Cryptographic hash functions have a common use in guarding against malevolent changes to protected data. The data could be in various software, online and security applications such as digital signatures and the various forms of online authentication. This is the function of this MD5/SHA-1 Hashing generator Tool.
There are two common cryptographic hash functions. These are the Message Digest Algorithm-5 and the Secure Hash Algorithm. Check sum utilities provide verification of the integrity of the generated hashes.
Again two basic types are available, these are those that figure out the check sum values and those that are used to validate them by checking them vide a list of values for the data protected. This is the only way this validation can be done. This tool is a stand alone free tool that is used to generate and verify the cryptographic hashes in SHA-1 and MD5 from a file.
In addition, you are able to verify the hash to make sure the file’s integrity is true and correct in comparison with the original matching file.
An ideal cryptographic hash function constitutes four main characteristics. These are that it is quite easy to compute a hash figure for any message proffered. It is infeasible to make a generation message that has a given hash. It is also infeasible to make a modification of a message without having to change the hash. Finally, it is infeasible to find two differing messages with the same hash.
Should you be a webmaster, you should not store your computer users’ passwords in the database. You ought to generate and use the MD5 or SHA-1 hash values for the passwords instead.
You should also protect your machine with antivirus software and firewall, use reputable sites only to download software and make a verification of the MD5 or SHA-1 check sum of the installation packaging as much as possible.