Digital Signature

Your digital signature is the proof that you signed something Your digital signature attests to the fact that your data was not tampered withIn asymmetric key system you ought to sign with the private key 🗝 or any symbol representing one

Example:

message: any expression from symbols to numerals to expressions to images to audio and video and so on.

🫆: symbol for digital signature

🗝🫆message;

Sign

🔐["rsa"];

message = "hi";

signature = 🗝 🫆message;

save as signature1;

Cloud Object Browser: signature1

Verify Signature

base = "/certs/free/signature1";

s = "base/signature/value";

key = "base/🔑";

message = "hi";

q = ( ✍🏻 s ⚲ message  ) 🫆key;

show q;

save as verify1;

Output:

"q" ⟶ True

Cloud Object Browser: verify1

FAIL: Verify Signature

base = "/certs/free/signature1";

s = "base/signature/value";

key = "base/🔑";

message = "hi!";

q = ( ✍🏻 s ⚲ message  ) 🫆key;

show q;

save as verify1-2;