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Security and Crypto Technologist


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
Sep
30
reviewed Approve suggested edit on In HMQV, can one use multiple identities with one public key?
Sep
30
revised reducing false positives in searchable encryption
added reference
Sep
30
reviewed Approve suggested edit on Compare Blockmode CBC (with diffuser) against XTS
Sep
25
comment What is Attribute Based Encryption?
@DrLecter , the paper , "Building Encrypted and Searchable log" has two schemes, the first one, i would say is symmetric ABE