The passwords are stored as unsalted SHA-1 hashes, and multiple reports on Twitter indicate that users have found their own hashes buried in the massive text dump.
The variable used to find the next hash tag for the hash chain.
BM represents the broadcast information; Si is the current hash tag; i is the index of the current hash tag; tagA is the MAC tag; Sstored, Nstored, Sreceived, Nreceived, and Scalc store the values of Sn, n, Si, i (where 1 < i < n), and Scalc; and Scalc represents the variable used to find the next hash tag for the hash chain.
The data had been anonymised by hashing, a cryptographic function which is supposed to be "one-way": it's very easy to find the hash of a given piece of data, and very hard – mathematically impossible, in theory – to find the piece of data which resulted in a given hash (for instance, the MD5 hash, the particular type used by NYC, of the data "Alex" is a08372b70196c21a9229cf04db6b7ceb).
Instead of the two day visit we planned, my friend and I got a week to argue about vaccines and every thing else that really old friends can find to hash out, until the first case of chicken pox cleared up enough and doctors agreed there was no contagion risk in allowing the whole family to fly.
The goal of processing is to find a hash that has a sufficient numbers of zeroes at the beginning.
They find that hash table trie is most efficient than others in MapReduce context while it is not much efficient in a sequential approach.
If α is zero, there is no rotation of received image, then find the image hash (h′) using the proposed image hashing technique as discussed in Section 2.
Hash lengths between 19 and 31 were screened to find the optimal hash length for maximizing the total bases included in contigs.
We find that as hash keys are used, fewer collisions require less work to invert the hash table, resulting in faster extraction times, as shown in Table 2. Table 2 also shows the computational time required to hash the input sequences under each hash function.
