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24 lines
501 B
Markdown
24 lines
501 B
Markdown
2 years ago
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# RSA
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TODO
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generating keys:
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1. *p := large random prime*
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2. *q := large random prime*
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3. *n := p * q*
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4. *f := (p - 1) * (q - 1)* (this step may differ in other versions)
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5. *e := 65537* (most common, other constants exist)
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6. *d := solve for x: x * e = 1 mod f*
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7. *public key := (n,e)*
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8. *private key := d*
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message encryption:
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1. *m := message encoded as a number < n*
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2. *encrypted := m^e mod n*
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message decryption:
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1. *m := encrypted^d mod n*
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2. *decrypted := decode message from number m*
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