Chances of collision of GIT hashes when only using first 6 characters of a hash

Chances of collision of GIT hashes when only using first 6 characters of a
hash



1.algorithm - Are fragments of hashes collision-resistent ...

Description:If you only use the first 4 bytes of an MD5 hash, would that
mean theoretically only 1 in 255^4 chance of collision? That is, are
hashes designed such that you only ...



2.Git: Cryptographic Hashes - Eric Sink

Description:Most DVCS tools, including Git, Mercurial, and Veracity, use
cryptographic hashes. A cryptographic hash is an algorithm which
constructs a short digest from ...



3.MD5 Hash Collision Probability (Using Birthday Paradox) - BIG.INFO

Description:But the question was how likely was it to get a hash collision
while generating MD5 hash keys for each input to the system. I had heard
about MD5 being not secure ...



4.php - Hash Collision - what are the chances? - Stack Overflow

Description:I have some code on my PHP powered site that creates a random
hash (using sha1()) and I use it to match records in the database. What
are the chances of a collision?



5.git - One way hash (not for crypto/security), use SHA256 (not ...

Description:On a new system, we require a one-way-hash to compute a
digital signature from binary input (e.g., a kilobyte of text, or larger
text-and-binary files). The need is ...



6.MD5 and the probability of collisions... - mysql sha1 | Ask ...

Description:You'll have to decide how unacceptible the chance of collision
is, ... don't use MD5, use a hash function that is ... It's this string
that is the only column ever ...



7.cryptography - Collisions of prefixes of MD5 hashes in some ...

Description:I was wondering, if there is an MD5 hash collision in the
UNSIGNED MEDIUMINT Range (0 - 16777215). Sadly, I'm unable to run a script
to check this myself, due to ...



8.Hash table - Wikipedia, the free encyclopedia

Description:In computing, a hash table (also hash map) is a data structure
used to implement an associative array, a structure that can map keys to
values. A hash table uses a ...



9.Hash function - Wikipedia, the free encyclopedia

Description:A hash function is any algorithm that maps data of arbitrary
length to data of a fixed length. The values returned by a hash function
are called hash values, hash ...



10.Hash Collisions: The Real Odds | Mr. Backup Blog

Description:A lot of FUD has been passed around lately about the
probability of a hash collision when using a hash only de duplication
system What is a hash only de dupe system?