> For the complete documentation index, see [llms.txt](https://nortech.gitbook.io/nortech-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nortech.gitbook.io/nortech-whitepaper/nortech-app/register-and-login.md).

# Register & Login

The cryptocurrency community shares many similarities with the open-source community, as enthusiasts prioritize technical innovation over end-user experience. This can make the use of cryptocurrencies seem niche. However, to broaden accessibility, registration and login processes can be streamlined through methods like account abstraction or linking a pre-existing crypto wallet, such as Metamask.

Account abstraction offers developers flexibility while providing users with simplicity. Several practical applications include:

* **Social Registration and Login (in development):** Users can create a wallet using existing accounts like Google, Apple ID, or email addresses.
* **Social Recovery:** This feature allows users to recover passwords within a crypto environment. It employs a form of multi-signature, where a "signing key" authorizes transactions, and a group of "guardians" can assist in the event of a lost key. In such cases, a majority of guardians can collaboratively change the signing key for the user.
* **Two-factor Authentication (2FA):** This adds an extra layer of security by requiring users to provide two forms of verification before gaining access. Examples include receiving a code via SMS, using an authenticator app like Google Authenticator, or utilizing biometric data such as fingerprint or facial recognition.  

This integration aims to replicate the smoother user experience of Web 2.0 in the Web 3.0 landscape, ensuring that login processes remain familiar and user-friendly for all.