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An application programming interface (API) key is a secret unique identifier used to authenticate and authorize a user, developer, or calling program to an API. [1] [2]Cloud computing providers such as Google Cloud Platform and Amazon Web Services recommend that API keys only be used to authenticate projects, rather than human users.
The Bluetooth "T1" and "T2" models initially had a security bug that allowed anyone within 30 feet to make a clone of the key. [6] The security firm NinjaLab has been able to extract the key using a side channel attack. [7] In 2019, Google has put a bug bounty up to US$1.5 million on the Titan chip. [8] Newer versions and model numbers include ...
The PKCS #11 standard is managed by OASIS [1] with the current version being 3.1 [2] PKCS #11 is sometimes referred to as "Cryptoki" (from "cryptographic token interface" and pronounced as "crypto-key"). The API defines most commonly used cryptographic object types (RSA keys, X.509 certificates, DES/Triple DES keys, etc.) and all the functions ...
In cryptocurrencies, an unspent transaction output (UTXO) is a distinctive element in a subset of digital currency models.A UTXO represents a certain amount of cryptocurrency that has been authorized by a sender and is available to be spent by a recipient.
An example of a popular web API is the Astronomy Picture of the Day API operated by the American space agency NASA. It is a server-side API used to retrieve photographs of space or other images of interest to astronomers, and metadata about the images. According to the API documentation, [15] the API has one endpoint:
curl was first released in 1996. [9] It was originally named httpget and then became urlget before adopting the current name of curl [10] [11] The original author and lead developer is the Swedish developer Daniel Stenberg, who created curl because he wanted to automate the fetching of currency exchange rates for IRC users.
Xe.com (Xe) is a Canada-based online foreign exchange tools and services company headquartered in Newmarket, Ontario.It is best known for its online currency converter application that offers exchange rate information, international money transfers, and other currency-related services via its website, mobile apps, and other online channels.
Digital keys that operate over NFC and/or UWB are compatible with a variety of mobile wallets.These digital keys can be stored in smart devices through the use of mobile wallets that have access to the device's embedded secure element, such as Google Wallet for Android & Wear OS, Samsung Wallet for Android, Huawei Wallet for HarmonyOS, or Apple Wallet for iOS & watchOS.