π E-commerce & Privacy - Myth or Reality? π
π» Online shopping without revealing your personal data?
π Zero-Knowledge Proofs (ZKP), zkLocus and Mina Protocol blockchain enable just that
https://illya.sh/blog/posts/privacy-is-a-myth-without-zero-knowledge-proofs/
Here's how π§΅π
π The challenge with e-commerce privacy lies in two main areas:
1οΈβ£ Keeping search queries private π
2οΈβ£ Protecting personal info like name and address π
ββοΈ
Traditional platforms require us to trust them with this data
π° Wether you are online shopping on Amazon, eBay, AliExpress or any other e-commerce platform, you are sharing your personal data with them.
π€ But does it have to be this way?
β¨ Is a fully private online shopping experience possible?
π§© Here's how private search queries work:
1οΈβ£ User runs a zkML computation to abstract their query
2οΈβ£ The abstracted query is sent to the e-commerce platform
3οΈβ£ Platform returns relevant results, which are filtered locally by the user
π΅οΈββοΈ Such an approach allows us to search for data with a centralized provider without revealing our exact search queries
π In the end, the provider has enough information to provide us with relevant results, without being able to track us
π Private search quries are great, but can we go a step further?
πͺͺ Is it possible to shop online without revealing any of your identity and shipping data to the e-commerce platform?
π€― The answer is YES!
π How can we conceal personal info like name and address?
πThis is where zkLocus comes in!
π zkLocus allows users to prove they're in a certain area without revealing exact coordinates
π It's like saying "I'm somewhere in New York" without revealing your exact address
π Here's how zkLocus enables private shipping:
1οΈβ£ You creates a zkLocus proof of their location
2οΈβ£ Proof is associated with encrypted name & address
3οΈβ£ E-commerce platform gets general area, but not exact info
4οΈβ£ Package is sent to a processing center in the general area
5οΈβ£π
5οΈβ£ You provide the decryption key to the center to reveal address
π¦ The package then gets shipped & delivered to the user
π Throughout this process, your name and address remain hidden from the e-commerce platform. π
π The platform only knows a broad area, not your specific location
πͺͺ The processing center only gets your exact info when you choose to reveal it
π£ This entire solution can be implemented on Mina Protocol blockchain! πͺ
π» $MINA's zkApps enable efficient, scalable and verifiable computation powered by zkSNARKs
π Combined with zkLocus for geolocation proofs, we have all of the necessary components
π The process leverages several ZKP building blocks:
βοΈ zkSNARKs for succinct, verifiable proofs
πΏ Merkle Trees for efficient data storage
π Cyrptographic Commitments for data integrity
π‘οΈ The result is an e-commerce platform that respects end-user privacy without sacrificing functionality π
β There is no need to trade personal data for convenience
π ZKP, Mina Protocol blockchain and zkLocus enable us to have both!
π Learn more about Zero-Knowledge Proofs, their applications, and how they redefine privacy:
π zkLocus: https://zklocus.dev/
π Full article: https://illya.sh/blog/posts/privacy-is-a-myth-without-zero-knowledge-proofs/
π Let's build a Web3 future where privacy is the default, not an afterthought