specific implementations are included: FormTicket: provides core implementation of state-less Cross Site Request Forgery protection. ...
    Downloads: 0 This Week
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  • 9
    BeeCrypt is an ongoing project to provide a strong and fast cryptography toolkit. Includes entropy sources, random generators, block ciphers, hash functions, message authentication codes, multiprecision integer routines, and public key primitives.
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    Downloads: 208 This Week
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  • 10
    The Entropy Gathering Daemon is a portable perl script which provides a source of randomness on systems that lack an in-kernel /dev/random. GnuPG, OpenSSH, and the OpenSSL toolkit can use EGD to seed their random number generators.
    Downloads: 0 This Week
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