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What is the point of an API key?
API keys provide project authorization By identifying the calling project, you can use API keys to associate usage information with that project. API keys allow the Extensible Service Proxy (ESP) to reject calls from projects that haven’t been granted access or enabled in the API.
What is hashing in API?
API hashing is simply an arbitrary (that we can make up on our own) function / algorithm, that calculates a hash value for a given text string. In our case, we defined the hashing algorithm to work like this: Take the function name to be hashed (i.e CreateThread )
What does it mean to have a hashed API key?
A hashed value means that even if someone gains unauthorised access to our database, no API keys are leaked and it’s all safe. The end user would send the raw API key in each API request, and we can validate it by hashing the API key in the request and compare the hashed key with the hash stored within our database.
How is a hash function used in cryptography?
A hash function is a reduce function (N to 1). So fundamentally, cryptography and hashing are different beasts, though they may be combined for certain applications (such as public key cryptography). A hash output is useful to represent an input.
How is hashing used in cybersecurity processes?
Hashing in cybersecurity demands unidirectional processes that use a one-way hashing algorithm. It is a crucial step in stopping threat actors from reverse engineering a hash back to its original state. At the same time, two keys can also generate an identical hash. This phenomenon is called a collision.
How are API keys and secret keys work?
This is very different from a credit card or static password. As an example if you are authenticating with an OpenSSH server then the server doesn’t need the private key. Ideally if Amazon’s API database where to be compromised the attacker would have a list of public keys and would be unable to access the user’s API using this information.