I wonder if it is \'safe\' to hash a bunch of MD5 hash values together to create a new hash or whether this will in any way increase the probability of collisions.
I read that HashTable can map same key to multiple values. That\'s what collision is. Now I run the program like this:
I wanted to understand how the SHA0 hash function was broken.I understand that utilising the birthday problem/pigeon-hold principle, hash collision(s) were found.http://www.mail-archive.com/cryptograp
Can any one give an example of 2 strings, consisting of alphabetical characters only, that will produce the same hash value with ELFHash?
Sh开发者_如何学Pythonould there be a size limitation on how LARGE a Hash Table may be? I\'m a little baffled as I can see why creating too small of a Hash Table should be causing me issues? It appea
I am building a site where users can upload content. As always I aim for world dominance, so I would like to avoid storing the same file twice.
I need a 4-character hash. At the 开发者_开发问答moment I am taking the first 4 characters of a md5() hash. I am hashing a string which is 80 characters long or less. Will this lead to collision? or,
I\'ve been doing some preliminary research in the area of message digests. Specifically collision attacks of cryptographic hash functions such as MD5 and SHA-1, such as the Postscript example and X.50
I am trying to understand how works the key sorting / insertion check in a hashtable. I\'ve understood that when I\'m adding an object to a hashtable, it checks at runtime that there isn\'t the same k
I want to have one DateWrapper - representing a date (built for Hibernate persistance, but this is another story) - at most existing at the same time for the same date.