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Friday, April 12, 2024

Apple Says It's Time to Digitize Your ID, Ready or Not

If you've ever scanned a digital boarding pass directly from your phone at airport security, you can imagine how doing the same with your driver's license would make life a little easier. Beginning in iOS 15 this fall, Apple will enable just that, letting you store your state ID alongside your credit cards, loyalty programs, transit passes, and even door and car keys in Apple Wallet. By doing so, the company won't just introduce convenience; it may well be the tipping point that forces more states, the US government, and even Android to make digital driver's licenses the norm.

Apple itself isn't launching a universal digital identification scheme; plenty of others have embarked on technically and geopolitically fraught efforts to create a new type of private and secure ID for everyone. And digital driver's licenses aren't entirely novel. States like Oklahoma, Delaware, and Arizona have recently worked with a company called IDEMIA to develop both the infrastructure and a companion app to support digital driver's licenses. And Colorado and Louisiana introduced digital IDs more than two years ago. 

It's still very much early days, though. Every state that allows for digital driver's licenses still requires you to carry the physical version, and some mobile licenses currently can't be used outside the state that issued them. That's partly because the federal government is in the process of introducing new design requirements to make driver's licenses harder to forge or manipulate, part of the REAL ID Act. Apple didn't speak to the issue directly, but will presumably build in the ability to use Wallet IDs out of state for flying. 

In April, TSA and the Department of Homeland Security Office of Strategy and Policy opened a public comment period for digital ID security standards and platforms. Apple's also in direct contact with the TSA to get Wallet-based driver's licenses approved for airport use. 

“The TSA is working to enable airport security checkpoints as the first place you can use your digital ID,” Jennifer Bailey, vice president of Wallet and Apple Pay, said during last week's iOS 15 launch. "When you present your ID you'll know what specific information is requested and securely presented."

The International Organization for Standardization has also released a digital driver's license standard, but it is unclear whether Apple is incorporating it. The standard is still in the “under development” status and may evolve since digital IDs are so new.


In general, though, proponents say that digital IDs will ultimately be more secure and private than physical ones. Mobile driver's licenses can be locked with biometric authentication—FaceID or TouchID in Apple's case. If someone steals your physical driver's license, they could potentially flash it at a bouncer or steal your personal information off of it. But a secure digital driver's license, like one in Apple Wallet, would be inaccessible to anyone who didn't have your finger or face handy. 

Digital driver's license efforts have had a slow start in the US so far. In Louisiana, for example, about 670,000 residents were using the state's three-year-old digital ID system as of May, or about 14 percent of the population. Apple's support for driver's licenses in Wallet makes the prospect of digital IDs feel much more concrete. But a lot of open questions remain about how the company will implement the feature and whether your state will actually participate anytime soon.

Apple declined to comment about which states it is collaborating with and which driver's licenses Wallet will support when the feature launches. The company also declined to comment about whether it's working to launch digital driver's licenses with any states that don't already offer one independently.

“I imagine that Apple may release more specifics soon, but I am disappointed at the lack of transparency around this announcement from the start,” says Alexis Hancock, director of engineering at the Electronic Frontier Foundation. “Is this proprietary or are they using the ISO mobile driver's license compliance standard? I am not sure. And I have many questions that aren't answered at the moment on how they plan to roll this out with TSA."

One major question is how Apple users and law enforcement like TSA agents will actually interact with these digital IDs. If your driver's license is on your phone, you could potentially have to present your fully unlocked device to a law enforcement agent in a transaction like a traffic stop or at airport security. That could, in turn, expose you to incidental search of your data, social media accounts, or anything else the agent flicks to. Customs and border crossings are already fraught with digital privacy threats, even within the US.

“I’ve wondered about the same thing in the past for auto insurance cards—it's one of the reasons I’ve never put one on my phone,” says Thomas Reed, a Mac security specialist at the antivirus firm Malwarebytes.

Apple referred WIRED to its iOS 15 and watchOS 8 press releases for more details about its plans for digital driver's licenses in Wallet. The releases do not make it clear how TSA-Apple Wallet interactions will work in practice, though. Apple declined to comment about the specific choreography of scanning a digital driver's license with Wallet and whether a user's unlocked iPhone will always stay in their possession throughout the interaction.

Both Reed and the EFF's Hancock say they hope Apple will limit access in these scenarios. Hancock suggests that Apple build an option to produce the credentials from the lock screen. And she adds that Apple's casual and vague announcement about adding driver's license support is troubling.

“Partnering with TSA completely opened the door to federal rollout of mobile driver's licenses without much accountability or input,” Hancock says.

If you're worried about the gray area of unlocking your phone to produce your driver's license, just keep using the physical card. They're not disappearing anytime soon. In fact, you'll likely be required to continue carrying the card for years. But once it's easy to load your ID into a mainstream service like Wallet, more people will inevitably start doing it for the convenience and novelty.

As Apple continues to expand its ecosystem and reach, it's not necessarily surprising that the company wants to get in on the ground floor of digital IDs. But the feature will have impacts far more consequential than the company's casual introduction might imply. “With just a tap, you're off to your flight,” Apple's Bailey said last week. If only it could be so easy.

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