Signature scheme by pythagoras theorem

In summary, you want to use a signature scheme to encrypt a message, but you're not sure what it has to do with relativity or Pythagoras.
  • #1
alaoation
4
0
please help me :(
i want to make signature scheme by pythagoras theorem
 
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  • #2
What is a signature scheme? Do you mean you want to determine the signature of the metric by inspection of the Pythagorean theorem?
 
  • #3
The "signature" of the Pythagorean theorem is "+, +", of course.
[itex]c^2= a^2+ b^2[/itex] so that a distance formula based on that (i.e. the Euclidean plane) would be [itex]ds^2= dx^2+ dy^2[/itex].
 
  • #4
oook hallsofivy
Where will I put the message
& what the equation to get x & y
 
  • #5
the Signature is a part of the encryption DaleSpam
 
  • #6
Okay, now I am lost completely. What does "encription" have to do with a "signature", "Pythagoras", or even "relativity"?
 
  • #7
encryption data
have to do with a "signature", "Pythagoras"
I want to send encrypted message using a signature by Pythagoras
I hope that understand me
 
  • #8
alaoation said:
encryption data
have to do with a "signature", "Pythagoras"
I want to send encrypted message using a signature by Pythagoras
I hope that understand me

No. That is still not clear. Please elaborate.
 
  • #9
A digital signature is a code that you can attach to a message to prove that you're the one who sent it. It's generated using a hash function (a function that takes arbitrary data as input, and generates data of fixed length as output; e.g. 128 bits or 256 bits), and an asymmetric encryption algorithm (i.e. one that uses different keys for encryption and decryption).

The message I want to sign is first passed through the hash function. Then I encrypt the output using my private key. The result of that is called a signature. If I send someone the signature along with the message, he can apply the hash function to the message, and he can decrypt the signature using my public key. If the results of these two operations are the same, he knows that the message came from me. (The fact that he could decrypt the signature using my public key proves that it was encrypted using my private key).

This obviously doesn't have anything with relativity. I don't see how it can have anything to do with right triangles either.
 
  • #10
alaoation said:
encryption data
have to do with a "signature", "Pythagoras"
I want to send encrypted message using a signature by Pythagoras
I hope that understand me

Choose any interesting Pythagorean triangle. 7-24-25 for instance.
 
  • #11
alaoation said:
please help me :(
i want to make signature scheme by pythagoras theorem

Interesting, alaoation. But of course if you post in Special Relativity about signatures you are bound to get something back about metrics. Good thing we've got guys like Fredrik around.
 

1. What is a signature scheme by Pythagoras theorem?

A signature scheme by Pythagoras theorem is a cryptographic system that uses the Pythagorean theorem to generate digital signatures. This theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. In a signature scheme by Pythagoras theorem, this concept is applied to generate a unique signature for a message that can be verified by the recipient.

2. How does a signature scheme by Pythagoras theorem work?

A signature scheme by Pythagoras theorem works by using the Pythagorean theorem to generate a unique signature for a message. The sender first calculates the square of the message, then uses the Pythagorean theorem to find the square of the signature. The signature is then added to the square of the message to create the signed message, which is sent to the recipient. The recipient can verify the signature by using the Pythagorean theorem to calculate the square of the signed message, and comparing it to the sum of the square of the message and the square of the signature. If they match, the signature is valid.

3. What are the advantages of using a signature scheme by Pythagoras theorem?

One of the main advantages of using a signature scheme by Pythagoras theorem is that it is a simple and efficient way to generate digital signatures. It also has a low computational cost, making it a practical option for implementing in various applications. Additionally, it offers a high level of security, as it is based on a well-known mathematical principle.

4. Are there any limitations to using a signature scheme by Pythagoras theorem?

While a signature scheme by Pythagoras theorem has many advantages, it also has some limitations. One of the main limitations is that it is only suitable for messages that can be represented as numerical values. This means that it may not be suitable for all types of data, such as text or images. Additionally, the security of the scheme relies on the secrecy of the Pythagorean theorem, which may not hold in all scenarios.

5. How is a signature scheme by Pythagoras theorem used in real-world applications?

A signature scheme by Pythagoras theorem can be used in various real-world applications where digital signatures are needed, such as in electronic transactions, digital contracts, and secure communication. It can also be used in combination with other cryptographic algorithms to enhance security. However, it is important to carefully consider the limitations and potential vulnerabilities of the scheme before implementing it in a real-world setting.

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