3,236 reputation
524
bio website goodenoughsecurity.blogspot.c…
location Jerusalem, Israel
age 41
visits member for 2 years, 2 months
seen Mar 6 at 7:06

Digital security professional and manager. Work on chip hardware security (smart cards, USB tokens, consumer electronics), DRM, proprietary cryptography and protocols, embedded software security, end-to-end system security and security policy.

IT security (especially password security) is a hobby.


Oct
31
comment How can I encrypt a file with .NET and have the same file size of the original file?
@Thomas - is this clearer now?
Oct
31
revised How can I encrypt a file with .NET and have the same file size of the original file?
Added explanation as to the background of the solution
Oct
31
comment How can I encrypt a file with .NET and have the same file size of the original file?
@Thomas - which is why I wrote the two conditions above. I'll edit the post to clarify this point.
Oct
30
answered How can I encrypt a file with .NET and have the same file size of the original file?
Oct
30
comment How does syskey in Windows increase the security in a domain?
You can +1 the answers :)
Oct
30
comment How does syskey in Windows increase the security in a domain?
As long as syskey is not stored on the Windows machine but in a removable storage device you should be OK. Graham Hill wrote in his response that if you map a USB drive to A:\ syskey will be written to that drive. If so that's probably you're best bet.
Oct
30
revised Should I be concerned when a “Forgot Password?” tool sends my password in plaintext?
added 14 characters in body
Oct
30
answered How does syskey in Windows increase the security in a domain?
Oct
30
answered Should I be concerned when a “Forgot Password?” tool sends my password in plaintext?
Oct
29
answered Keyboard sniffing through audio recorded typing patterns
Oct
28
revised Storing OAuth and other authentication tokens
Minor wording change
Oct
27
answered Storing OAuth and other authentication tokens
Oct
25
comment How to suspend a user from my website and prevent them from creating a second account?
See security.stackexchange.com/questions/19251/…
Oct
25
answered How do I construct a rainbow table to crack a 6 character password?
Oct
25
awarded  Enlightened
Oct
24
awarded  Nice Answer
Oct
24
answered Are there really functioning quantum computers?
Oct
24
awarded  Nice Answer
Oct
23
reviewed Reviewed Payment security on Android App
Oct
23
revised Client side password hashing
Added clarification in last sentence