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Security and Crypto Technologist


Oct
15
answered Output of a Feistel network with all “0” round function
Oct
13
reviewed Approve suggested edit on Non-linearity of a boolean function
Oct
9
comment Is .NET DESCryptoServiceProvider secure in this case?
Would suggest, you spend some more time on various modes. and find out which suits your application
Oct
9
revised Is .NET DESCryptoServiceProvider secure in this case?
added 127 characters in body
Oct
9
answered Is .NET DESCryptoServiceProvider secure in this case?
Oct
9
reviewed Approve suggested edit on How exactly does AES-NI work?
Oct
8
comment Does this guarantee a unique 32 bit Hash?
@otus 20934 is the minimum i could get for MD5 , for SHA-256 it was more than 70k, just pull the code in any IDE eclipse or intellij and run it even on CLI .
Oct
8
comment Does this guarantee a unique 32 bit Hash?
@otus hardly few nano seconds may be . the program quickly exits. Even if i remove the "Hello" part. you can try it yourself its easy
Oct
8
accepted Does this guarantee a unique 32 bit Hash?
Oct
8
comment Does this guarantee a unique 32 bit Hash?
@mikeazo not sure if you have noticed, it is not for entire MD5 but the tweaked version mentioned above, code is here pastebin.com/fZ1LR9as
Oct
7
comment Does this guarantee a unique 32 bit Hash?
i have written a bruteforce approach for MD5 in java for the above and i get collisions much sooner than 65536 limit which is 2^16. with SHA-256 am not getting the same
Oct
6
revised Does this guarantee a unique 32 bit Hash?
added 33 characters in body
Oct
6
asked Does this guarantee a unique 32 bit Hash?
Oct
5
awarded  Enthusiast
Oct
4
awarded  Yearling
Oct
2
revised How did the power measurements translate to AES Key?
added 4 characters in body
Oct
2
asked How did the power measurements translate to AES Key?
Oct
1
revised Open source implementations of Symmetric Searchable Encryption and Order Preserving Encryption
added 117 characters in body
Oct
1
comment Why are we not using multiple ciphers per message?
@RickyDemer what does this mean ? "don't get ruled out"
Sep
30
awarded  Explainer