Anonymous
(ID: O17O2Nmg)
7/15/2025, 3:55:53 AM
No.60629065
>>60629309
>>60629722
>>60629744
>>60629890
>>60630187
Almost all of the crypto space is still talking about implementing ZK snarks and ZK proofs unaware that the next big leap, Secure Multi Party Computation is already close to reaching its roll out stage to mass adoption due to something called the DFFT or Data Free Flow with Trust that the Japanese, the European Union, APEC, OPEC and the G7
What is Multi Party Computation?
Multi Party Computation allows multiple parties (more than 2) to confidentially share, then compute on data that needs to maintain some level of privacy for any reason. This can be stuff like 10 people working out what their average wage is without each individual having to expose what their actual salary is too the others. Each participant is able to keep their information secret, but are still able to share it to the others.
Since we're in bull season we might have some tourists from other boards like /v/ here so ill explain using a food analogy.
A bunch of sandwich artists are all making a new dish to serve at their fast food stores and want to know what ingredients they have in common without revealing what their full ingredient lists are to each other
so the chefs each put their ingredient lists into a program designed to do secure multi party computations
chef 1 ingredients: tomato, bacon, lettuce, salami, bread, onion
chef 2 ingredients: cheese, cucumber, steak, barbeque sauce, salt, bread
chef 3: Salami, Pepperoni, Leg Ham, salt, Mozzarella Cheese, Tomato,
chef 4: tuna, tomato sauce, bread
if each chef were to chuck this into an MPC smart contract, the results would go back to the chefs saying bread has 4 recipes in common, tomato 2-3, salt 2 ect. with how strict these results are to be decided before hand (will ingredients in sauces count?) while maintaining privacy, no one can see the full list from each chef(unless someone made a 1:1 copy of someone elses sandwich)
obviously doing this for food is inane but for drugs its extremely useful and vastly better to what industries do now
What is Multi Party Computation?
Multi Party Computation allows multiple parties (more than 2) to confidentially share, then compute on data that needs to maintain some level of privacy for any reason. This can be stuff like 10 people working out what their average wage is without each individual having to expose what their actual salary is too the others. Each participant is able to keep their information secret, but are still able to share it to the others.
Since we're in bull season we might have some tourists from other boards like /v/ here so ill explain using a food analogy.
A bunch of sandwich artists are all making a new dish to serve at their fast food stores and want to know what ingredients they have in common without revealing what their full ingredient lists are to each other
so the chefs each put their ingredient lists into a program designed to do secure multi party computations
chef 1 ingredients: tomato, bacon, lettuce, salami, bread, onion
chef 2 ingredients: cheese, cucumber, steak, barbeque sauce, salt, bread
chef 3: Salami, Pepperoni, Leg Ham, salt, Mozzarella Cheese, Tomato,
chef 4: tuna, tomato sauce, bread
if each chef were to chuck this into an MPC smart contract, the results would go back to the chefs saying bread has 4 recipes in common, tomato 2-3, salt 2 ect. with how strict these results are to be decided before hand (will ingredients in sauces count?) while maintaining privacy, no one can see the full list from each chef(unless someone made a 1:1 copy of someone elses sandwich)
obviously doing this for food is inane but for drugs its extremely useful and vastly better to what industries do now