Reputation
588
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~49k people reached

Dec
12
asked What is the importance of Modular arithmetic in cryptography?
Nov
17
awarded  Popular Question
Nov
11
revised Linear Cryptanalysis
added 133 characters in body; edited title
Nov
10
asked Linear Cryptanalysis
Nov
10
accepted Avalanche effect in DES
Nov
10
asked Avalanche effect in DES
Nov
9
accepted How key materials are generated in SSL V3 from master secret
Nov
9
comment How key materials are generated in SSL V3 from master secret
The TLS 1.0 documentation says The cipher spec which is defined in this document which requires the most material is 3DES_EDE_CBC_SHA: it requires 2 x 24 byte keys, 2 x 20 byte MAC secrets, and 2 x 8 byte IVs, for a total of 104 bytes of key material. How they arrived at the key size of 24 byte for 3DES. A little search on net gives 3DES key size as 168, 112 or 56 bits
Nov
8
asked How key materials are generated in SSL V3 from master secret
Nov
7
accepted What is the purpose of four different secrets shared by client and server in SSL/TLS?
Nov
7
comment What is the purpose of four different secrets shared by client and server in SSL/TLS?
why we have server_write_key and client_write_key?
Nov
7
revised What is the purpose of four different secrets shared by client and server in SSL/TLS?
deleted 18 characters in body
Nov
7
revised What is the purpose of four different secrets shared by client and server in SSL/TLS?
deleted 14 characters in body
Nov
7
asked What is the purpose of four different secrets shared by client and server in SSL/TLS?
Oct
27
awarded  Editor
Oct
27
revised Should I use ECB or CBC encryption mode for my block cipher?
added figure
Oct
27
suggested approved edit on Should I use ECB or CBC encryption mode for my block cipher?
Oct
8
awarded  Nice Question
Sep
16
accepted Basic explanation of Elliptic Curve Cryptography?
Sep
8
awarded  Supporter