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5

votes

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Using nested signatures to trust public key of inner signatures

public-key signature authentication trust

modified Aug 16 at 14:31 Patriot 1,102

2

votes

2

answers

73

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Attack on security model for RSA-FDH

rsa signature chosen-plaintext-attack chosen-ciphertext-attack rsa-pss

answered Aug 16 at 11:55 Josiah 734

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0

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+50

How to sign comitted group elements?

signature commitments

modified Aug 14 at 15:40 Ievgeni 37

0

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1

answer

72

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How to decide whether to use digital signature (RSA) or HMAC

rsa signature hmac mac

modified Aug 13 at 9:52 Maarten Bodewes♦ 58.4k

1

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1

answer

67

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Risks of publishing multiple signatures

signature algorithm-design

modified Aug 11 at 11:47 SEJPM♦ 30.9k

1

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0

answers

35

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What is the smallest size of CAdES signature?

signature cades

modified Aug 10 at 11:35 Patriot 1,102

1

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1

answer

47

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Signal protocol, how is Signed PreKey created?

signature signal-protocol

modified Aug 9 at 11:30 defalt 178

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62

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Can't understand the magic of relationship between private an public key functions

encryption public-key signature

modified Aug 9 at 11:24 Conrado 3,638

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1

answer

39

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Validating JWT works with small changes to public key, why?

rsa signature jwt

answered Aug 8 at 15:30 Meir Maor 5,956

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1

answer

26

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Signing a binary hash vs character representation of the same hash

rsa signature

answered Aug 8 at 12:51 poncho 98.5k

4

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2

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101

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What is cryptographic sealing?

signature terminology certificates sealing cades

answered Aug 7 at 8:42 Community♦ 1

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41

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Understanding need for PKI

rsa aes signature key-exchange pki

answered Aug 7 at 5:34 forest 7,768

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0

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29

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Is there an O(1) in space complexity k-of-n signature scheme?

elliptic-curves signature schnorr-signature

asked Aug 5 at 2:36 Geod24 103

13

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2

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569

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Is it safe to reuse a ECDSA nonce for two signatures if the public keys are different?

public-key elliptic-curves cryptanalysis signature dsa

modified Jul 31 at 10:28 Ilmari Karonen 38.2k

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