User goldroger

26 votes

2 answers

75k views

How to solve MixColumns

asked Apr 19, 2012 at 17:04

18 votes

3 answers

28k views

Strength of MD5 in finding duplicate files

asked Jan 1, 2014 at 11:28

13 votes

3 answers

13k views

How does the key schedule of Rijndael looks for keysizes other than 128 bit?

asked Apr 30, 2012 at 8:40

12 votes

1 answer

42k views

How to use RCON In Key Expansion of 128 Bit Advanced Encryption Standard

asked Apr 21, 2012 at 13:52

9 votes

2 answers

35k views

Cipher Feedback Mode

asked Apr 27, 2012 at 12:00

7 votes

1 answer

3k views

Does the Biclique attack on AES pose a credible risk to its security?

asked Apr 21, 2012 at 17:05

6 votes

2 answers

7k views

Replay attack in ECB mode

asked Jul 2, 2012 at 10:10

5 votes

1 answer

553 views

How was the complexity of the Biclique Attack calculated?

asked Apr 29, 2012 at 15:57

4 votes

2 answers

7k views

How to perform file encryption using 128-bit AES

asked Apr 22, 2012 at 10:21

4 votes

2 answers

25k views

How does one implement the Inverse of AES' MixColumns

asked May 8, 2012 at 16:42

4 votes

1 answer

9k views

In which order are the round keys used during AES decryption?

asked May 25, 2012 at 17:28

3 votes

2 answers

1k views

Capacity of Advanced Encryption Standard in terms of File Encryption

asked Jun 26, 2012 at 14:55

3 votes

4 answers

3k views

Is my pseudo-random initialization vector secure?

asked May 22, 2012 at 13:35

3 votes

1 answer

2k views

Advanced Encryption Standard Algorithm Secret Key

asked Apr 30, 2012 at 13:24

3 votes

2 answers

784 views

Is the Blum Blum Shub PRNG suitable to create initialization vectors?

asked Jul 5, 2012 at 5:53

3 votes

1 answer

223 views

Format of NONCE in Initialization Vector (IV)

asked Jul 10, 2012 at 11:26

3 votes

1 answer

3k views

How to multiply a matrix of bits with another?

asked Oct 20, 2012 at 13:12

2 votes

3 answers

5k views

Which attacks can be avoided by the use of OFB instead of ECB?

asked May 3, 2012 at 16:49

2 votes

1 answer

8k views

How can I implement the "Multiplication Modulo" and "Addition Modulo" operations in IDEA?

asked Oct 17, 2012 at 7:27

2 votes

4 answers

3k views

How to perform Multiplicative Inverse Modulo in IDEA

asked Mar 14, 2013 at 17:19

2 votes

1 answer

7k views

Counter Mode in Advanced Encryption Standard(AES) Algorithm

asked Jul 11, 2012 at 14:19

2 votes

1 answer

232 views

How many different keystreams can I produce with AES in Counter Mode?

asked Jul 31, 2012 at 11:21

2 votes

1 answer

4k views

Generating a strong unique Initialization Vector

asked Jun 29, 2012 at 14:11

2 votes

1 answer

22k views

Removing Padded Value in Decrypted Message

asked Jun 5, 2012 at 16:24

2 votes

1 answer

3k views

How does Output Feedback mode use the initialization vector?

asked Apr 30, 2012 at 8:49

1 vote

2 answers

1k views

Complexity of ECB and OFB

asked May 3, 2012 at 16:01

1 vote

3 answers

3k views

Does the MixColumns step come before or after AddRoundKey in AES decryption?

asked May 25, 2012 at 17:20

1 vote

2 answers

1k views

Key Scheduling of the International Data Encryption Algorithm (IDEA)

asked Oct 16, 2012 at 3:00

1 vote

1 answer

571 views

Probability of Repeated Encrypted Block In Output Feedback (OFB) Mode

asked Jul 2, 2012 at 15:11

1 vote

2 answers

12k views

Algorithm/Technique for Steganography [closed]

asked Feb 22, 2013 at 17:03

Stack Exchange Network

35 Questions

How to solve MixColumns

Strength of MD5 in finding duplicate files

How does the key schedule of Rijndael looks for keysizes other than 128 bit?

How to use RCON In Key Expansion of 128 Bit Advanced Encryption Standard

Cipher Feedback Mode

Does the Biclique attack on AES pose a credible risk to its security?

Replay attack in ECB mode

How was the complexity of the Biclique Attack calculated?

How to perform file encryption using 128-bit AES

How does one implement the Inverse of AES' MixColumns

In which order are the round keys used during AES decryption?

Capacity of Advanced Encryption Standard in terms of File Encryption

Is my pseudo-random initialization vector secure?

Advanced Encryption Standard Algorithm Secret Key

Is the Blum Blum Shub PRNG suitable to create initialization vectors?

Format of NONCE in Initialization Vector (IV)

How to multiply a matrix of bits with another?

Which attacks can be avoided by the use of OFB instead of ECB?

How can I implement the "Multiplication Modulo" and "Addition Modulo" operations in IDEA?

How to perform Multiplicative Inverse Modulo in IDEA

Counter Mode in Advanced Encryption Standard(AES) Algorithm

How many different keystreams can I produce with AES in Counter Mode?

Generating a strong unique Initialization Vector

Removing Padded Value in Decrypted Message

How does Output Feedback mode use the initialization vector?

Complexity of ECB and OFB

Does the MixColumns step come before or after AddRoundKey in AES decryption?

Key Scheduling of the International Data Encryption Algorithm (IDEA)

Probability of Repeated Encrypted Block In Output Feedback (OFB) Mode

Algorithm/Technique for Steganography [closed]