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Pavel Ognev

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115 reputation
3
bio website
location Kiev, Ukraine
age 22
visits member for 6 months
seen Jan 2 at 7:09
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C++ Programmer in cryptology scope.
115 reputation
 bio website visits member for 6 months
3 badges
 location Kiev, Ukraine seen Jan 2 at 7:09
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4 Answers

votes activity newest
1
 Is there an authenticated encryption scheme where the recipient can attribute the message to a single sender?
0
 Why shouldn't one build a MAC by XORing multiple message blocks?
0
 Is it safer to encrypt twice with RSA?
-2
 Should we sign-then-encrypt, or encrypt-then-sign?

115 Reputation

+18 Is there an authenticated encryption scheme where the recipient can attribute the message to a single sender?
-4 Should we sign-then-encrypt, or encrypt-then-sign?

0 Questions

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8 Tags

1
authentication × 2
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rsa
1
public-key
0
mac
1
authenticated-encryption
-2
protocol-design
0
encryption
-2
signature

3 Accounts

Stack Overflow Stack Overflow 554 rep 212
Cryptography Stack Exchange Cryptography 115 rep 3
IT Security Stack Exchange IT Security 101 rep

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