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Maarten Bodewes ♦

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ctr

99/100 score

30/20 answers

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1,608 posts edited

227 helpful flags

7,894 votes cast

283 Bookmarks

Votes Activity Newest Views Added

vote

answers

722

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Little problem with Vernam Cipher

one-time-pad

Nov 23 '18 at 19:56 kelalaka 34.1k

vote

answers

135

views

Hardening of random number generators

May 23 '15 at 23:14 Paya 179

vote

answer

views

OpenSSL RSA same plaintext but different ciphertext

rsa padding openssl

Nov 16 '14 at 20:17 Community♦ 1

vote

answers

521

views

Format Preserving Encryption FF1 Samples

encryption format-preserving

Apr 16 '16 at 9:56 Maarten Bodewes♦ 77.8k

vote

answer

views

Partial decryption of large file in AES-GCM (or other modes)?

aes modes-of-operation

Mar 13 '13 at 0:35 Maarten Bodewes♦ 77.8k

vote

answer

214

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There is a protocol similar to SRP but where a part of the secret is stored on the client side?

srp transport-security

Dec 8 '17 at 20:39 Community♦ 1

vote

answer

views

Asymmetric code signing also tied to a device

signature

Oct 6 '17 at 21:18 Community♦ 1

vote

answer

990

views

Correcting Improperly Formatted EC Private Keys [closed]

elliptic-curves openssl asn.1

Apr 3 '17 at 20:16 Maarten Bodewes♦ 77.8k

vote

answer

views

Is the inverse of a point on an elliptic curve over $\mathbb{Z}_p$ always in the group?

elliptic-curves

Jun 9 '15 at 19:55 Jeffrey Quesnelle 83

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answers

views

GPG encryption truncates large files ( ~ 4 Gb ) [closed]

encryption pgp

Feb 6 '17 at 17:50 mikeazo 36.8k

votes

answers

188

views

Encoding function for ISO 9796-2

signature encoding rabin-cryptosystem

Oct 1 '19 at 18:25 Ella Rose 18.9k

votes

answers

131

views

Does this qualify as a one-way function?

collision-resistance one-way-function preimage-resistance

Nov 21 at 10:00 Sir Galahad 45

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answer

views

The modes of encryption that preserve the format

encryption block-cipher format-preserving

Jan 27 at 15:18 Patriot 2,346

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Little problem with Vernam Cipher

Hardening of random number generators

OpenSSL RSA same plaintext but different ciphertext

Format Preserving Encryption FF1 Samples

Partial decryption of large file in AES-GCM (or other modes)?

There is a protocol similar to SRP but where a part of the secret is stored on the client side?

Asymmetric code signing also tied to a device

Correcting Improperly Formatted EC Private Keys [closed]

Is the inverse of a point on an elliptic curve over $\mathbb{Z}_p$ always in the group?

GPG encryption truncates large files ( ~ 4 Gb ) [closed]

Encoding function for ISO 9796-2

Does this qualify as a one-way function?

The modes of encryption that preserve the format