685 reputation
219
bio website en.wikipedia.org/wiki/…
location United Kingdom
age 26
visits member for 2 years, 4 months
seen Mar 27 at 12:08

Pentester, ex-developer, security researcher, reverse engineer, electronics tinkerer, internet activist, zombie eradicator, promulgator of useless facts, shrubbery inspector, bacon aficionado.

Strengths: Security, Crypto, Win32 API, C#, .NET, PHP, x86 assembly

All answers and comments are encrypted with ROT256-ECB.

Opinions are my own. Advice provided with no warranty.


Dec
4
accepted Is a simple stream cipher “partially homomorphic” if no integrity check is applied?
Jul
4
accepted Is it worth applying a MAC on data in a HSM?
Jul
4
accepted Potential vulnerability in DH key selection - am I understanding this right?
Mar
26
accepted What cipher mode is suitable for independantly decryptable short messages?
Mar
26
accepted Simple homomorphic crypto for 32-bit integers
Jan
19
accepted Is it possible to break a hash-based block cipher?
Nov
28
accepted Memory-hard operations in work-factor hash functions
Nov
28
accepted Is it possible to ensure security with zero pre-shared information?
Nov
28
accepted Blum Blum Shub vs. AES-CTR or other CSPRNGs
Oct
12
accepted In layman's terms, how does Shor's algorithm work?
Oct
2
accepted Is 512-bit RSA still safe for signature generation?
Aug
20
accepted Entropy of system data - use all and hash, or trim least significant bits?
Jul
16
accepted Combatting traffic shape analysis with spurious packets
Jul
16
accepted Order of cascaded ciphers
Jul
16
accepted Padding methods for block ciphers - PKCS7 vs ANSI X.923
Jul
10
accepted Hash decrypts key, key decrypts cipher… why?
May
27
accepted Galois fields in cryptography
May
25
accepted Standard symbol / notation for “x knows y”, or the inverse
May
25
accepted Is every output of a hash function possible?
May
21
accepted Security of simple xor and s-box cipher?