I am currently trying to use hashes in an array to find the keys and values of each specific item in the array. I am able to do this and both the keys and the v
I am trying to initialise an empty merkle tree in the constructor my solidity contract I have a merkle tree of 8 leaves, so that means that the flattened out fo
I am having issue with my code below. I am new to ruby. I want to return names that only start with the letter D but it just returns all the names. When I try t
I have an encrypted hash and I don't know the HASH TYPE. I have 2 alternatives, one of them is surely correct (matches INPUT with OUTPUT). How can I find the ha
So my question is : How does hashing algorithms actually check if passwords match because they generate a new password every time. Let's suppose I have a passwo
Can hashes or keys generated (either intentionally or accidentally) that would trigger an injection attack? For example, if the hash or key was generated as som
I am learning IPFS and trying to save IPFS file info in MongoDB. After uploading, I get one hash value ex: {fileHash: CID(QmbCaWPi9tSqcnykvBUMaH2M1d5PiVPLEfPwhJ
I am reading the publication FIPS 180-4 and trying to implement SHA-256 on my own. On the page 15, title 5.3.3 SHA-256 we have an initialization of initial hash
I'm trying to create a whitelist for an NFT using a Merkle tree to save on gas costs. I saw a great implementation here, in javascript, but I would like to do
I am now learning about hash ordering of file records, there is an issue with "ordered" accessing of the hash key which is being ineffective and thus we are enf
I am using Python and MySql to handle user authentication. I have added the users thru python with the exact same method, but when I try to do the "login"/authe
I am trying to create and test my api for login using C#. Below is the major part of the code: private static void CreatePasswordHash(string password, out byte[
I'm trying to get a hash of a decimal value and convert it to an integer. But the query results in the following error: Numeric value 'b902cc4550838229a710bfec4
I am doing this small university project, where I have to create a console-based text editor with some features, and making files password protected is one of t
I am working in MYSQL and Python. I have a table that stores users login information and want to make this secure. How do I add the salt after the first two cha
When I type command: $ nslookup www.google.com The results are: Server: XXX.XXX.XX.X Address: XXX.XXX.XX.X#NN Non-authoritative answer: ...
include("src/database.php");#this included file works wll $query=mysqli_query($conn,"SELECT * FROM students limit 1"); $data=mysqli_fetch_assoc($query); echo "m
In connection with this issue: https://github.com/bcgit/bc-java/issues/1021 I am looking for the best method to envelope the signed hash of a document inside th
Trying to execute a procedure in perl script, Proceure ->create or replace PROCEDURE Getproc ( v_catg IN CHAR DEFAULT NULL, v_cursor OUT SYS_REFCURS
Given a password P and hash H, the function bcrypt.compare(P, H) tells you whether or not H is a bcrypt hash of P. Question: How does bcrypt.compare do the abov